t operation manual(v3.10)
TRANSCRIPT
Chapter 1 Introduction to Command Line 1-1.....................................................
1.1 Command Modes and Operator Authorities 1-1...........................................1.1.1 Command Modes 1-1...........................................................................1.1.2 Operator Authorities 1-2.......................................................................
1.2 Security Features of Command Line 1-3......................................................1.3 Operation Features of Command Line 1-4...................................................
1.3.1 Online Help 1-4....................................................................................1.3.2 Smart Interaction 1-7............................................................................1.3.3 Intelligent Matching 1-8........................................................................1.3.4 History Command 1-9..........................................................................1.3.5 Screen Clearance 1-10..........................................................................1.3.6 Telnet Terminal Services 1-10...............................................................
1.4 Error Messages of Command Line 1-10.........................................................1.5 Language Switchover of Command Line 1-11...............................................1.6 Appointed Command Line Formats 1-11........................................................
Chapter 2 Basic Configuration 2-1.......................................................................
2.1 Configuration Procedures 2-1.......................................................................2.2 Introduction to Networking Application Examples 2-3..................................2.3 Configuring Basic Data 2-6...........................................................................
2.3.1 Tasks for Configuring Basic Data 2-6..................................................2.3.2 Configuring IP Address 2-7..................................................................2.3.3 Configuring Device Information 2-10......................................................2.3.4 Configuring Board 2-14..........................................................................2.3.5 Configuration Example 2-15...................................................................
2.4 Configuring Interface Data 2-17.....................................................................2.4.1 Tasks for Configuring Interface Data 2-17.............................................2.4.2 Add MG Interface 2-17...........................................................................2.4.3 Configuring MG Registration Key 2-18..................................................2.4.4 Configuring MG Interface Data 2-19......................................................2.4.5 Starting MG Interface 2-21.....................................................................2.4.6 Configuration Example 2-22...................................................................
2.5 Configuring Access User Data 2-23...............................................................2.5.1 Introduction to Access Service 2-23.......................................................2.5.2 Configuring Ordinary User Service 2-23................................................2.5.3 Configuring SPC Service 2-26...............................................................2.5.4 Configuration Example 2-28...................................................................
2.6 Configuration Examples 2-28.........................................................................2.6.1 Configuring IP Address 2-29..................................................................2.6.2 Configuring Interface Data 2-29.............................................................
2.6.3 Configuring Access User Data 2-29.......................................................2.6.4 Saving Configuration Data 2-29.............................................................2.6.5 Restarting Device 2-30...........................................................................
Chapter 3 Advanced Configuration 3-1...............................................................
3.1 Configuring IAD Call Mode 3-1.....................................................................3.1.1 Introduction to Call Mode 3-1...............................................................3.1.2 Configuring Call Mode 3-5...................................................................3.1.3 Processing Call Collision and Call Waiting 3-8....................................3.1.4 Number Insertion 3-9...........................................................................
3.2 Configuring Software Parameters 3-9..........................................................3.2.1 Configuring System Software Parameters 3-9.....................................3.2.2 Configuring MG Interface Software Parameters 3-14............................
3.3 Configuring Standby MGC 3-15.....................................................................3.4 Configuring Common Attributes of Access User 3-16....................................
3.4.1 Configuring Ringing Mapping Record 3-16............................................3.4.2 Configuring PSTN Port Attribute 3-17....................................................
3.5 Configuring Parameters of Built-In LAN Switch 3-20......................................3.5.1 Description of Built-In LAN Switch Port 3-20..........................................3.5.2 Configuring Precedence of Voice Packets Forwarding 3-21..................3.5.3 Other Configurations of LAN Switch 3-24..............................................
3.6 Configuring Billing Meter 3-26........................................................................3.6.1 Preparations Before Configuration 3-26.................................................3.6.2 Introduction to Configuration Commands 3-27......................................3.6.3 Configuring Console 3-27......................................................................3.6.4 Configuring Billing Meter 3-28................................................................3.6.5 Defining IAD Port to Console 3-29.........................................................3.6.6 Enabling Billing Terminal 3-30...............................................................3.6.7 Meanings of Execution Results of Command showbilling-terminal 3-31.........................................................................................3.6.8 Configuring Subscriber Telephone Number 3-33...................................3.6.9 Configuring Immediate Charging Function 3-34....................................
3.7 Configuring Billing Loopback Test 3-34..........................................................3.7.1 Other Precautions 3-35..........................................................................
3.8 Configuring MGCP Parameters 3-35..............................................................
Chapter 4 Maintenance Operations 4-1...............................................................
4.1 System Management 4-1.............................................................................4.1.1 Saving Data 4-1...................................................................................4.1.2 Rebooting System 4-2..........................................................................4.1.3 Showing CPU Utilization 4-2................................................................4.1.4 Showing System Date and Time 4-2....................................................
4.1.5 Showing Version Information 4-3.........................................................4.1.6 Controlling Output of Information to Terminals 4-3..............................
4.2 Access Service Management 4-7.................................................................4.2.1 Disabling and Enabling Access Service 4-7.........................................4.2.2 Resetting MG Port 4-7.........................................................................4.2.3 Showing Port Status 4-8......................................................................4.2.4 Showing MG User Data 4-8.................................................................4.2.5 Sending On-hook Signals to Console 4-8............................................4.2.6 Testing Access User 4-9......................................................................
4.3 Operator Management 4-11...........................................................................4.3.1 Operation Task List 4-12........................................................................4.3.2 Adding/Deleting Operators 4-12.............................................................4.3.3 Setting Operator Authority 4-14.............................................................4.3.4 Changing Operator Password 4-14........................................................4.3.5 Setting Reenter Number for Operator 4-15............................................4.3.6 Setting Operator Appendix Information 4-15..........................................4.3.7 Showing Operator Information and Disconnecting Operators 4-16.......
4.4 Log Management 4-18...................................................................................4.4.1 Log Management Task List 4-18............................................................4.4.2 Adding Log Host 4-19............................................................................4.4.3 Deleting Log Host 4-19..........................................................................4.4.4 Activating Log Host 4-20........................................................................4.4.5 Deactivating Log Host 4-20....................................................................4.4.6 Showing Operation Log Information 4-21..............................................4.4.7 Showing Operation Log List 4-21...........................................................4.4.8 Showing Log Host Configuration 4-22...................................................4.4.9 Setting Information Output Control Switch of Log Host 4-23.................4.4.10 Setting Information Output Level of Log Host 4-24..............................4.4.11 Displaying Information Output Control Switch of Log Host 4-25..........4.4.12 Displaying Information Output Control Level of Log Host 4-25............
4.5 Alarm Management 4-26................................................................................4.5.1 Common Attributes of Alarms 4-26........................................................4.5.2 Alarm Management Tasks 4-27.............................................................4.5.3 Displaying Alarm Records 4-27..............................................................4.5.4 Querying Alarm Contents 4-29...............................................................4.5.5 Setting Alarm Output to CLI Terminal 4-29............................................
4.6 Alarm Thresholds Setting 4-31.......................................................................4.6.1 Setting RTCP Thresholds 4-31..............................................................4.6.2 Setting Temperature Thresholds for Starting Fan andGenerating Alarm 4-33....................................................................................
4.7 Patch Management 4-33................................................................................
4.7.1 Overview of Patches 4-33......................................................................4.7.2 Steps of Operating Patches 4-34...........................................................
4.8 Network Test Tools 4-34................................................................................4.8.1 ping 4-35................................................................................................4.8.2 tracert 4-35.............................................................................................4.8.3 Sample Application 4-36........................................................................
Chapter 5 Troubleshooting 5-1.............................................................................
5.1 Common Fault-locating Means 5-1..............................................................5.1.1 Showing Important System Information 5-1.........................................5.1.2 Showing Alarms 5-4.............................................................................5.1.3 Catching Network Packets 5-5.............................................................
5.2 IAD Port ID Error Leading to Call Failure 5-5...............................................5.2.1 Fault 5-5...............................................................................................5.2.2 Cause 5-5.............................................................................................5.2.3 Processing Procedure 5-6....................................................................5.2.4 Suggestion and Summary 5-6..............................................................
5.3 Hearing Echo When Making PSTN Calls 5-7...............................................5.3.1 Fault 5-7...............................................................................................5.3.2 Cause 5-7.............................................................................................5.3.3 Processing Procedure 5-7....................................................................
5.4 IAD Subscriber Calling Subscribers of Other Local Carriers andSucceeding in ringing but failed to connect the call 5-7.....................................
5.4.1 Fault 5-7...............................................................................................5.4.2 Cause 5-8.............................................................................................5.4.3 Processing Procedure 5-8....................................................................
5.5 Monolog Taking Place When IAD and OPENEYE Call Each Other 5-8.......5.5.1 Fault 5-8...............................................................................................5.5.2 Cause 5-8.............................................................................................5.5.3 Processing Procedure 5-9....................................................................
5.6 Voice Quality Deteriorating 5-9.....................................................................5.6.1 Fault 5-9...............................................................................................5.6.2 Cause 5-9.............................................................................................5.6.3 Processing Procedure 5-9....................................................................5.6.4 Suggestion and Summary 5-10..............................................................
5.7 IAD Echo 5-10................................................................................................5.7.1 Fault 5-10...............................................................................................5.7.2 Cause 5-10.............................................................................................5.7.3 Processing Procedure 5-10....................................................................
5.8 Too High/Low Voice for IAD Subscribers in Conversation. 5-11....................5.8.1 Fault 5-11...............................................................................................
5.8.2 Cause 5-11.............................................................................................5.8.3 Processing Procedure 5-12....................................................................
Appendix A List of Command (Functional) A-1...................................................
A.1 Operator Management A-1...........................................................................A.2 Switch Between Command Modes A-1........................................................A.3 Terminal Services A-2..................................................................................A.4 Software Loading A-3...................................................................................A.5 IADMS Configuration A-3.............................................................................A.6 Log Server Management A-4.......................................................................A.7 Software Parameter Configuration A-4.........................................................A.8 Board Configuration A-5...............................................................................A.9 Equipment Information A-5...........................................................................A.10 MG Interface Configuration A-6..................................................................A.11 Access User Configuration A-7..................................................................A.12 Configuration and Management of Built-in LAN Switch A-8.......................A.13 SPC Configuration A-9...............................................................................A.14 MGCP Data Configuration A-9...................................................................A.15 H.248 Configuration A-10.............................................................................A.16 Alarm Management A-10..............................................................................A.17 Alarm Threshold Configuration A-10............................................................A.18 Network Test Tools A-11..............................................................................A.19 Patch Management A-11..............................................................................A.20 Back up and Save Data A-11.......................................................................A.21 Information Output Control A-11...................................................................A.22 Billing Terminal Configuration A-12..............................................................
Appendix B List of Command (Alphabetical) B-1................................................
Appendix C Configuration with SoftSwitch C-1..................................................
Appendix D List of Acronyms and Abbreviations D-1........................................
HUAWEI
U-SYS IAD132E(T) Integrated Access Device Operation Manual
V300R001
U-SYS IAD132E(T) Integrated Access Device
Operation Manual
Manual Version T2-011603-20041230-C-3.10
Product Version V300R001
BOM 31161603
Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. Please feel free to contact our local office or company headquarters.
Huawei Technologies Co., Ltd.
Address: Administration Building, Huawei Technologies Co., Ltd.,
Bantian, Longgang District, Shenzhen, P. R. China
Postal Code: 518129
Website: http://www.huawei.com
Email: [email protected]
Copyright © 2004 Huawei Technologies Co., Ltd.
All Rights Reserved
No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.
Trademarks
, HUAWEI, C&C08, EAST8000, HONET, , ViewPoint, INtess, ETS, DMC,
TELLIN, InfoLink, Netkey, Quidway, SYNLOCK, Radium, M900/M1800, TELESIGHT, Quidview, Musa, Airbridge, Tellwin, Inmedia, VRP, DOPRA, iTELLIN, HUAWEI OptiX, C&C08 iNET, NETENGINE, OptiX, iSite, U-SYS, iMUSE, OpenEye, Lansway, SmartAX, infoX, TopEng are trademarks of Huawei Technologies Co., Ltd.
All other trademarks mentioned in this manual are the property of their respective holders.
Notice
The information in this manual is subject to change without notice. Every effort has been made in the preparation of this manual to ensure accuracy of the contents, but all statements, information, and recommendations in this manual do not constitute the warranty of any kind, express or implied.
About This Manual
Release Notes
The product that corresponds to this manual is the narrow chassis model of U-SYS IAD132E(T) V300R001.
Related Manuals
The related manuals are listed in the following table.
Manual Content
U-SYS IAD132E(T) Integrated Access Device Operation Manual
It provides guides on the use of IAD132E(T) command line, data configuration, and maintenance operations.
U-SYS IAD132E(T) Integrated Access Device System Description
It provides an overall introduction to the IAD132E(T), including the functional structure, application and specifications.
U-SYS IAD132E(T) Integrated Access Device Installation Manual
It provides guides on the installation of the IAD132E(T), including the hardware installation and software loading.
Organization
The manual describes the use of command line, procedures of data configuration and routine maintenance of the IAD132E(T), an important component in the Next Generation Network (NGN). The manual consists of five chapters and four appendixes.
Chapter 1 Introduction to Command Line briefly introduces the basic operation and features of the command line in the IAD132E(T), which is a major method to manage the device.
Chapter 2 Basic Configuration introduces the setup of configuration environment, data configuration procedures and typical configuration examples.
Chapter 3 Advanced Configuration introduces what is IAD call mode and how to configure it.
Chapter 4 Maintenance Operations introduces the maintenance operations like the query of system state and configuration information, as well as alarm management and network test tools.
Chapter 5 Troubleshooting describes how to diagnose and solve the faults.
Appendix A List of Command (Functional) lists all the commands and their command modes according to different functions.
Appendix B List of Command (Alphabetical) lists all the commands in alphabetical order.
Appendix C Configuration with SoftSwitch provides the configuration items when the IAD132E(T) interoperates with the SoftSwitch device.
Appendix D List of Acronyms and Abbreviations lists all the acronyms and abbreviations used in this manual.
Intended Audience
The manual is intended for the following readers:
Engineering and maintenance persons Telecom administrators System engineers
Conventions
The manual uses the following conventions:
I. General conventions
Convention Description
Arial Normal paragraphs are in Arial.
Arial Narrow Warnings, Cautions, Notes and Tips are in Arial Narrow.
Boldface Headings are in Boldface.
Courier New Terminal Display is in Courier New.
II. Command conventions
Convention Description
Boldface The keywords of a command line are in Boldface.
italic Command arguments are in italic.
[ ] Items (keywords or arguments) in square brackets [ ] are optional.
{ x | y | ... } Alternative items are grouped in braces and separated by vertical bars. One is selected.
Convention Description
[ x | y | ... ] Optional alternative items are grouped in square brackets and separated by vertical bars. One or none is selected.
{ x | y | ... } * Alternative items are grouped in braces and separated by vertical bars. A minimum of one or a maximum of all can be selected.
[ x | y | ... ] * Optional alternative items are grouped in square brackets and separated by vertical bars. Many or none can be selected.
III. Keyboard operation
Format Description
<Key> Press the key with the key name inside angle brackets. For example, <Enter>, <Tab>, <Backspace>, or <A>.
<Key1+Key2> Press the keys concurrently. For example, <Ctrl+Alt+A> means the three keys should be pressed concurrently.
<Key1, Key2> Press the keys in turn. For example, <Alt, A> means the two keys should be pressed in turn.
IV. Mouse operation
Action Description
Click Press the left button or right button quickly (left button by default).
Double Click Press the left button twice continuously and quickly.
Drag Press and hold the left button and drag it to a certain position.
V. Symbols
Eye-catching symbols are also used in the manual to highlight the points worthy of special attention during the operation. They are defined as follows:
Caution, Warning, Danger: Means reader be extremely careful during the
operation.
Note, Comment, Tip, Knowhow, Thought: Means a complementary description.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Table of Contents
i
Table of Contents
Chapter 1 Introduction to Command Line .................................................................................. 1-1 1.1 Command Modes and Operator Authorities ...................................................................... 1-1
1.1.1 Command Modes.................................................................................................... 1-1 1.1.2 Operator Authorities ................................................................................................ 1-2
1.2 Security Features of Command Line ................................................................................. 1-3 1.3 Operation Features of Command Line .............................................................................. 1-4
1.3.1 Online Help.............................................................................................................. 1-4 1.3.2 Smart Interaction..................................................................................................... 1-7 1.3.3 Intelligent Matching ................................................................................................. 1-8 1.3.4 History Command ................................................................................................... 1-9 1.3.5 Screen Clearance.................................................................................................. 1-10 1.3.6 Telnet Terminal Services ...................................................................................... 1-10
1.4 Error Messages of Command Line.................................................................................. 1-10 1.5 Language Switchover of Command Line......................................................................... 1-11 1.6 Appointed Command Line Formats................................................................................. 1-11
Chapter 2 Basic Configuration..................................................................................................... 2-1 2.1 Configuration Procedures .................................................................................................. 2-1 2.2 Introduction to Networking Application Examples ............................................................. 2-3 2.3 Configuring Basic Data ...................................................................................................... 2-6
2.3.1 Tasks for Configuring Basic Data............................................................................ 2-6 2.3.2 Configuring IP Address ........................................................................................... 2-7 2.3.3 Configuring Device Information............................................................................. 2-10 2.3.4 Configuring Board ................................................................................................. 2-14 2.3.5 Configuration Example.......................................................................................... 2-15
2.4 Configuring Interface Data............................................................................................... 2-17 2.4.1 Tasks for Configuring Interface Data .................................................................... 2-17 2.4.2 Add MG Interface .................................................................................................. 2-17 2.4.3 Configuring MG Registration Key.......................................................................... 2-18 2.4.4 Configuring MG Interface Data ............................................................................. 2-19 2.4.5 Starting MG Interface ............................................................................................ 2-21 2.4.6 Configuration Example.......................................................................................... 2-22
2.5 Configuring Access User Data......................................................................................... 2-23 2.5.1 Introduction to Access Service.............................................................................. 2-23 2.5.2 Configuring Ordinary User Service ....................................................................... 2-23 2.5.3 Configuring SPC Service ...................................................................................... 2-26 2.5.4 Configuration Example.......................................................................................... 2-28
2.6 Configuration Examples................................................................................................... 2-28
Operation Manual U-SYS IAD132E(T) Integrated Access Device Table of Contents
ii
2.6.1 Configuring IP Address ......................................................................................... 2-29 2.6.2 Configuring Interface Data .................................................................................... 2-29 2.6.3 Configuring Access User Data .............................................................................. 2-29 2.6.4 Saving Configuration Data .................................................................................... 2-29 2.6.5 Restarting Device.................................................................................................. 2-30
Chapter 3 Advanced Configuration............................................................................................. 3-1 3.1 Configuring IAD Call Mode ................................................................................................ 3-1
3.1.1 Introduction to Call Mode ........................................................................................ 3-1 3.1.2 Configuring Call Mode............................................................................................. 3-5 3.1.3 Processing Call Collision and Call Waiting ............................................................. 3-8 3.1.4 Number Insertion..................................................................................................... 3-9
3.2 Configuring Software Parameters...................................................................................... 3-9 3.2.1 Configuring System Software Parameters.............................................................. 3-9 3.2.2 Configuring MG Interface Software Parameters ................................................... 3-14
3.3 Configuring Standby MGC............................................................................................... 3-15 3.4 Configuring Common Attributes of Access User ............................................................. 3-16
3.4.1 Configuring Ringing Mapping Record ................................................................... 3-16 3.4.2 Configuring PSTN Port Attribute ........................................................................... 3-17
3.5 Configuring Parameters of Built-In LAN Switch............................................................... 3-20 3.5.1 Description of Built-In LAN Switch Port................................................................. 3-20 3.5.2 Configuring Precedence of Voice Packets Forwarding......................................... 3-21 3.5.3 Other Configurations of LAN Switch ..................................................................... 3-24
3.6 Configuring Billing Meter.................................................................................................. 3-26 3.6.1 Preparations Before Configuration........................................................................ 3-26 3.6.2 Introduction to Configuration Commands ............................................................. 3-27 3.6.3 Configuring Console.............................................................................................. 3-27 3.6.4 Configuring Billing Meter ....................................................................................... 3-28 3.6.5 Defining IAD Port to Console ................................................................................ 3-29 3.6.6 Enabling Billing Terminal....................................................................................... 3-30 3.6.7 Meanings of Execution Results of Command show billing-terminal ..................... 3-31 3.6.8 Configuring Subscriber Telephone Number.......................................................... 3-33 3.6.9 Configuring Immediate Charging Function ........................................................... 3-34
3.7 Configuring Billing Loopback Test ................................................................................... 3-34 3.7.1 Other Precautions ................................................................................................. 3-35
3.8 Configuring MGCP Parameters ....................................................................................... 3-35
Chapter 4 Maintenance Operations............................................................................................. 4-1 4.1 System Management......................................................................................................... 4-1
4.1.1 Saving Data............................................................................................................. 4-1 4.1.2 Rebooting System................................................................................................... 4-2 4.1.3 Showing CPU Utilization ......................................................................................... 4-2 4.1.4 Showing System Date and Time............................................................................. 4-2 4.1.5 Showing Version Information .................................................................................. 4-3
Operation Manual U-SYS IAD132E(T) Integrated Access Device Table of Contents
iii
4.1.6 Controlling Output of Information to Terminals ....................................................... 4-3 4.2 Access Service Management ............................................................................................ 4-7
4.2.1 Disabling and Enabling Access Service.................................................................. 4-7 4.2.2 Resetting MG Port................................................................................................... 4-7 4.2.3 Showing Port Status................................................................................................ 4-8 4.2.4 Showing MG User Data .......................................................................................... 4-8 4.2.5 Sending On-hook Signals to Console ..................................................................... 4-8 4.2.6 Testing Access User ............................................................................................... 4-9
4.3 Operator Management..................................................................................................... 4-11 4.3.1 Operation Task List ............................................................................................... 4-12 4.3.2 Adding/Deleting Operators.................................................................................... 4-12 4.3.3 Setting Operator Authority..................................................................................... 4-14 4.3.4 Changing Operator Password............................................................................... 4-14 4.3.5 Setting Reenter Number for Operator ................................................................... 4-15 4.3.6 Setting Operator Appendix Information................................................................. 4-15 4.3.7 Showing Operator Information and Disconnecting Operators .............................. 4-16
4.4 Log Management............................................................................................................. 4-18 4.4.1 Log Management Task List................................................................................... 4-18 4.4.2 Adding Log Host.................................................................................................... 4-19 4.4.3 Deleting Log Host.................................................................................................. 4-19 4.4.4 Activating Log Host ............................................................................................... 4-20 4.4.5 Deactivating Log Host ........................................................................................... 4-20 4.4.6 Showing Operation Log Information ..................................................................... 4-21 4.4.7 Showing Operation Log List .................................................................................. 4-21 4.4.8 Showing Log Host Configuration........................................................................... 4-22 4.4.9 Setting Information Output Control Switch of Log Host ........................................ 4-23 4.4.10 Setting Information Output Level of Log Host ..................................................... 4-24 4.4.11 Displaying Information Output Control Switch of Log Host................................. 4-25 4.4.12 Displaying Information Output Control Level of Log Host................................... 4-25
4.5 Alarm Management ......................................................................................................... 4-26 4.5.1 Common Attributes of Alarms ............................................................................... 4-26 4.5.2 Alarm Management Tasks .................................................................................... 4-27 4.5.3 Displaying Alarm Records..................................................................................... 4-27 4.5.4 Querying Alarm Contents...................................................................................... 4-29 4.5.5 Setting Alarm Output to CLI Terminal ................................................................... 4-29
4.6 Alarm Thresholds Setting ................................................................................................ 4-31 4.6.1 Setting RTCP Thresholds ..................................................................................... 4-31 4.6.2 Setting Temperature Thresholds for Starting Fan and Generating Alarm ............ 4-33
4.7 Patch Management.......................................................................................................... 4-33 4.7.1 Overview of Patches ............................................................................................. 4-33 4.7.2 Steps of Operating Patches .................................................................................. 4-34
4.8 Network Test Tools.......................................................................................................... 4-34
Operation Manual U-SYS IAD132E(T) Integrated Access Device Table of Contents
iv
4.8.1 ping........................................................................................................................ 4-35 4.8.2 tracert .................................................................................................................... 4-35 4.8.3 Sample Application ............................................................................................... 4-36
Chapter 5 Troubleshooting .......................................................................................................... 5-1 5.1 Common Fault-locating Means.......................................................................................... 5-1
5.1.1 Showing Important System Information .................................................................. 5-1 5.1.2 Showing Alarms ...................................................................................................... 5-4 5.1.3 Catching Network Packets ...................................................................................... 5-5
5.2 IAD Port ID Error Leading to Call Failure .......................................................................... 5-5 5.2.1 Fault ........................................................................................................................ 5-5 5.2.2 Cause ...................................................................................................................... 5-5 5.2.3 Processing Procedure............................................................................................. 5-6 5.2.4 Suggestion and Summary....................................................................................... 5-6
5.3 Hearing Echo When Making PSTN Calls .......................................................................... 5-7 5.3.1 Fault ........................................................................................................................ 5-7 5.3.2 Cause ...................................................................................................................... 5-7 5.3.3 Processing Procedure............................................................................................. 5-7
5.4 IAD Subscriber Calling Subscribers of Other Local Carriers and Succeeding in ringing but failed to connect the call .......................................................................................................... 5-7
5.4.1 Fault ........................................................................................................................ 5-7 5.4.2 Cause ...................................................................................................................... 5-8 5.4.3 Processing Procedure............................................................................................. 5-8
5.5 Monolog Taking Place When IAD and OPENEYE Call Each Other.................................. 5-8 5.5.1 Fault ........................................................................................................................ 5-8 5.5.2 Cause ...................................................................................................................... 5-8 5.5.3 Processing Procedure............................................................................................. 5-9
5.6 Voice Quality Deteriorating ................................................................................................ 5-9 5.6.1 Fault ........................................................................................................................ 5-9 5.6.2 Cause ...................................................................................................................... 5-9 5.6.3 Processing Procedure............................................................................................. 5-9 5.6.4 Suggestion and Summary..................................................................................... 5-10
5.7 IAD Echo.......................................................................................................................... 5-10 5.7.1 Fault ...................................................................................................................... 5-10 5.7.2 Cause .................................................................................................................... 5-10 5.7.3 Processing Procedure........................................................................................... 5-10
5.8 Too High/Low Voice for IAD Subscribers in Conversation. ............................................. 5-11 5.8.1 Fault ...................................................................................................................... 5-11 5.8.2 Cause .................................................................................................................... 5-11 5.8.3 Processing Procedure........................................................................................... 5-12
Appendix A List of Command (Functional) ................................................................................A-1 A.1 Operator Management ......................................................................................................A-1 A.2 Switch Between Command Modes ...................................................................................A-1
Operation Manual U-SYS IAD132E(T) Integrated Access Device Table of Contents
v
A.3 Terminal Services..............................................................................................................A-2 A.4 Software Loading...............................................................................................................A-3 A.5 IADMS Configuration.........................................................................................................A-3 A.6 Log Server Management...................................................................................................A-4 A.7 Software Parameter Configuration....................................................................................A-4 A.8 Board Configuration ..........................................................................................................A-5 A.9 Equipment Information ......................................................................................................A-5 A.10 MG Interface Configuration .............................................................................................A-6 A.11 Access User Configuration..............................................................................................A-7 A.12 Configuration and Management of Built-in LAN Switch ..................................................A-8 A.13 SPC Configuration...........................................................................................................A-9 A.14 MGCP Data Configuration...............................................................................................A-9 A.15 H.248 Configuration ......................................................................................................A-10 A.16 Alarm Management .......................................................................................................A-10 A.17 Alarm Threshold Configuration......................................................................................A-10 A.18 Network Test Tools .......................................................................................................A-11 A.19 Patch Management .......................................................................................................A-11 A.20 Back up and Save Data.................................................................................................A-11 A.21 Information Output Control ............................................................................................A-11 A.22 Billing Terminal Configuration .......................................................................................A-12
Appendix B List of Command (Alphabetical) .............................................................................B-1
Appendix C Configuration with SoftSwitch................................................................................C-1
Appendix D List of Acronyms and Abbreviations .....................................................................D-1
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-1
Chapter 1 Introduction to Command Line
The command line provides an interface between people and machine to communicate through command characters. The command line of the IAD132E(T) enables you to configure, operate and maintain the device. This chapter introduces the basic functions and features of the IAD132E(T) command line, including command mode, operator authority, security features, operational features, error messages and switchover between command languages.
1.1 Command Modes and Operator Authorities
1.1.1 Command Modes
Table 1-1 shows the command modes provided by the IAD132E(T).
Table 1-1 Command modes
Mode Function Prompt Enter Exit
User modeViewing some of the card information, basic setting on the command line terminal
IAD2000> Initial command mode after connected with the IAD132E(T)
Enter exit to disconnect the IAD132E(T)
Privilege mode
Viewing the card status and statistics information, managing and maintaining the card
IAD2000# Enter enable in the user mode
Enter disable to return to the user mode, enter exit to disconnect the IAD132E(T)
Equipment test mode
Testing the equipment and querying the status of it.
IAD2000(equiptest)%%
Enter equiptest in the privilege mode
Enter exit to return to the privilege mode
Global config mode
Configuring the global data and parameter, implementing user management
IAD2000(config)#
Enter configure terminal in the privilege mode
Enter exit to return to the privilege mode
MG interface mode
Configuring the MG interface parameter and attributes
IAD2000(config-if-mg-5)#
Enter interface mg mgid in the global config mode
Enter exit to return to the global config mode
Esl user mode
Configuring the esl user data and attributes
IAD2000(config-esl-user)#
Enter esl user in the global config mode
Enter exit to return to the global config mode
Lanswitch mode
Configuring the built-in LAN Switch data
IAD2000(lanswitch)#
Enter lanswitch in the privilege mode
Enter exit to return to the global config mode
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-2
Mode Function Prompt Enter Exit
Lanswitch-VLAN mode
Configuring the built-in LAN Switch VLAN data
IAD2000(lanswitch-vlan-1)#
Enter vlan vlan-id in the Lanswitch mode
Enter exit to return to the lanswitch mode
The command line prompt consists of two parts: “Fixed character string” + “command mode identifier”, in which the command mode identifier indicates the mode that the current command is in. For example: “>” means the user mode, “#” means the privilege mode. The fixed strings can be configured through the command hostname hostname in the global config mode.
The privilege mode and the global config mode are compatible with the lower-authority modes: in the privilege mode, you can execute all the commands of the user mode; while in the global config mode, you can execute all the commands of the user mode and the privilege mode. Figure 1-1 shows the relationship among different command modes.
User Privilege Global config MG interface
Esl user
exit enable configure terminal
exit
esl userexit
disable
lanswitch
Lanswitch Lanswitch-VLANexit
vlan
interface mg
exit
conf
igur
e ter
min
al
exit
lans
witc
h
Figure 1-1 Relationship among different command modes
1.1.2 Operator Authorities
The IAD132E(T) has four levels of operator authorities in an ascending order of the priority: Root, Admin, Oper and Exec. The Exec can only execute the commands in the user mode. The Oper, Admin and Root can execute any commands of the command modes. Meanwhile, in the same command mode, operators of different authorities may be able to execute different commands. For details, refer to Appendix A and Appendix B of this manual.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-3
Note:
There are two default administrators of the system, one is the super administrator named “root”, and the password is “admin”. The other is the administrator named “system”, and the password is “login”.
1.2 Security Features of Command Line
The command line provides these security features:
When an operator logs on to the system, the input user name and password must be correct. Operators of different levels have different management authorities.
The input password is not displayed on the terminal screen. If an incorrect password has been entered for three consecutive times when an
operator logs in, the terminal will be disconnected from the device. If a terminal has been idle for a certain period of time (default as ten minutes,
and you can execute the command terminal timeout to set the time) after the operator logs in, the terminal will be disconnected automatically. In this case, the operator must enter the password again to log in. This function can prevent illegal operation on the device by unidentified operators who make use of the identity of a legal operator.
To prevent illegal access of the unidentified operator who makes use of the identity of a legal operator, the command line terminal can also be locked by an operator, so that the terminal is protected by a password. In the user mode, you can execute terminal hold clientid to lock the command line terminal. A higher-authority operator can also lock the command line terminal of a lower-authority operator, in order to restrict the operations that can be made from the terminal.
Example:
If the super administrator “root” shall lock the command line terminal of the administrator “system” (Client ID is 2), the following two steps are needed:
1) Show information of the command line terminal. IAD2000> show client
------------------------------------------------------------------
Client ID Client Name IP Address Login Time
------------------------------------------------------------------
1 root 0.0.0.0 2002/11/24 12:08:23
2 system 201.21.100.25 2002/11/24 12:14:13
-------------------------------------------------------------------
2) Lock the command line terminal. IAD2000>terminal hold 2
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-4
Please input password(<=15 chars):
Confirm Password(<=15 chars):
This terminal has already been hold!
Terminal held, please input password(<=15 chars):
Caution:
If a command line terminal will be left unattended for long, the operator should exit the command line, or lock the command line, to ensure the system security.
1.3 Operation Features of Command Line
1.3.1 Online Help
The command line of the IAD132E(T) provides online help in five modes:
You can execute the help command to obtain brief description on the help system:
IAD2000> help
Help may be requested at any point in a command by entering
a question mark '?'. If nothing matches, the help list may
be empty.
Two styles of help are provided:
1. Full help is available when you are ready to enter a
command argument ( e.g. 'show ?' ) and describes each
possible argument.
2. Partial help is provided when an abbreviated argument
is entered and you want to know what arguments match
the input ( e.g. 'show l?' ).
You can enter ? after the command line prompt to obtain the help information for all the commands in this mode, as well as the commands in the lower modes:
IAD2000(config)#?
---------------------------------------------
Command Of Global Config Mode:
---------------------------------------------
alarm[3] <Group>alarm command group
banner Configure hostname and contact number
board[5] <Group>board command group
call-conflict Call conflict
call-mode call mode
dhcp DHCP option configuration
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-5
…………
startservice Startservice
system DSP command
tag VLAN tag configuration
temperature-limit Set temperature threshold
test-time-limit Command key words: test timeout parameter
tos TOS configuration
user[5] <Group>user command group
---------------------------------------------
Command of Privilege Mode:
---------------------------------------------
alarm Alarm-related operation
backup System software backup command
baudrate Set serial baudrate
clock Set clock
configure Change into global configuration mode
…………
show[7] <Group>show command group
user Disconnect a terminal user
write Backup now command
---------------------------------------------
Command of User Mode:
---------------------------------------------
cls Clear screen
echo Enable or disable echo function
enable Change command mode into privileged mode
exit Exit from current mode and enter prior mode or exit from terminal
…………
telnet Telnet to a host or disconnect a telnet user
terminal[3] <Group>terminal command group
timeout Enable or disable timeout function
tracert Trace route to destination
You can enter ? after an incomplete command key word to obtain the help information of the commands that are available currently.
IAD2000#s?
---------------------------------------------
Command Of Privilege Mode:
---------------------------------------------
show[7] <Group>show command group
---------------------------------------------
Command Of User Mode:
---------------------------------------------
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-6
scroll Enable or disable scroll function
show[55] <Group>show command group
smart Enable or disable smart function
IAD2000#s
You can enter ? after a complete command key word and a space to obtain a simple help and usage of parameters for current command.
IAD2000>show ?
---------------------------------------------
Command Of User Mode:
---------------------------------------------
alarm Query alarm correlative information
arp Show device maintain network ARP parameter
baudrate Show serial baudrate
board Show information of board
……
temperature-limit Show device temperature(Celsius) threshold
terminal Operation of Config terminal
tos Show TOS configuration
trace information of TRACE module
user Key Words: user defined ring
version Show version
You can carry out the help-mode command to display again the last line of command you have entered, after you have obtained the online help information. If you carry out this command, the next line will automatically display the last line of input. By default, this function is enabled.
IAD2000>no help-mode
Memory funtion of input is disabled.
IAD2000>enable ?
---------------------------------------------
Command Of User Mode:
---------------------------------------------
<cr> Please press ENTER to execute command
IAD2000>
The display function is disabled, and the last line of input is not displayed.
IAD2000>help-mode
Memory funtion of input is enabled.
IAD2000>enable ?
---------------------------------------------
Command Of User Mode:
---------------------------------------------
<cr> Please press ENTER to execute command
IAD2000>enable
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-7
The display function is enabled, and the last line of input is displayed.
1.3.2 Smart Interaction
With the smart interaction function, you can just enter part of a command word, or a complete command word but part of the parameters, then press <Enter> to display the type and range of parameters for such a command. The optional command words and parameters will also be prompted. To ignore a command or parameter, just press <Enter>.
Table 1-2 shows the types of common parameters.
Table 1-2 Types of common values
Para. Type Meaning Example
S Character string {frame/slot<s>}<3,5>: frame/slot is a parameter in a character string, the string has 3 to 5 characters.
I IP address {ip-address<I>}: ip-address is an IP address.
M Subnet mask {net-mask<M>}: net-mask is a mask of an IP address.
U Integral parameter (ulong)
{paranum<U>}<0,10>: paranum is an integral parameter, its value ranges from 0 to 10.
K Command keyword
{terminal<k>}: terminal is a command keyword that should be entered directly.
E Enumerate (enum)
{ duplex-mode<E><half,full> }: duplex-mode is an enumerate parameter, which can be “half” or “full”.
T Time {inverse<T><hh:mm:ss>}: inverse is a time parameter, which is entered in the form like hh:mm:ss.
YYYY-MM-DD Date {datebegin<YYYY-MM-DD>}: a date type parameter in the form
like YYYY-MM-DD
P MAC address {mac-address<P>}: a MAC address in the form like ab-cd-ef-gh-ij-kl
The command line also provides the no smart command to disable the smart interaction function. After you disable this function, the command you enter will be executed directly. To enable the smart interaction, just execute smart. By default, the smart interaction function is enabled.
Example:
Enter the global config mode from the privilege mode:
When smart interaction is enabled IAD2000#configure <cr>
{terminal<k>}:terminal <cr>
IAD2000(config)#
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-8
Enter configure and press <Enter>, the command line will display {terminal<k>}.
When smart interaction is disabled IAD2000#configure <cr>
%Incomplete command, and error detected at '^' marker.
IAD2000#configure terminal<cr>
IAD2000(config)#
Enter configure and press <Enter>, the command line prompts error. You must enter the complete command: configure terminal.
Note:
The command smart can be used in the user mode, privilege mode, global config mode, and Lanswitch mode.
1.3.3 Intelligent Matching
You can use the <Spacebar> to automatically match the key words of the commands and parameters. This can avoid input of a long string of command words and parameters, and facilitate your work. If the automatic matching is incorrect, you cannot continue the input of the next command word or parameter. When you make this operation, you can see the complete command words. If you cannot get the auto-matching result with the <Spacebar> after entering some of the commands, it means the command you enter has multiple options, or the command you enter is wrong. In this case, you should enter more command characters, or check your input.
Example:
In the user mode, enter en and press the <Spacebar>, the command line will display enable:
IAD2000>en <Spacebar>
IAD2000>enable
IAD2000>eg <Spacebar>
Enter eg and press the <Spacebar>, there is no matching result on the command line, which means there is no command that starts with “eg”.
The command to configure the call mode is call-mode. Enter call and press the <Spacebar>, and there is no matching.
IAD2000(config)#call- <Spacebar>
Use Help to query. It shows that conflict should be selected after call- is entered.
IAD2000(config)#call-?
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-9
---------------------------------------------
Command of Global Config Mode:
---------------------------------------------
call-conflict Call conflict
call-mode call mode
After enter call-c and press the <Spacebar>, the command line can automatically match.
IAD2000(config)#call-conflict
1.3.4 History Command
The last input commands will be stored in the system as history commands, and you can invoke these history commands anytime (you can only invoke the commands entered by yourself) and execute these commands. You can execute history size to set the number of commands that can be stored in the buffer, the number ranges from 1 to 100.
There are two methods to query the history commands:
When you log on to the device through Telnet connection, you can use the arrow keys “↑ ” and “↓ ” to show the history commands. When you log in the device through HyperTerminal, you can use <Ctrl+O> and <Ctrl+P> to show the commands.
You can also execute show history to show the history commands: IAD2000>show history
enable
configure terminal
smart
lag
language
show language
Note:
After you have used the arrow keys to show the command, you can press <Enter> to execute the history command.
The history commands are valid only for current operator. If you log off, and then log in again, all the history commands will be cleared.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-10
1.3.5 Screen Clearance
If you want to give more explicit display of the information, you can execute cls to clear the screen. After you execute the cls command, contents on current terminal screen will be cleared, and the command line prompt will display at the top left corner of the screen. The clear-screen function can be used in all the command modes except the narrow band mode, interface configuration mode and Lanswitch mode.
1.3.6 Telnet Terminal Services
The IAD132E(T) provides Telnet and terminal emulation functions.
Telnet server service
You can run Telnet client program on the maintenance terminal connected with the IAD132E(T) and log on to the IAD132E(T) to configure and manage it.
Telnet client service
You can log on to the IAD132E(T) through the terminal emulator or Telnet client, then enter the Telnet command to log in and manage other devices in the network.
Example:
IAD2000>telnet 172.21.100.41
Trying 10.21.100.41 ...
Connected to 10.21.100.41 .
Service port is 23 .
Please input ^] to exit from CLI proxy
******************************************
* *
* IAD2000 Integrated Access Device *
* *
******************************************
Copyright(C) 2002-2004 by HUAWEI TECH CO., LTD
Host name:
Phone:
User name (<=15 chars):
It shows the process of logging on to another IAD132E(T) (whose IP address is 10.21.100.41) from an IAD132E(T).
1.4 Error Messages of Command Line
The system shall judge each command that is entered by the operator. If the input command is correct, the command will be executed. Otherwise, the operator will be prompted with an error message, and a “^” will show at the position where the error occurs. Table 1-3 shows the common error messages in the command line.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-11
Table 1-3 Common error messages in command line
Error message Reason
Such a command is not found.
Such a command key word is not found.
The parameter type is incorrect. Unrecognized command
The parameter value is out of range.
Incomplete command The input command is incomplete.
Too many parameters Too many parameters are inputted.
Ambiguous command The input parameter is incorrect.
After you have entered and executed the command, if the command is executed successfully, there will be no prompt message. If the command is not executed successfully, an error message will return.
1.5 Language Switchover of Command Line
The command line supports multiple display languages. The default language is English, and you can load different language files for the online help. The language file of online help can be loaded and upgraded individually. Refer to U-SYS IAD132E(T) Integrated Access Device Installation Manual for the method to load and upgrade the language files.
After you have loaded or upgraded the language file, you can execute language in any command mode to switch the language of the command line, and execute show language to display the information about the language file.
Example:
IAD2000#language
The current language mode has been switched.
1.6 Appointed Command Line Formats
The following formats apply to the commands introduced in this manual.
Format Meaning
In boldface Key words in a command line (the part in a command that remains unchanged and has to be input) are in boldface.
In italics Parameters in a command line (the part in a command that has to be replaced by actual values) are in italics.
[ ] The part in a “[ ]” is optional in command configuration.
{ X ∣ y ∣ …} Choose one option from two or multiple options.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 1 Introduction to Command Line
1-12
Format Meaning
[ X ∣ y ∣ …] Choose one option or no options from two or multiple options.
{ X ∣ y ∣ …} * Choose several options from two or multiple options. Choose one options at least and all options at most.
[ X ∣ y ∣ …] * Choose several or no options from two or multiple options.
Example:
The command to configure a semi-permanent connection (SPC) is as follows:
spc add start slotid/portid end slotid/portid iad-spc channelnum [ name spcname ]
The command line format has the following meaning: The parameter [ name spcname ] has a default value and hence is optional; all other parameters do not have a default value and have to be configured. start, end, iad-spc and name are key words; slotid/portid, channelnum and spcname are command line parameters.
The command to modify an SPC is as follows:
spc modify connectid {start slotid/portid | end slotid/portid | name spcname |local-port local-port | remote-ip remote-ip | remote-port remote-port }*
The command line format has the following meaning: At least one parameter of those in {}* has to be configured. You can also configure several or all parameters.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-1
Chapter 2 Basic Configuration
This chapter takes a typical networking scheme as an example to present the data configuration process on the IAD132E(T). It first describes how to connect and configure the maintenance terminals, the configuration procedures and networking examples. Then it introduces in turn the basic data configuration, interface data configuration, and access user data configuration. At the end of the chapter, a summary is given on the configuration examples.
This chapter introduces the basic configuration of the IAD132E(T), based on which you make normal calls with the IAD132E(T). For adjusting the voice quality, configuring polarity reversal charging, and using the LAN switch, refer to Chapter 3 “Advanced Configuration”.
The IAD132E(T) also supports the IADMS and IAD hatchers. If IADMS is configured for the IAD132E(T), the data configuration and management of the IAD132E(T) can be fulfilled on IADMS. For details, refer to N2000 Fixed Network IADMS User Manual. The IAD132E(T) can work with the IAD hatcher to fulfill software upgrade and the initialization of the basic data. For details about the IAD hatcher, refer to IAD Hatcher User Manual.
2.1 Configuration Procedures The following data must be configured correctly to make the IAD132E(T) work normally: Data configuration includes the basic data configuration, interface data configuration, and access user data configuration. The configuration of the basic data is the most fundamental one. The configuration of the interface data and access user data can only be fulfilled after the check of the basic data configuration for correctness and validity. Figure 2-1 shows the configuration procedures.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-2
Basic dataconfg
Interfacedata config
Access userdata config
Equipment information config
IP address config
Board config
MG interface data config
MG interface config
MG interface start
Ordinary user serivce config
Semipermanent connection serv iceconfig
Figure 2-1 Process of data configuration
Note:
The arrows in the above figure indicate that there are time sequences for configuring the data. After configuring a group of data, you can run the command show running-config in the privilege
mode to check the correctness of the configured data. Some of the data are default settings provided by the system, and if you have changed them, the changed ones will be displayed. The configurations that are taking effect at the time will not be displayed if they are the same as the system defaults.
The basic data configuration includes the equipment information configuration and board configuration. You must make the configurations in strict sequence.
Configuration of the interface data includes the media gateway (MG) interface, MG interface data and the starting of the MG interface. You must make the configurations in strict sequence.
The access user data configuration includes the ordinary access user service and semi-permanent connection service (SPC). These configurations can be made separately according to actual situation.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-3
Caution:
After the data configuration, you should use the command write in the privilege mode to save the data into the Flash, so that the data will not be lost in case of power failure or system reboot.
When you use the command reboot to reset the system, if there is still unsaved data in the memory, or the saving is being made, the IAD132E(T) will give you a prompt, to ensure that all the configuration data is saved into the Flash.
2.2 Introduction to Networking Application Examples All the configuration examples in this chapter are based on the networking shown in Figure 2-2.
Note:
This section is only a general description on the configuration examples. The specific terms or details concerned will be further explained in relevant sections.
I. Networking
R
IAD132E(T)(1)
IAD132E(T)
(2)
MGCP
Softswitch210.11.180.18/24
210.11.252.20/24
210.11.101.6/24
210.11.252.19/24
R
R
R
Loghost NMS
MGCP
210.11.123.56 / 24
210.11.123.33/24
R
SNTP
R
DNS210.11.123.13/24 210.11.123.5/24
IP network
PSTNnetwork
Figure 2-2 Networking under the control of a softswitch
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-4
Note:
The IAD132E(T) adopts the inband network management mode, which means the management channel and service channel are the same on the managed device, and the maintenance information is provided to the NMS or the maintenance terminal through the service channel. At this time, both the management channel and service channel of the IAD132E(T) are connected to the outside through the service port.
Figure 2-3 and Figure 2-4 display the position of boards on the IAD132E(T) 1 and IAD132E(T) 2 respectively.
Slot 0 Slot 1 Slot 2 Uplink mode
CVP ASI ASI FE/WAN
Slot 0 Slot 1 Slot 2
FE/WAN
Figure 2-3 Boards on the IAD132E(T) 1
Slot 0 Slot 1 Slot 2 Uplink mode
CVP ASI ASI VDSL/WAN
Slot 0 Slot 1 Slot 2
VDSL/WAN
Figure 2-4 Boards on the IAD132E(T) 2
Slot 3 can be configured with various kinds of boards. The IAD132E(T) 1 uplinks through the WAN port in the FE mode. The IAD132E(T) 2 uplinks to the IP network through the WAN port in the VDSL mode, and connects to PSTN through the ATI board.
Caution:
The CVP is inside the IAD132E(T) and cannot be plugged/unplugged. And the CVP is in Slot 0 by default.
Refer to U-SYS IAD132E(T) Integrated Access Device System Description for details about the boards in Figure 2-3 and Figure 2-4.
II. Service Information
1) Ordinary access service
Ordinary access service provides access for subscribers on all the plain old telephone service (POTS) ports of the IAD132E(T) 1 and IAD132E(T) 2.
2) SPC service
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-5
SPC service provides internal connection between port 15 in slot 1 and port 15 in slot 2 of the IAD132E(T) 1. It also provides semi-permanent IP connection between port 0 in slot 1 of the IAD132E(T) 1 and port 0 in slot 1 of the IAD132E(T) 2.
III. General Introduction to Data
Table 2-1 and Table 2-1 provide general information about the data used in the configuration examples.
Table 2-1 IP address allocation table
Item IP address and mask Remarks
IAD132E(T) 1 210.11.252.19 / 24 IP address of device IAD132E(T) 2 210.11.101.6 / 24
Default gateway of uplink network port IAD132E(T) 1 210.11.252.20 / 24 Default uplink gateway (LAN
switch or low-end router).
Softswitch 210.11.180.18 / 24 Softswitch is the media gateway controller (MGC).
Loghost 210.11.123.56 / 24 Loghost is the host used for generating and storing logs.
NMS 210.11.123.33 / 24 NMS is the network management workstation that runs the IAD management system (IADMS).
DNS 210.11.123.13 / 24 DNS is the domain name server.
SNTP 210.11.123.5 / 24 SNTP is the network time server; the name of the server in the example is: SNTP-SVR.TELE.COM.
Table 2-2 MG interface data allocation table
Item MG Encoding type
Media Gateway Control Protocol
Transport layer protocol
Protocol port number
IAD132E(T) 1
All the ports in slots 1 and 2 are grouped in the same MG, mgid=0, interface-name = aaln, domain-name = CN1.COM
text MGCP UDP MG: 2427; MGC: 2727
IAD132E(T) 2
All the ports in slot 1 are grouped in the same MG, mgid=0, interface-name = aaln, domain-name = CN2.COM
Text MGCP UDP MG: 2427; MGC: 2727
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-6
IV. Other Requirements
Domain name server (DNS) client end and Simple Network Time Protocol (SNTP) client are activated on the IAD132E(T) 1 and the IAD132E(T) 2 respectively.
Both the IAD132E(T) 1 and the IAD132E(T) 2 are managed by IAD management system (IADMS), and register to the IADMS after they start up.
Both the IAD132E(T) 1 and the IAD132E(T) 2 take the local standard for the initial ringing and cadence ringing. In this example, standards in Hong Kong are used.
The upper threshold and lower threshold of the user hooking time take the local standards. In this example, standards in Hong Kong are used.
Current calls will be sustained after the MGC is disconnected from the MG.
2.3 Configuring Basic Data
2.3.1 Tasks for Configuring Basic Data
The basic data describes the physical configuration and features of the IAD132E(T). Table 2-3 shows the tasks in configuring the basic data.
Note:
The configuration tasks are arranged from the very beginning of your configuration procedures.
Table 2-3 Tasks for configuring basic data
Serial No. Operation Command Remarks
ip address ip-address net-mask [gateway-ip] Configure fixed IP address
1 Configure IP address
dhcp enable Configure the device to obtain IP address dynamically
1 Configure IP address
pppoe username usermane password password pppoe { disable | enable } show pppoe
Configure the PPP over Ethernet (PPPoE) function
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-7
Serial No. Operation Command Remarks
banner incoming hostname phone Configure the banner
dns domain-name name dns server first { second | third }
Configuring the domain name and IP address of DNS
sntp server {address server-ip | name server-name} sntp time-zone sign value sntp interval interval-seconds
Configure SNTP client:
temperature-limit fan temperature-value [alarm temperature-value]
Set the temperature thresholds to start the fan and generate the over-heat alarm
eid eid Configure the equipment ID of IAD in IADMS
2 Configuring the device information
iadms nmsaddress getcommunity setcommunity trapcommunity [ nmsTrapPort ]
Configure IADMS
3 Add a board board add slotid boardtype
This command is not used for configuring the analog subscriber interface (ASI) boards
2.3.2 Configuring IP Address
The IP address of the IAD132E(T) refers to the IP address of the internal CPU. It can be configured as:
Fixed IP address. Obtained dynamically through the Dynamic Host Configuration Protocol (DHCP)
Server. Obtained through PPPoE dialing.
The IAD132E(T) needs to acquire the IP address by any of the ways, based on the actual network situation. To change the current IP address obtaining method, run the other IP address obtaining commands. For details, refer to the later part of the document.
Both the uplink network port and access data user interface of the IAD132E(T) require no configuration of the IP address. All you need to do is to connect the network cables properly.
Before you have obtained the IP address, you can use the default one of the IAD132E(T), which is: 192.168.100.1.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-8
I. Setting Fixed IP Address for IAD132E(T) 1
In the global config mode, run the following command to configure the fixed IP address: ip address ip-address net-mask [gateway-ip].
Example:
Set fixed IP address for the IAD132E(T) 1.
IAD2000(config)#ip address 210.11.252.19 255.255.255.0 210.11.252.20
IAD2000(config)#show ip address
--------------------------------------------------
Device network configuration is:
IP address: 210.11.252.19
SubNetwork mask: 255.255.255.0
Default Gateway: 210.11.252.20
--------------------------------------------------
Caution:
After you have set the IP address, you must restart the IAD132E(T) before the IP address can become valid.
The IP address of the IAD132E(T) must be set correctly to ensure normal communications. Do not change the IP address when the IAD132E(T) is working normally.
II. Configuring IAD132E(T) to Dynamically Obtain IP Address
The IAD132E(T) requires coordination of the DHCP server to obtain the dynamic IP address. The DHCP server should run normally in the network, and communicate with the IAD132E(T) smoothly. The command dhcp enable of the IAD132E(T) in the global mode is used to enable the DHCP client program.
Example:
Enable the DHCP client on the IAD132E (T) 1, so that the device can obtain the IP address dynamically.
IAD2000(config)#dhcp enable
Reset system is needed if DHCP config changed, continue?[Y|N]:Y
Note:
After you have enabled the DHCP client program on the IAD132E(T), you should restart the device to make the setting valid.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-9
III. Configuring IAD132E(T) to Obtain IP Address in PPPoE Mode
The IAD132E(T) supports IP network accessing in the PPPoE mode and obtain the IP address through the PPPoE dialing. It also supports obtaining the IP address of DNS during PPPoE dialing for DNS resolution.
The configuration of PPPoE involves two steps: configure the username and password, and then enable the use of PPPoE. The system will automatically redial when PPPoE dialing fails due to some network fault.
Example:
Set PPPoE username as “zw@isp”, and password as “huawei".
IAD2000(config)#pppoe username zw@isp password huawei
Enable PPPoE dialing.
IAD2000(config)#pppoe enable
Show PPPoE configuration.
IAD2000(config)#show pppoe
--------------------------------------------------
PPPoE online
PPPoE enable
PPPoE user name: zw@isp
PPPoE password : huawei
--------------------------------------------------
Table 2-4 Related commands
Operation Command Mode
Set the IP address for the device ip address ip-address net-mask gateway-ip Global config mode
Display the IP address of the device show ip address User mode
Enable/disable the DHCP client dhcp {enable| disable} Global config mode
Display the DHCP state show dhcp User mode
Configure the PPPoE username and password
pppoe username usermane password password Global config mode
Enable PPPoE pppoe { disable | enable } Global config mode
Show PPPoE configuration show pppoe User mode
ip-address, net-mask: IP address and mask of the IAD132E(T).
gateway-ip: gateway IP address.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-10
username, password: PPPoE username and password are strings with 1–31 characters. The username and password set here are used for authentication on the broadband access server (BAS), so they must be identical with that on the BAS.
2.3.3 Configuring Device Information
I. Command Description
Configure the banner
When you log on to the IAD132E(T) from the maintenance serial port or from a Telnet connection, you will see some welcome messages, including the name of the device, and the contact telephone number. You can set or change these messages through the command banner incoming hostname phone in the global config mode.
Example:
Set the banner for the IAD132E(T).
IAD2000(config)#banner incoming SZ-NY-CNC-IAD132E(T) 0755-26548888
After you run the command and log in again, you will see the following:
******************************************
* *
* IAD2000 Integrated Access Device *
* *
******************************************
Copyright(C) 2002-2004 by HUAWEI TECH CO. LTD
Host name: SZ-NY-CNC-IAD132E(T)
Phone: 0755-26548888
Note:
The parameter hostname provides identification for the IAD132E(T) device in a next generation network (NGN). This identification is generally configured according to the requirements of the owner of the equipment. If there is no special requirement, the following naming rule is recommended for hostname: “hostname” = “name of the office” + “MG type”; while “name of the office” = “country” + “city” + “location” + “operator name”.
In this example, the hostname “SZ-NY-CNC-IAD132E(T)” indicates an IAD132E(T) device of the operator “CN” in the location of “NY” (Nanyou) in Shenzhen, China.
Enable DNS client on the IAD132E(T)
After you have enabled the DNS client on the IAD132E(T), the device can access other devices through the domain name, apart from accessing through the IP address. The
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-11
domain name here of the IAD132E(T) must be identical with that configured with the command if-mg attribute.
Example:
Enable the DNS client on the IAD132E(T) 1, and specify the domain name as “tele.com”, and the IP address of DNS as 210.11.123.13.
IAD2000(config)#dns domain-name tele.com
IAD2000(config)#dns server 210.11.123.13
Enable SNTP client on the IAD132E(T)
Global synchronization of time is necessary for the generation of logs and accounting records. You can enable SNTP client on the IAD132E(T) for this purpose.
Example:
Enable SNTP client on the IAD132E(T) 1, and specify the name of the SNTP server as “SNTP-SVR”, time zone as East 8, and synchronization interval as 60 seconds
IAD2000(config)#sntp server name sntp-svr.tele.com
IAD2000(config)#sntp time-zone + 8
IAD2000(config)#sntp interval 60
Caution:
If you want to specify the SNTP server with the name “SNTP-SVR.TELE.COM”, you should first enable the DNS client on the IAD132E(T), then configure the SNTP client. Otherwise, you can only use the IP address 210.11.123.5 to access the SNTP server.
After you have enabled the SNTP client on the IAD132E(T), start time and end time of the log information and accounting information will be subject to the time provided by the SNTP server. In this case, the local time on the IAD132E(T) that is configured with the command clock set hh:mm:ss will not take effect.
Set the serial port baud rate
The baud rate of the IAD132E(T) serial port can be changed to adapt to different serial port rates of the maintenance terminal. Use the command baudrate baudrate-value in the privilege mode to set the baud rate.
Example:
Set the serial port baud rate of the IAD132E (T) 1 as 115,200 bit/s
IAD2000#baudrate 115200
current serial port baudrate: 115200
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-12
Note:
The serial port baud rate of the IAD132E(T) should be set as identical with that of the maintenance terminal serial port.
The default serial port baud rate of the IAD132E(T) is 9,600 bit/s, and you are not recommended to change it. If you have changed the default baud rate, it will restore to 9,600 bit/s after the device restarts.
Only the root, Oper and Admin can change the serial port baud rate of the IAD132E(T).
Add an IADMS
In an NGN, a huge amount of IADs are running, and it is very difficult for one NMS to manage all of them. So a hierarchical management mode is used, in which a certain number of IADs are managed directly by an IADMS, and multiple IADMSs are managed by the iManager N2000 NMS. An IADMS is a software system running on a workstation.
While configuring the IAD132E(T) for accepting the universal management of the IADMS, you must configure the eid (equipment ID) of the IAD132E(T) in the IADMS, based on which the IADMS identifies the IAD132(T). The eid of the IAD132(T) must be identical with that on the IADMS. After that, other information of the IADMS can be added.
Example:
In the global mode, configure the eid of the IAD132E(T) as “CN23.com”.
IAD2000(config)#eid CN23.com
Add the IADMS information by using the command iadms in the global config mode, and the IP address of the IADMS workstation is 210.11.123.33:
IAD2000(config)#iadms 210.11.123.33 get set trap 162
Set the IAD132E(T) 1 to register to the IADMS when it starts up:
IAD2000(config)#iadms register enable
Note:
When adding an IADMS, you must ensure that the IP address of the IADMS is unique. The command iadms can be used both for adding an IADMS and modifying an IADMS. The character string of a community name is case-sensitive, which means the same character strings
with different cases will be regarded as different community names.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-13
II. Related Commands
Operation Command Mode
Configure the banner banner incoming hostname phone Global config mode
Configure DNS domain name dns domain-name name Global config mode
Delete DNS domain name configuration no dns domain-name name Global config mode
Set the IP address for DNS server dns server first { second | third } Global config mode
Delete the IP address for DNS server dns server first { second | third } Global config mode
Set the address or name for SNTP server
sntp server {address server-ip | name server-name} Global config mode
Delete SNTP server no sntp server Global config mode
Set SNTP time zone sntp time-zone sign value Global config mode
Set SNTP time synchronization interval sntp interval interval-seconds Global config mode
Set serial port baud rate baudrate baudrate-value Privilege mode
Display serial port baud rate show baudrate User mode
Configure IAD device ID eid eid Global config mode
Add/modify an IADMS iadms nmsaddress getcommunity setcommunity trapcommunity [ nmsTrapPort ]
Global config mode
Set whether the IAD registers to the IADMS when it starts. iadms register {enable |disable} Global config mode
Display the IADMS information. show iadms User mode
Delete the IADMS configuration. no iadms Global config mode
III. Parameter Descriptions
baudrate-value: baud rate.
eid: The unique equipment identification of the IAD device in IADMS, which is a string with 1–31 characters. The eid of the device should be identical with that configured on IADMS.
nmsaddress: IP address of IADMS.
getcommunity/setcommunity: Names of the GET/SET communities of the IADMS. The GET/SET community names can be any character string less than 15 characters. A community name is a simple security guarantee mechanism provided by Simple
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-14
Network Management Protocol (SNMP), which is similar to user password. The IAD132E(T) shall decide whether to accept an NM request by comparing the GET/SET community name configured on itself and that configured on the IADMS. By default, the GET community name is “public” and the “SET” community name is “private”, and you can change the community names by yourself.
nmsTrapPort: Trap port number used by the IADMS, which is 162 by default.
enable/disable: Whether the IAD132E(T) is enabled or disabled to register to the IADMS when it starts up.
2.3.4 Configuring Board
I. Command Description
The command board add is used to add a board according to the hardware configuration.
Example:
add the ASI boards for slots 1 and 2 of the IAD132E(T) 1.
IAD2000(config)#board add 1 asi
IAD2000(config)#board add 2 asi
Note:
After a board has been added, a fault alarm message will display, showing that the board is abnormal. You do not have to deal with this alarm.
The ASI board can be configured automatically. When the IAD132E(T) is running, if you insert an ASI, the system can identify this board automatically, and configure the basic information for the board. In this case, you do not need to run the command board add to add the ASI. You can also run the command board add to add an ASI board when no ASI board is plugged in the slot.
Boards of other types should be added with the command board add.
II. Related Commands
Operation Command Mode
Add a board board add slotid boardtype Global config mode
Delete a board board delete slotid Global config mode
Display board information show board [slotid ] User mode
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-15
Operation Command Mode
Configure board attribute
board set slotid { impedance impedance|hookup timevalue|ttx type|polarity-pulsewidth width|dcvalue index|dialtone index|busytoneindex|howtoneindex| ringcurrentindex }
Global config mode
Restore default attribute of a board
no board set slotid { impedance impedance|hookup timevalue|ttx type|polarity-pulsewidth width|dcvalue index|dialtone index|busytoneindex|howtoneindex| ringcurrentindex }
Global config mode
Reset a board board reset slotid Global config mode
Reset the CVP (reboot the system) reboot Privilege mode
Caution:
The command reboot will reset the system, so you must use this command with caution.
III. Parameter Description
slotid: slot number. For the IAD132E(T), the slotid ranges from 0 to 3.
boardtype: Board type, which can be ASI and ATI. Here, ASI is for the analog subscriber interface board and ATI for the analog trunk interface board.
Note:
You can only delete a board that is in the “Fault” state. A board that is in the “Normal” state cannot be deleted.
When displaying the board information, if you do not enter any parameter, the general information of all the boards will be displayed. If you enter the slot number, detailed information of the specific board will be displayed.
2.3.5 Configuration Example
I. Configuration Description
Figure 2-2 and Figure 2-3 show the composition of hardware.
II. Configuration Process
1) Configuring IP address
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-16
IAD132E(T) 1 IAD2000(config)#ip address 210.11.252.19 255.255.255.0 210.11.252.20
IAD132E(T) 2 IAD2000(config)#ip address 210.11.10.26 255.255.255.0
2) Configure the device information IAD132E(T) 1 IAD2000(config)#banner incoming SZ-NY-CNC-IAD132E(T) 0755-26548888
IAD2000(config)#dns domain-name tele.com
IAD2000(config)#dns server 210.11.123.13
IAD2000(config)#sntp server name sntp-svr.tele.com
IAD2000(config)#sntp time-zone + 8
IAD2000(config)#sntp interval 60
IAD2000(config)#eid CN1.com
IAD2000(config)#iadms 210.11.123.33 get set trap 162
IAD2000(config)#iadms register enable
IAD2000(lanswitch)#uplink 1
Note:
The uplink command is used to configure the uplink network port of the IAD132E(T). For detail, refer to Chapter 3 “Advanced Configuration”.
IAD132E(T) 2 IAD2000(config)#banner incoming SZ-YK-CN-IAD132E(T) 0755-26540123
IAD2000(config)#dns domain-name CN2.com
IAD2000(config)#dns server 210.11.123.13
IAD2000(config)#sntp server name sntp-svr.tele.com
IAD2000(config)#sntp time-zone + 8
IAD2000(config)#sntp interval 60
IAD2000(config)#eid CN2.com
IAD2000(config)#iadms 210.11.123.33 get set trap 162
IAD2000(config)#iadms register enable
The serial port baud rate takes the default setting of 9,600 bit/s.
3) Show board configuration IAD132E(T) 1 IAD2000(config)#show board
--------------------------------------------------
SlotID Type Status
0 CVP Normal
1 ASI Normal
2 ASI Normal
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-17
3
--------------------------------------------------
IAD132E(T) 2 IAD2000(config)#show board
--------------------------------------------------
SlotID Type Status
0 CVP Normal
1 ASI Normal
2 ATI Normal
3 VDU Normal
--------------------------------------------------
2.4 Configuring Interface Data
2.4.1 Tasks for Configuring Interface Data
In NGN networking, the MG is completely separated from the MGC. In Figure 2-2, the IAD132E(T) is the MG, while the softswitch is the MGC. The interface data describes the information concerning the interface and connection between the IAD132E(T) and the softswitch.
Table 2-5 shows the task list for configuring the interface data.
Table 2-5 Task list for configuring interface data
Serial No. Operation Command
1 Add MG interface interface mg mgid
2 Configure MG registration key mg register-key mgid KeyWord
3 Configure MG interface data
if-mg attribute [ port port | protocol protocol | code code | transfer transfer | domain-name domain-name | interface-name interface-name | mgcip mgcip mgcport mgcport ]*
4 Start MG interface reset
2.4.2 Add MG Interface
I. Command Description
Example:
1) If the MG interface with mgid 0 does not exist, add this MG interface and enter the interface configuration mode.
IAD2000(config)#interface mg 0
Are you sure to add MG interface? [Y|N]y
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-18
IAD2000(config-if-mg-0)#
2) If the MG interface with mgid 6 already exists, enter the MG interface configuration mode.
IAD2000(config)#interface mg 6
IAD2000(config-if-mg-6)#
Note:
When you use the command interface mg mgid, if the interface does not exist, the command will add such an MG interface, and enter the MG interface mode. If the MG interface already exists, you will enter the MG interface mode.
II. Related Commands
Operation Command Mode
Add MG interface interface mg mgid Global config mode
Delete MG interface no interface mg mgid Global config mode
Display MG interface state and parameter show if-mg { all | attribute mgid } User mode
III. Parameter Description
mgid: MG interface identifier with the range of [0, 16777215].
2.4.3 Configuring MG Registration Key
I. Command Description
To prevent illegal IAD from registering on the MGC, you can enable the MG registration verifying function. You need to configure on the IAD132E(T) and the MGC respectively. Use the command mg register-key mgid KeyWord to configure the registration key on the IAD132E(T). But this command is available only for the root user.
Example:
Configure the MG with mgid 0 on the IAD132E(T) 1 as “iad132key” for registering on the MGC.
IAD2000(config)#mg register-key 0 iad132key
II. Related Commands
Operation Command Mode
Configure MG registration key mg register-key mgid KeyWord Global config mode
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-19
Operation Command Mode
Show MG interface registration key show mg register-key mgid MG interface mode
III. Parameter Description
KeyWord: key, ranging 8–31 characters.
2.4.4 Configuring MG Interface Data
I. Command Description
After you have added an MG interface, you should configure data for this interface, otherwise the MG cannot register to the MGC. MG interface data includes: domain name of the MG, transmission port number, MGC IP address, transmission layer port number, type of protocol between MG and MGC, coding type and transmission mode.
To show the IAD registration state, use the show command. show if-mg attribute mgid: This command shows all the MG interface data, interface status and configured MGC parameter of a designated MG interface. show if-mg all: This command shows some of the MG interface data and interface status of all the MG interfaces.
Example:
Configure the interface data for the MG interface with mgid 0 on the IAD132E (T) 1:
IAD2000(config-if-mg-0)#if-mg attribute port 2427 protocol mgcp code text
transfer UDP domain-name IAD1.COM interface-name aaln mgcip 210.11.180.18
mgcport 2727
Show MG interface data and the registration status of the IAD.
IAD2000(config)#show if-mg attribute
-----------------------------------------------------------------
MGID Protocol Codetype transmode
0 MGCP text UDP
MGIP MGport MGCIP MGCPort
129.102.100.120 2427 210.11.180.18 2727
local-name Domain-name
aaln IAD1.com
MG State MGC-Domain-Name
MG wait ack huawei.com
-----------------------------------------------------------------
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-20
II. Related Commands
Operation Command Mode
Configure MG interface data
if-mg attribute [ port port | protocol protocol | code code | transfer transfer | domain-name domain-name | interface-name interface-name | mgcip mgcip mgcport mgcport ]*
MG interface mode
Display MG interface state and parameter show if-mg attribute MG interface
mode
III. Parameter Description
port: port number of the transmission layer protocol. When the MGCP is used, there is only the text format coding type, and the default port number specified in the protocol is 2,427.
protocol: protocol type. The IAD132E(T) supports MGCP only.
code: coding type, which can be text (text coding) or binary (binary coding). The coding type should be negotiated with the MGC, and should be identical with that configured on the MGC. MGCP only supports text coding.
transfer: transmission protocol type, which can be Transmission Control Protocol (TCP), User Datagram Protocol (UDP) or Simple Control Transmission Protocol (SCTP). The default is UDP. MGCP only supports UDP.
domain-name: domain name of the MG on which the MG interface is located. It is a character string of 1–60 characters. It must be configured, and be identical with that configured on the MGC.
interface-name: name of the MG interface, which must be configured, and kept identical with that configured on the MGC, defaulted as aaln. This parameter is used only in MGCP.
mgcip, mgcport: IP address of the MGC, port number of transmission layer protocol, which are subject to the configuration on the MGC. With MGCP, there is only text coding, and the default port number is 2727.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-21
Caution:
Parameters port, mgcip and mgcport configured on the IAD132E(T) must be the same as those configured on the MGC.
Appendix C lists the data correspondence when the IAD132E(T) interconnects with the softswitch device.
Before configuring the interface data, configure IP address for the IAD132E(T). For detail, refer to 2.3.2 Configuring IP Address.
2.4.5 Starting MG Interface
I. Command Description
Before starting the service on the IAD132E(T), you must start the MG interface. The command for starting the MG interface is the same as that for resetting the interface.
Example:
Start the MG interface on the IAD132E(T) 1 with mgid 0.
IAD2000(config-if-mg-0)#reset
II. Related Commands
Operation Command Mode
Start/reset an MG interface reset MG interface mode
Shut down MG interface shutdown MG interface mode
Display MG interface state and parameter show if-mg { all | attribute mgid } User mode
III. Parameter Description
None.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-22
Caution:
After you have added an MG interface, or modified the MG interface data, you must reset this interface to validate the configuration. The purpose to reset the interface is to allow the MG to register again to the MGC.
If you reset an MG interface, the services on the interface will be terminated, so you must use this command with caution.
You can terminate the services on an MG interface by shutting down the interface.
2.4.6 Configuration Example
I. Configuration Description
Figure 2-2 shows the networking, while Figure 2-3 and Figure 2-4 show the hardware composition for this example. Table 2-4 and Table 2-2 provide the general information about the data used in the configuration example.
II. Configuration Process
1) Add an MG interface IAD132E(T) 1 IAD2000(config)#interface mg 0
Are you sure to add MG interface? [Y|N]y
IAD2000(config-if-mg-0)#
IAD132E(T) 2 IAD2000(config)#interface mg 0
Are you sure to add MG interface? [Y|N]y
IAD2000(config-if-mg-0)#
2) Configure MG interface data IAD132E(T) 1 IAD2000(config-if-mg-0)#if-mg attribute port 2427 protocol MGCP code text
transfer UDP domain-name IAD1.COM interface-name aaln mgcip 210.11.180.18
mgcport 2727
IAD132E(T) 2 IAD2000(config-if-mg-0)#if-mg attribute port 2427 protocol MGCP code text
transfer UDP domain-name IAD2.COM interface-name aaln mgcip 210.11.180.18
mgcport 2727
3) Start an MG interface IAD132E(T) 1 IAD2000(config-if-mg-0)#reset
IAD132E(T) 2 IAD2000(config-if-mg-0)#reset
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-23
2.5 Configuring Access User Data
2.5.1 Introduction to Access Service
The IAD132E(T) provides two types of access services:
Ordinary user service, in which the voice channels are not dedicated but selected randomly. The establishment of a voice channel is controlled by the MGC.
Semi-permanent connection service, in which the voice channels are dedicated and fixed. The establishment of the voice channel is not controlled by the MGC. Instead, it is established by the related commands given from the command line or the NMS.
2.5.2 Configuring Ordinary User Service
I. Command Description
The data configuration for ordinary user service is simple and easy. You can just add new users to the ports of the ASIs on the IAD132E(T). Before adding a user, you must configure the basic data and MG interface data (you do not have to start the MG interface until having added the users).
When adding a user, the data you configure can determine the following information: port number and slot number of the ASI corresponding to the added user, MG identifier, whether layered configuration is made, and terminal identifier terminalid (when no layered configuration is used).
Example:
Configure the access user for the IAD132E(T) 1
Add access users to all the ports in slot 1 and slot 2 of the IAD132E(T) 1, and define the ports to be subject to the MG with mgid 0, no layered configuration, and the terminalid corresponding to the ports starts from 0. According to the configuration on the MGC, set the VoIP telephone number as 8816172–8816203, internal number as 6172–6203, and support the leave word function.
IAD2000(config-esl-user)#mguser batadd startuser 1/0 enduser 2/15 0 nolayer
0 priority 0 leaveword 1 telno 8816172 mgtelno 6172
Note:
After modifying the attributes of the internal numbers, you need to execute the command mguser modify to modify the internal number of the access user to meet the new attributes.
Configure access users of the IAD132E(T) 2
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-24
Add access users to all the ports in slot 1 of the IAD132E(T) 2, and define the ports to be subject to the MG with mgid 0, no layered configuration, and the terminalid corresponding to the ports starts from 0. According to the configuration on the MGC, set the VoIP telephone number as 6541001–6541016, internal number as 1001–1016. And based on the numbers allocated by the exchange, set PSTN numbers as 8972001–8972016, and support the leave word function.
IAD2000(config-esl-user)#mguser batadd startuser 1/0 enduser 1/15 0 nolayer
0 leaveword 1 telno 6541001 mgtelno 1001 pstntelno 8972001
II. Related Commands
Operation Command Mode
Add an MG user
mguser add slotid/portid mgid { layer | nolayer } terminalid [ telno telno ] [mgtelno mgtelno] [pstntelno pstntelno] [ priority priorityflag ] [ leaveword leavewordflag ]
Narrowband mode
Batch-add access users
mguser batadd startuser slotid/portid enduser slotid/portid mgid { layer | nolayer } terminalid [ telno telno ] [mgtelno mgtelno] [pstntelno pstntelno] [ priority priorityflag ] [ leaveword leavewordflag ]
Narrowband mode
Delete an access user mguser del slotid/portid Narrowband mode
Batch-delete MG users mguser batdel startuser slotid/portid enduser slotid/portid Narrowband mode
Modify the access user data
mguser modify slotid/portid Narrowband mode
Terminate service forcibly endservice { slotid/portid | mgid mgid terminalid batnum } Privilege mode
Restart service startservice { slotid/portid | mgid mgid terminalid batnum } Privilege mode
Show access user data
show mguser { slotid/portid | startuser slotid/portid enduser slotid/portid } User mode
Note:
The command startservice can restart the service of an individual access user, or restart the services of a batch of users on an MG, or the services of all the access users on an MG. The command endservice can terminate the service of an individual access user, or terminate the services of a batch of users on an MG, or the services of all the access users on an MG.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-25
III. Parameter Description
slotid/portid: slot number/port number. The port number starts from 0, and the port numbers on the ASI (16-analog-subscriber board) ranges from 0 to 15. slotid ranges from 1 to 3.
terminalid: terminal identifier, which corresponds to the port on the ASIs, and is numbered exclusively in the same IAD132E(T). When the layered configuration (layer) is used, the slotid/portid of the MG is “visible” to the MGC. That is to say, the MGC can identify different ports according to the slotid/portid. When the layered configuration is not used (nolayer), the slotid/portid of the MG is “invisible” to the MGC, and you must configure the terminalid, so that the MGC can find the port.
telno: VoIP telephone number. This is the number for the access user, ranging 1–16. It can be a different number from that configured on the MGC, and it is OK if you do not configure this number. The telephone numbers of the user ports on the IAD132E(T) are assigned by the MGC.
mgtelno: internal number of the IAD132E(T), ranging 3–8 digits. This number has nothing to do with the telephone number configured on the MGC.
pstntelno: PSTN telephone number. It is the port number of the IAD132E(T) in PSTN when "one set with two numbers” is configured. The number ranges 1–16 digits, and is allocated by the switch in PSTN.
priorityflag: tag of priority level for the access users, ranging 0–4. This parameter is not used, so there is not need to configure it.
leavewordflag: whether to support the leave word function of the access user. The value can be 0 or 1, indicating “support” and “no support” respectively. The configuration should be the same as that on the MGC. By default, this function is not supported.
batnum: number of batch process.
Note:
telno and leavewordflag are determined by the configuration on the MGC. pstntelno is determined by the configuration on the switch in PSTN. The configuration on IAD132E(T) is just a record to facilitate management and query.
When batch-adding and batch-deleting the access users, terminalid, telno, pstnno and mgtelno will ascend by one on the basis of the startuser.
Whether to be layered is determined by the configuration on the MGC, you can keep the configuration on the IAD132E(T) identical with that on the MGC.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-26
2.5.3 Configuring SPC Service
Without presence of an MGC, the SPC service supports the issue of commands from the command line terminal or NMS, in order to set up SPC between the ports of two IAD132E(T) devices, or between different ports of the same IAD132E(T) device.
There are two kinds of SPCs: IP SPC and internal SPC. Between the ports of two different IAD132E(T) devices, only IP SPC can be set up. While between two ports of the same IAD132D(T) device, only internal SPC can be set up.
In SPC, the voice channels are fixed and dedicated, so that the service demands and communication quality of important users can be guaranteed.
On the same user port, you can configure either the ordinary access user service or the SPC service. In case both services are configured on the same user port, the SPC service will have a higher priority. To enable the ordinary user service on this port, you must release or delete the SPC service data on this port.
I. Command Description
After the basic data has been configured, you can configure the SPC service. The configuration of the SPC service is irrelevant to the configuration state of MG interface data.
Example:
Add an internal SPC between slot 1 port 15 and slot 2 port 15 of the IAD132E(T) 1, the SPC occupies one voice channel, and the name of the SPC is “spcin”.
IAD2000(config)#spc add start 1/15 end 2/15 iad-spc 1 name spcin
Add an IP SPC between slot 1 port 0 of the IAD132E(T) 1 and slot 1 port 0 of the IAD132E(T) 2, the Real-Time Transport Protocol (RTP) port number of the IAD132E(T) 1 is 50000, that of the IAD132E(T) 2 is 50120, and the name of the SPC is “spcip”.
IAD132E(T) 1: IAD2000(config)#spc add start 1/0 50000 210.11.101.6 50120 name spcip
IAD132E(T) 2: IAD2000(config)#spc add start 1/0 50120 210.11.252.19 50000 name spcip
II. Related Commands
Operation Command Mode
Add an internal SPC spc add start slotid/portid end slotid/portid iad-spc channelnum [ name spcname ]
Global config mode
Add an IP SPC spc add start slotid/portid local-port remote-ip remote-port [ name spcname ]
Global config mode
Modify an SPC spc modify connectid {start slotid/portid | end slotid/portid | name spcname |local-port local-port | remote-ip remote-ip | remote-port remote-port }*
Global config mode
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-27
Operation Command Mode
Set the data signal processor (DSP) channel parameter of IP SPC
spc dsp-channel connectid dsp-voice-code dsp-ece dsp-sce dsp-rtppacket-interval
Global config mode
Delete an SPC spc delete { connectid connectid | from-connectid fromid [ to-connectid endid ] }
Global config mode
Release an SPC spc release { connectid connectid | from-connectid fromid [ to-connectid endid ] }
Global config mode
Establish an SPC spc release { connectid connectid | from-connectid fromid [ to-connectid endid ] }
Global config mode
Show the SPC information show spc { connectid connectid | from-connectid |slot } User mode
Note:
If an SPC is established successfully, the IAD132E(T) shall return the connection identifier connectid of this SPC. You can use the command show spc slot to show the index number and configuration information of an SPC. You can also use the command show spc {connectid connectid | from fromid } to query the detailed information of the connections start from a specific one, such as the connection id, connection state, connection type and the connection name.
You can release and restore a semi-permanent connection dynamically. The command spc release can release a semi-permanent connection, while the command no spc release can restore a semi-permanent connection. Different from the delete command, the release command releases the connection without deleting the data.
III. Parameter Description
slotid/portid: slot number/port number. In the configuration commands of SPC, slotid ranges 1–2.
channelnum: the number of port channels of an SPC, currently supporting configuration of 1 in the command after one port channel is established.
spcname: name of an SPC in a character string of 1–8 characters.
ip-addr: IP address of local IAD132E(T) or remote IAD132E(T).
local-port/remote-port: local/remote Real-Time Transport Protocol (RTP) port number, used to identify different voice channels. Its value is [50000, 50124], and must be a multiple of 4.
connectid: index of a semi-permanent connection.
fromid: start index of an SPC.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-28
endid: end index of an SPC. If you do not enter the endid, the last index will be taken by default.
Caution:
If you delete an SPC, its configuration data will get lost. If you enter the fromid of an SPC without entering the endid, all the SPCs after the fromid will be deleted. So you must use the spc delete command with caution.
When adding an IP SPC, you must configure the DSP channel parameter for the SPC, and the configuration on both ends of the SPC must be the same. The configuration should contain DSP voice code type (dsp-voice-code), echo control enabler (dsp-ece), silence compression enabler (dsp-sce) and RTP packing time interval (dsp-rtppacket-interval).
When configuring IP SPC between IAD132E(T) device A and device B, the local-port configured on device A must be identical with the remote-port on device B, while the remote-port configured on device A must be identical with local-port on device B.
2.5.4 Configuration Example
I. Configuring Ordinary Access Service
IAD132E(T) 1
IAD2000(config-esl-user)#mguser batadd startuser 1/0 enduser 2/15 0 nolayer
0 priority 0 leaveword 1 telno 8816172 mgtelno 6172
IAD132E(T) 2
IAD2000(config-esl-user)#mguser batadd startuser 1/0 enduser 1/15 0 nolayer
0 leaveword 1 telno 6541001 mgtelno 1001 pstntelno 8972001
II. Configuring SPC Service
IAD132E(T) 1: IAD2000(config)#spc add start 1/0 50000 210.11.101.6 50120 name spcip
IAD132E(T) 2: IAD2000(config)#spc add start 1/0 50120 210.11.252.19 50000 name spcip
2.6 Configuration Examples This section offers a simple data configuration example for the IAD132E(T). For information about networking, distribution of IP addresses of the device and MG interface data, refer to 2.2 Introduction to Networking Application Examples.
After the configuration as described above, the IAD132E(T) can run.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-29
2.6.1 Configuring IP Address
Configure fixed IP address:
IAD2000(config)#ip address 210.11.252.19 255.255.255.0 210.11.252.20
Since the IAD132E(T) 1 uses the WAN port as the uplink interface, the WAN port should be configured as the uplink interface.
IAD2000(lanswitch)#uplink 1
2.6.2 Configuring Interface Data
I. Add MG Interface
Add MG interface 0:
IAD2000(config)#interface mg 0
Are you sure to add MG interface? [Y|N]y
IAD2000(config-if-mg-0)#
II. Configuring MG Interface Data
Configure the data for MG interface 0.
IAD2000(config-if-mg-0)#if-mg attribute port 2427 protocol MGCP code text
transfer UDP domain-name IAD1.COM interface-name aaln mgcip 210.11.180.18
mgcport 2727
III. Starting MG Interface
IAD2000(config-if-mg-0)#reset
You can use the command show if-mg { all | attribute mgid } in the user mode, or use the command show if-mg attribute in the MG interface mode, to display the MG interface data.
2.6.3 Configuring Access User Data
Configure access user data for batch-adding POST users in slot 1 and slot 2.
IAD2000(config-esl-user)#mguser batadd startuser 1/0 enduser 2/15 0 nolayer
0 leaveword 1 telno 8816172 mgtelno 6172
2.6.4 Saving Configuration Data
IAD2000#write
The system will display the data-saving progress.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 2 Basic Configuration
2-30
2.6.5 Restarting Device
After having configured IP address for the IAD132E(T), you must restart the device to make the configuration effective.
IAD2000#reboot
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-1
Chapter 3 Advanced Configuration
3.1 Configuring IAD Call Mode
3.1.1 Introduction to Call Mode
I. Call Mode
Call mode refers to the way the IAD132E(T) implements calls.
The IAD132E(T) supports three call modes:
VoIP call mode
By default, the IAD132E(T) uses the VoIP call mode. VoIP calls are implemented under the control of the softswitch in NGN.
Internal call mode
The internal call mode means that the IAD132E(T) independently implements the call between two FXS ports without the attendance of the softswitch.
PSTN call mode
The PSTN call mode means a networking mode in which the IAD132E(T) is connected to PSTN through the FXO ports. PSTN calls can be classified as analog trunk (AT0) calls, and PSTN calls with and without convergence. The three PSTN call modes cannot be configured simultaneously on the same IAD132E(T).
1) AT0 calls
AT0 calls involve another networking mode for PSTN to interwork with NGN. Refer to Figure 3-1 for reference. PSTN is connected to the FXO port of any IAD132E(T) in the group of IAD132E(T)s through analog trunk cables. Thus, the subscriber of PSTN can send calls to and receive calls from subscribers in the whole group of IAD132E(T)s through the FXO port of this IAD132E(T).
The difference between this networking mode and the trunk media gateway (TMG) is that TMG is connected with NGN and PSTN through the E1 trunk, while the IAD132E(T) is connected with NGN and PSTN through the analog trunk.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-2
IADMS
IAD132E(T) group
Softsw itch
FXO
PSTN Packet core netw ork
………
Figure 3-1 Networking for AT0 calls
The AT0 call flow is illustrated in Figure 3-2.
PSTN
FXO
FXS
IAD132E(T) 1
MGC
IP
IAD132E(T) 2
Subscriber A
Subscriber B
PSTNnumber C
NGNnumber D
Figure 3-2 AT0 call flow
When Subscriber A calls Subscriber B: (Subscriber A must be under the IAD132E(T))
Subscriber A picks up the phone, and hears the dialing tone --> dials NGN number D (allocated by media gateway controller (MGC) and configured on the MGC) --> hears the dialing tone sent from PSTN --> dials Subscriber B’s number --> hears the ringback tone—(Subscriber B picks up the phone) --> the call is established.
When Subscriber B calls Subscriber A:
Subscriber B picks up the phone, and hears the dialing tone --> dials PSTN number C (allocated by the switch and configured on the switch) --> hears the dialing tone sent from NGN --> dials Subscriber A’s number --> hear the ringback tone—(Subscriber A picks up the phone) --> the call is established.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-3
2) Calls with and without convergence
The calls with and without convergence bring the interworking between the subscriber of this IAD132E(T) and the subscriber of PSTN. When the IP network fails, the IAD subscriber can make PSTN calls in these two call modes. Considering the actual networking requirement and hardware configuration, you can configure PSTN calls either with or without convergence according to the quantity of FXO ports and FXS ports. If the number of configured FXO ports is less than the number of FXS ports, it is called the PSTN call with convergence; if the number of the configured FXO ports is equal to the number of FXS ports, it is called the PSTN call without convergence.
NGN
IAD132E(T) LAN Sw itch
Softsw itch
PSTN
TMG8010
FXO
Figure 3-3 Networking for calls with and without convergence
For the call without convergence, because the number of the configured FXO ports on the IAD is equal to the number of FXS ports, two phone numbers (one VoIP number and one PSTN number) can be allocated to each access user of the IAD132E(T). Therefore, this application is called “one phone set with two numbers.”
The flow of calls with and without convergence is illustrated in Figure 3-4.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-4
PSTN
FXO
FXS
IAD132E(T)
Subscriber A
Subscriber B
Internalnumber
PSTNnumber
Figure 3-4 Flow of calls with and without convergence
When Subscriber A calls Subscriber B:
Subscriber A picks up the phone, and hears the dialing tone --> dials the prefix of the called number (allocated by the IAD132E(T)) --> hears the dialing tone sent from PSTN --> dials Subscriber B’s number --> hears the ringback tone—(Subscriber B picks up the phone) --> the call is established.
When Subscriber B calls Subscriber A:
If Subscriber A is a one-phone-two-number subscriber, Subscriber B needs only to dial Subscriber A’s PSTN number (allocated by the switch and configured on the switch).
If Subscriber A is not a one-phone-two-number subscriber, the flow is as follows:
Subscriber B picks up the phone, and hears the dialing tone --> dials the PSTN number (allocated by the switch and configured on the switch) --> hears the dialing tone sent from the IAD132E(T) --> dials Subscriber A’s internal number --> hears the ringback tone—(Subscriber A picks up the phone) --> the call is established.
II. Call Routing Mode
Call routing mode means how the IAD132E(T) applies the call mode. The IAD132E(T) supports two routing modes:
Ordinary routing mode
Ordinary routing mode means when you hook off, you should first dial a group of specified numbers (prefixes) to select a call mode, then after you hear the two-stage dialing tone, you can dial the called number. The prefix configured for each call mode is only related to the outgoing call, not the incoming call.
Default routing mode
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-5
In this mode, you need not dial the prefixes, but dial the called number directly to make the call. The default routing mode is only related to the outgoing call, not the incoming call. The default routing mode of the system is VoIP.
3.1.2 Configuring Call Mode
I. Command Description
Configure call mode for IAD
It is possible to configure the VoIP mode, internal call mode, and PSTN call mode on the same IAD132E(T) simultaneously. However, only one of the three PSTN call modes can be configured.
For ordinary routing mode calls, a prefix must be configured. The access user must first dial the prefix. When the access user hears the two-stage dialing tone, he/she can dial the called number.
Example:
For calls between the subscribers connected to the IAD132E(T) and those connected to other IADs, the VoIP call mode is adopted, which is configured as the default routing mode. For calls between the subscribers connected to one IAD132E(T), the internal call mode is adopted, for which the prefix is configured as 1. The IAD132E(T) is connected with PSTN through the ATI board (16 FXO ports can be provided at most, and when the ATI is not configured to the full capacity, the number of provided FXO ports is less than 16). And the PSTN call mode with convergence is configured for calls between IAD and PSTN subscribers. The call prefix is configured as 3.
IAD2000(config)#call-mode voip default
IAD2000(config)#call-mode internal 1
IAD2000(config)#call-mode pstn convergent 3
Change the call routing mode
To change the call routing mode, clear the current routing mode, and then configure the new routing mode.
Example:
Change the default routing mode from the internal routing mode to the VoIP routing mode.
IAD2000(config)#no call-mode internal
IAD2000(config)#call-mode voip default
Configure the attributes of the internal phone number
By default, the attribute of internal telephone numbers is configured as: Prefix can be any number with the length of four digits. The internal call of the IAD132E(T) adopts the default configuration of the internal telephone number. You can modify the prefix and length of the internal number according to actual needs.
Example:
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-6
Change the prefix of the IAD internal number to “99” and the length of it to 5 digits.
IAD2000(config)#inner-number prefix 99 length 5
Configure the PSTN call with convergence
Example:
The IAD132E(T) is connected to PSTN through the ATI board in slot 1 (16 FXO ports can be provided at most, and when the ATI is not configured to the full capacity, the number of provided FXO ports is less than 16). Configure the ASI board in slot 2 for accessing 16 voice users. The PSTN call mode with convergence is configured to communicate with the PSTN user, with the convergence ratio being 8:16 (configuring eight analog trunks and eight FXOs for ATI) and the call prefix as 3.
IAD2000(config)#call-mode pstn convergent 3
Add access users to all the ports in slot 1 of the IAD132E(T), and define the ports to be subject to the MG with mgid 0, no layered configuration, and the terminalid corresponding to the ports starts from 0. Do the following setting according to the configuration on the MGC: Set the VoIP telephone numbers ranging from 2215100 to 2215131, and internal numbers ranging from 5100 to 5131, and support the voice message function.
IAD2000(config-esl-user)#mguser batadd startuser 1/0 enduser 2/15 0 nolayer
0 leaveword 1 telno 2215100 mgtelno 5100
Note:
The IAD132E(T) internal phone numbers need to be configured only when the internal call mode or the PSTN call mode with convergence is configured.
Configure the PSTN call mode without convergence
Example:
Connect the IAD132E(T) to PSTN through the ATI board in slot 2 (providing 16 FXO ports), and configure slot 1 with the ASI board for accessing 16 voice users. Configure the system to the PSTN call mode without convergence, with the convergence ratio being 16:16 and the call prefix as 2.
IAD2000(config)#call-mode pstn non-convergent 2
Add access users to all the ports in slot 1 of the IAD132E(T), and define the ports to be subject to the MG with mgid 0, no layered configuration, and the terminalid corresponding to the ports starts from 0. According to the configuration on the MGC, set the VoIP telephone number as 6541001–6541016, internal number as 1001–1016. Based on the numbers allocated by the switch, configure the PSTN numbers on the IAD from 8972001 to 8972016, and support the voice message function.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-7
IAD2000(config-esl-user)#mguser batadd startuser 1/0 enduser 1/15 0 nolayer
0 leaveword 1 telno 6541001 mgtelno 1001 pstntelno 8972001
For the IAD132E(T) with the one-phone-two-number function, the corresponding relation between FXO ports and FXS ports must also be configured.
IAD2000(config)#fxo-fxs start fxo 2/0 fxs 1/0 end fxo 2/15 fxs 1/15
Note:
While configuring the corresponding relation between FXO ports and FXS ports with the command fxo-fxs, make sure that the number of FXO ports is the same as that of FXS ports.
Configure the AT0 call
Example:
The IAD132E(T) is connected to PSTN through the ATI board (providing 16 FXO ports) in slot 2. Configure the mode as the AT0 call mode.
IAD2000(config)#call-mode pstn at0
Add FXO ports to slot 2 of the IAD132E(T). Define the ports to be subject to the MG with mgid 0, adopt no layered configuration, and set the terminalid corresponding to the ports as start from 0. Do the following setting according to the configuration on the MGC: set the VoIP phone numbers ranging from 2215100 to 2215115, and inner numbers ranging from 5100 to 5115, and support the voice message function.
IAD2000(config-esl-user)#mguser batadd startuser 2/0 enduser 2/15 0 nolayer
0 leaveword 1 telno 2215100 mgtelno 5100
II. Related Commands
Table 3-1 lists all the related commands.
Table 3-1 Related commands
Operation Command Mode
Configure call mode
call-mode voip {default | prefix} [insert {null| ins-prefix}] call-mode internal {default| prefix} [insert {null| ins-prefix}] call-mode pstn {at0 | convergent| non-convergent} {default | prefix } [insert {null| ins-prefix}]
Global config mode
Clear the configuration of call mode
no call-mode voip no call-mode internal no call-mode pstn {at0 | convergent| non-convergent}
Global config mode
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-8
Display the configuration of call mode show call-mode User mode
Configure the attributes of internal number inner-number prefix { null | in-prefix} [ length length] Global
config mode
Display the attributes of internal number show inner-number User mode
Configure the corresponding relations between FXO ports and FXS ports
fxo-fxs fxo slot/port fxs slot/port fxo-fxs start fxo slot/port fxs slot/port end fxo slot/port fxs slot/port
Global config mode
Display corresponding relations between FXO ports and FXS ports
show fxo-fxs port { all |slot/port } User mode
prefix: prefix. It is the number dialed by the user after off-hook in the ordinary routing mode, ranging 1–2 digits, and is used for selecting the call mode.
ins-prefix: inserted number, ranging 1–10 digits.
in-prefix: prefix of the internal number, ranging 1–3 digits.
3.1.3 Processing Call Collision and Call Waiting
The IAD132E(T) can be configured with call modes (internal call mode and PSTN call mode) beyond the control of the softswitch. So it is possible that there is collision between these call modes and the VoIP call mode which is under the control of the softswitch.
To handle the collision, use the command call-conflict start to send the message to the softswitch that the access user has been out of service when the user is in the internal call mode or PSTN call mode. If so, when another user calls the access user, the corresponding announcement will be played.
When the access user ends the internal call or PSTN call, the IAD sends the message to the softswitch that the user has resumed the service.
Call waiting is a service realized by the IAD132E(T) in the PSTN call mode without convergence. When a PSTN subscriber calls a subscriber who is making a VoIP call under the control of the IAD132E(T) or a one-phone-two-number subscriber who is making an internal call, there will be call collision. In such case, the IAD132E(T) will send an incoming call prompt to the callee while the PSTN caller is listening to the normal ringback tone. When the callee hooks on, the IAD132E(T) plays the ringing tone again. The subscriber then picks up the phone to establish the call with the PSTN caller.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-9
Table 3-2 Related commands
Operation Command Mode
Configure call collision call-conflict { start | stop } Global config mode
Display the configuration of call collision show call-conflict User mode
3.1.4 Number Insertion
When the IAD is configured with the call routing mode, the function of “number insertion” can be selected. It is to insert some specified numbers before the number the subscriber is calling. With this function, the call routing mode will be more flexible and convenient for the subscriber.
For example, if the first two numbers of an internal call under the control of the IAD is “10”, this internal call can be configured to the call routing mode with the prefix being “1” which is inserted automatically. In this way, a subscriber can directly dial the internal number “10XX” to make a call to the callee even under the common routing mode. The principle is that when the IAD receives the prefix “1”, it will regard the call as in the internal routing mode and discard the prefix “1”. It will also automatically insert “1” before the number which is subsequently dialed. This “1” makes up for the “1” discarded, and the subscriber can directly dial the internal number, without listening to the two-stage dialing tone and repeatedly dialing the prefix “1”.
IAD2000(config)#inner-number prefix 10 length 4
IAD2000(config)#call-mode internal 1 insert 1
3.2 Configuring Software Parameters The IAD provides the function of dynamic querying and configuring software parameters. This makes it possible to control the configurations and software flows by configuring the software parameters, so as to adjust to various application statuses. The software parameters of the IAD are classified into system software parameters and MG interface software parameters.
The system software parameters can be configured to adjust the noise, echo, jitter, and loudness of voice, the transmission mode of Fax/Modem, and the type of the MGC which networks with the IAD.
3.2.1 Configuring System Software Parameters
I. Command Description
Example:
Configure input/output gain of the voice pinch board DSP.
IAD2000(config)#mg system-parameter 3 3
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-10
IAD2000(config)#mg system-parameter 4 10
This command can be used to adjust the volume, but the effect is not as prominent as adjusting the receive/send gain of the PSTN physical port.
Example:
Parameter 8 of the command mg system-parameter controls whether the echo cancellation (EC) switch of the IAD132E(T) is on. By default, the switch is on.
It is recommended that the EC switches at both gateways be on, since this will bring EC at the IAD132E(T) and the PSTN sides into effect. The EC at the IAD132E(T) is controlled by the softswitch. If there is no command sent from the softswitch, the IAD132E(T) takes the default configuration of EC.
IAD2000(config)#mg system-parameter 8 1
Modify the echo return loss to 3 dB, the network level attenuation to 6 dB.
IAD2000(config)#ec set erl 2 yloss 2
Note:
All the EC parameters have their default values. Normally the default values can be taken. The command no ec set can be used to bring all EC configurations to the default values.
Example:
The voice jitter and information loss have much relevance to the delay jitter of the carrier network and the jitter buffer of the gateway. Currently, the value of jitter buffer is 100 ms by default. What deserves attention is that the adjustment of this parameter has double effects. To increase its value, the capability of jitter removal is enhanced, while on the other hand the end-to-end delay is lengthened. Therefore, this parameter should be configured according to different network conditions.
Example:
Configure jitter buffer at all ports to 40 ms.
IAD2000(config)#mg system-parameter 5 40
Example:
Configure the DSP to use A law for voice signal compression.
IAD2000(config)#system set aulaw 0
Modify DSP parameter must reboot the system, continue? [Y|N]:
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-11
Caution:
You have to reboot the system to validate modification of the mode for voice signal compression.
Example:
Configure the upper and lower limits for the access user to press hookflash to the local standards, for instance, Hong Kong standard (700 ms for the upper limit and 100 ms for the lower limit).
IAD2000(config)#mg system-parameter 2 700
IAD2000(config)#mg system-parameter 1 100
II. Related Commands
Table 3-3 lists all the related commands.
Table 3-3 Related commands
Operation Command Mode
Configure system software parameters mg system-parameter name value Global config mode
Display the configuration of system software parameters show mg system-parameter name User mode
III. Parameter Description
name: the name of the system parameter, ranging 0–26. Each digit represents a specific parameter, as listed below:
0: number of subscribers on line concurrently, ranging 0–32. The default value is 32.
1: the lower limit for pressing hookflash, being 100 ms in both mainland China and Hong Kong. The default value is 100 ms.
2: the upper limit for pressing hookflash, being 300 ms in mainland China and 700 ms in Hong Kong. The default value is 300 ms.
3: the input gain of the DSP chip, used to adjust the volume. The more the gain is, the higher the volume will be, and conversely. It ranges 2–64, corresponding to –31 dB–0 dB, and the default value is 48 dB.
4. the output gain of the DSP chip, used to adjust the volume. The more the gain is, the higher the volume will be. It ranges 2–64, corresponding to –31 dB–0 dB, and the default value is 64 dB.
5: the value of jitter buffer, used to adjust this value at all ports. If this value at a certain physical port is adjusted by the command pstnport attribute set, it is not subject to this
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-12
parameter. When the network is in good condition, it is recommended to set this value to 40 ms. With such configuration, there is little delay in the voice channel and the call completion rate of the Fax and Modem is not affected. This enhances the quality of voice. When the network is in bad condition, it is recommended to set this value to 100 ms and set this value at the fax and modem ports to 60 ms separately. This value ranges 0 ms–150 ms and the default value is 60 ms.
6: the announcement playing mode for the incoming call. If it is set to 0, the MGC plays the announcement; set to 1, the IAD does. The default value is 1.
7: the default coding mode of the DSP channel, ranging 0–20. The value of 0 indicates G.711µ; 4 G.723High; 8 G.711A; 18 G.729; 20 G.723Low. The default value is 8 (G.711A).
8: the default EC switch of the DSP channel, ranging 0–1. The value of 0 indicates the switch is off; 1 on. The default value is 1.
9: the default silence compression switch of the DSP channel. The value of 0 indicates the switch is off; 1 on. The default value is 0.
Note:
The silence compression switch should be set to 0 when caller identification presentation is supported.
10: the default interval for RTP packetization of the DSP channel, in unit of milliseconds. For G.711A/G.711µ/G.729, the value is 10 ms; for G.723, 30 ms. The default value is 20 ms.
11: to set whether the DSP channel needs the channel statistics information, ranging 0–1. The value of 0 indicates no; 1 yes. The default value is 1.
12: the transmission mode of the FAX. The value of 0 indicates transparent transmission mode; 1 transparent transmission mode with FAX related events reported; 2 T.38 V2; 3 T.38 V3; 4 T.38 transparent transmission mode. The default value is 2.
13: the transmission mode of dual tone multi frequency (DTMF)/MF signal on RTP. Refer to Table 3-4 for the parameter values and their meanings. The default value is 0.
Table 3-4 Parameter values of DTMF code transmission mode
Value Meaning
0 Transparent transmission: The DTMF signal is packetized into RTP packets and transmitted.
1 2833 mode: The DTMF signal is transmitted in the RTP packets other than voice and message packets. The numbers can be sent and received normally even when the network is in bad condition.
2 Outband transmission
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-13
14: the flag for playing the howler tone. The value of 0 indicates the howler tone is not played; and 1 played. The default value is 1.
15: the flag for an overseas version. The value of 0 indicates China; 1 Hong Kong; 2 Brazil; 3 Egypt; and others are reserved. The default value is 0.
16: the flag for system self-check. The value of 0 indicates no self-check; 1 resetting the ports optionally; 2 resetting all free ports. The default value is 1.
17: the duration set at the timer for the dialing tone, in unit of seconds. The default value is 20 seconds.
18: the duration set at the timer for the busy tone, in unit of seconds. The default value is 40 seconds.
19: the duration set at the timer for the howler tone, in unit of seconds. The value of 0, the default value, indicates no timeout.
20: the hairpin connection mode. The value of 0 indicates the hairpin connection mode is not supported; 1 indicates the non-standard hairpin connection mode is supported; 2 indicates the standard hairpin connection mode is supported. The default value is 1.
21: the control mode for polarity reversal at the port. The value of 0 indicates the MGC controls the polarity reversal mode; 1 indicates the IAD controls this mode. This parameter must be closed when the MGC controls the polarity reversal. The default value is 0.
Note:
When the IAD132E(T) is interworking with the ETG for usage in the IP AN (IP Access), this parameter must be set to 0, that is, the ETG controls the polarity reversal at the port. And in the narrowband mode, the command pstnport attribute set can be used to set the polarity reversal attributes. Refer to 3.1 Configuring IAD Call Mode.
22: the maximum of speech paths supported by each DSP chip. The default value is 8.
23: the number of RFC2833 redundancy packets. The default value is 0.
24: the type of the MGC interworking with the IAD. It ranges 0–7, each of which represents one MGC type. The value of 0 indicates SoftX3000; 1 indicates the softswitch of Z; 2 of N; 3 of C; 4 of S; 5 of Sonus; 6 of ETG; 7 of Up Technologies. The default value is 0.
25: to set whether to check the port number of the remote UDP. The value of 0 indicates no; 1 yes. The default value is 1.
26: to set whether to send the UPD checksum. The value of 0 indicates no; 1 yes. The default value is 0.
value: the value of the system parameter.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-14
Note:
When the command show mg system-parameter is used to query the software parameters (system software parameters and MG interface software parameters), all parameters will be displayed if name is not entered, and the specified parameter will be displayed if it is entered.
3.2.2 Configuring MG Interface Software Parameters
I. Command Description
Example:
Hold the current calls when the communication between the MGC and the MG is disconnected.
IAD2000(config)#mg interface-parameter 0 1 0
II. Related Commands
Table 3-5 lists all the related commands.
Table 3-5 Related commands
Operation Command Mode
Configure MG interface software parameters mg interface-parameter mgid name value Global config
mode
Display MG interface software parameters show mg interface-parameter User mode
III. Parameter description
mgid: the flag for MG interface, ranging 0–16777215.
name: the name of the software parameter, ranging 0–5, whose meanings are listed below:
Parameter 0: It controls whether the ID of the terminal connected to the MG interface adopts layered configuration, ranging 0–1. The value of 0 indicates yes; 1 no. The default value is 1.
Parameter 1: It controls whether the current calls are held when the communication between the MGC and the MG is disconnected, ranging 0–1. The value of 0 indicates yes; 1 no. The default value is 1.
Parameter 2: It controls whether the calls are switched to the standby MGC when the communication between the MGC and the MG is disconnected, ranging 0–1. The value
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-15
of 0 indicates yes; 1 no, that is, the MG can only register on the active MGC. The default value is 1.
Parameter 3: It controls whether to stop sending the heartbeat message between the MGC and the MG, ranging 0–1. The value of 0 indicates yes; 1 no. The default value is 0.
Parameter 4: It is the heartbeat duration, ranging 0–65,535 seconds. The default value is 300 seconds.
Parameter 5: It controls whether the wildcard is used at registration, ranging 0–1. The value of 0 indicates yes; 1 no. The default value is 0.
value: the value of the software parameter, corresponding to 0 or 1 in the above description.
3.3 Configuring Standby MGC The IAD132E(T) supports the MGC backup. When the active MGC is faulty, the IAD132E(T) will register on the standby MGC automatically by the heartbeat detection or transaction reliability mechanism. Normally, it can also be manually switched to the standby MGC by the command line.
Before configuring the standby MGC, you have to use the command mg interface-parameter to switch on the MGC backup switch, which is off by default.
Example:
Switch on the dual homing switch, configure the standby MGC and set its IP address to 210.11.180.19.
IAD2000(config)#mg interface-parameter 0 2 0
IAD2000(config)#interface mg 0
IAD2000(config-if-mg-0)#mg backup-mgc 210.11.180.19
Example:
Display the MGC.
IAD2000(config-if-mg-0)#show mgc
mgcport1:2727 mgcip/dnsname1:210.11.180.10
mgcport2:2727 mgcip/dnsname2:210.11.180.19
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-16
Table 3-6 Related commands
Operation Command Mode
Configure the standby MGC mg backup-mgc mgcip mgcip [ mgcport mgcport ] MG interface mode
Delete the standby MGC no mg backup-mgc mgcip mgcip [ mgcport mgcport ] MG interface mode
Display the MGC show mgc MG interface mode
Switch the MGC manually mgc switch MG interface mode
mgcip: the IP address or the domain name of the standby MGC. It must be consistent with that actually configured on the standby MGC. The domain name is a string of 1–60 characters.
mgcport: the port number of transmission layer protocol. With H.248, the protocol port number is relevant with the coding type, and the default port number is 2944 (text coding) or 2945 (binary coding). With MGCP, only text coding is supported and the default port number is 2727.
3.4 Configuring Common Attributes of Access User The common attributes of access users (ordinary access users and SPC users) include: ringing and PSTN port attributes. These attributes can be defined or take the default values.
3.4.1 Configuring Ringing Mapping Record
I. Command Description
During the interaction between the MGC and the IAD132E(T), they negotiate about the ringing type. Ringing mapping is to establish a corresponding relationship between the ringing type parameters that the MGC sends to the IAD132E(T) and the ringing tones that the IAD132E(T) provides.
Example:
Add the ringing mapping records to Hong Kong of mapping the ringing type parameter 22 of the MGC to the ringing tones of the IAD132E(T). Map the cadence ringing tone to the Hong Kong ringing tone type 2 and the initial ringing tone to type 18. With such configuration, when the MGC sends the ringing type parameter 22 to the IAD132E(T), the IADE(T) will adopt these two ringing tones.
IAD2000(config-if-mg-0)#mgringmode add 22 2 18
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-17
II. Related Commands
Table 3-7 lists all the related commands.
Table 3-7 Related commands
Operation Command Mode
Add a ringing mapping record mgringmode add mgcpara cadence initialring MG interface mode
Delete a ringing mapping record mgringmode delete [mgcpara ] MG interface mode
Modify the attributes of a ringing mapping record
mgringmode modify mgcpara [cadencering cadenc | initialring initialring ]
MG interface mode
Query a ringing mapping record show mgringmode attribute [mgcpara] User mode
III. Parameter Description
mgcpara: the parameter identifier of the opposite end, ranging 0–255.
cadence: the type of cadence ringing, ranging 0–255. The default value is 0, that is, to adopt the normal ringing tone.
initialring: the type of initial ringing, ranging 0–255. The default value is 4, that is, to adopt the normal ringing tone.
Note:
The data packet that the MGC sends to the IAD132E(T) contains the ringing type parameter (whose value is the same as that of mgcpara), by which the IAD132E(T) searches in the table of ringing mapping records, finds the matching mgcpara and then gets the corresponding ringing types of cadencering and initialring.
3.4.2 Configuring PSTN Port Attribute
The PSTN port attributes include: the volume which can be sent and received by the PSTN access user, whether pulse dialing is permitted at the PSTN port, and whether to provide polarity reversal charging at the PSTN port.
I. Configuring Polarity Reversal Charging
Polarity reversal charging is a way to realize “immediate charging” of the access user. The charging terminal (for example, a user charging phone) with this function has charging data itself, so only the start and end time of the conversation is needed. The IAD132E(T) identifies the start and end time of the conversation by the polarity reversal
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-18
of the subscriber line to which the ASI board is connected, and in this way it realizes polarity reversal charging.
If the IAD132E(T) coordinates with the MGC to send the polarity reversal signal, either the IAD or the MGC can be configured to control the polarity reversal signal. However, it is recommended to select the MGC, that is, to set system parameter 21 of the IAD to 0 and set the polarity reversal at the subscriber port to “normal”. Surely, the IAD can also be selected according to the actual condition.
Caution:
When the IAD is set to control the polarity reversal charging signal, the subscriber polarity reversal parameter of the MGC must be set to “no”. Otherwise, there will be repeated charging.
If the IAD is set to control polarity reversal charging, the PSTN port has to be configured with polarity reversal charging as well as the system parameter 21 that controls the polarity reversal charging signal. To modify a system parameter, use the command mg system-parameter.
Example:
Configure the attributes of port 0 in slot 1, set the gain type of the PSTN access user to 6, and enable pulse dialing and polarity reversal charging at the PSTN port.
IAD2000(config-esl-user)#pstnport attribute set 1/0 6 enable reverse
Example:
Set the IAD to control the polarity reversal signal, use the following command. To make this successful, it must be ensured that the polarity reversal switch on the MGC is off.
IAD2000(config)#mg system-parameter 21 1
II. Configuring the Send and Receive Gain at the PSTN Physical Port
Normally the volume of the talk can be greatly enhanced by adjusting the send and receive gain at the PSTN physical port of the IAD132E(T).
As recommended in the Chinese national standards, the send and receive gain of the local network is 0/-3.5 (that is, high gain) and that of the toll network is 0/-7. In contrast, it is recommended in the foreign countries that the send and receive gain of narrowband transmission is both 0/-7. Because the voice of the IAD132E(T) is sent and received by RTP packets, which can be regarded as a group trunk, similar to the PCM trunk, it is recommended to set the send and receive gain of the subscriber physical port of the IAD132E(T) to 0/-7 (that is, low gain).
Example:
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-19
Set the send and receive gain at port 0 in slot 1 to low gain.
IAD2000(config-esl-user)#pstnport attribute set 1/0 1 disable reverse
III. Related Commands
Table 3-8 lists all the related commands.
Table 3-8 Related commands
Operation Command Mode
Set the attributes of PSTN port
pstnport attribute set slotid/portid [pole] [voicegain ] [ pulse-dial ] [V21TimerLen ]
Narrowband mode
Batch set the attributes of PSTN port
pstnport attribute batset startuser slotid/portid enduser slotid/portid [pole] [voicegain ] [ pulse-dial ] [V21TimerLen ]
Narrowband mode
Display the attributes of PSTN port show pstnport attribute {slotid/portid | slotid } Narrowband
mode
IV. Parameter Description
slotid/portid: slotid is the number of the slot, ranging 1–2; portid is the port number of the analog subscriber, ranging 0–15.
voicegain: the gain type of the PSTN access user. The value of this parameter represents the voice volume sent and received at the PSTN port. The more the gain is, the louder the voice will be. The gain is calculated in dB. The sum of the send and receive gain ranges 0–17 and the default value is 7.
Table 3-9 Values of the parameter voicegain
Parameter value Send gain ( dB) Receive gain ( dB)
0 3 3
1 3 0
2 3 -3.5
3 3 -7
4 3 -12
5 3 -8.5
6 0 3
7 0 0
8 0 -3.5
9 0 -7
10 0 -12
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-20
Parameter value Send gain ( dB) Receive gain ( dB)
11 0 -8.5
12 -3 3
13 -3 0
14 -3 -3.5
15 -3 -7
16 -3 -12
17 -3 -8.5
pulse-dial: to set whether to enable pulse dialing at the PSTN port. The two values are “enable” and “disable”, and the default value is “disable”.
pole: to set whether to support polarity reversal charging at the PSTN port. The two values are “normal” and “reversal”, and the default value is “normal”.
V21TimerLen: the duration set at the timer, being 10 seconds by default. Once the PSTN port detects out the 2100-Hz polarity reversal signal, it will start a timer. If the timer does not detect out the V21 signal within the preset duration, it will regard the signal as a modem signal; otherwise, it will regard the signal as a FAX signal.
3.5 Configuring Parameters of Built-In LAN Switch
3.5.1 Description of Built-In LAN Switch Port
The chip of the built-in LAN Switch in the IAD132E(T) accommodates six ports, among which port 1 is the WAN port at the front panel, port 2 is the LAN port at the front panel, ports 3, 4, and 6 are reserved, and port 5 is for the internal use. Ports 1 and 2 do not have MAC addresses, nor are they configured with IP addresses. They can be used by merely being connected to the Ethernet cable. The “Ethernet ports” hereinafter refer to the external ports (ports 1 and 2) provided by the LAN Switch chip if there is no special treatment.
The functions of the LAN Switch ports are listed below:
Being uplink ports of the IAD132E(T).
Port 1 can be used as an uplink port.
Accessing data subscribers.
Port 2 can be used to access data subscribers (downlink port).
Installing the IAD132E(T) in a stack through an Ethernet port.
Figure 3-5 shows the stack installation of multiple IAD132E(T)s. These IAD132E(T)s are stacked and then connected to the uplink equipment (normally a router or a switch
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-21
in the IP network) through an Ethernet port. This saves the port resources for the uplink network equipment.
To upper network equipmentEquipment 1
Equipment 2
Equipment 3
Figure 3-5 Stack of the IAD132E(T) equipment
In the above figure, the three IAD132E(T)s are installed in a stack. Equipment 2 is connected to equipment 1 directly, while equipment 3 is connected to equipment 1 indirectly. The services of all the six are transferred to the uplink network equipment through the Ethernet port of equipment 1. The IAD132E(T) supports multi-level stack.
3.5.2 Configuring Precedence of Voice Packets Forwarding
I. Principle
There are data packets and voice packets transferred to the uplink equipment through the IAD132E(T). To ensure high quality of voice and to give precedence to voice packets, the voice packets must be separated from the data packets. The specific way is as follows: Configure VLAN Tag and rather high precedence to voice packets on the IAD, and the packets will be separated at the upper network equipment (for instance, the LAN Switch).
As shown in Figure 3-6, the IAD132E(T) is connected to the upper network equipment through only one uplink port. When the voice packets are configured with VLAN Tag and rather high precedence on the IAD, the LAN Switch A will forward the voice packets with the VLAN Tag to the LAN Switch C through a special interface (“tag” in the figure) and forward the voice packets without the VLAN Tag to the LAN Switch B through another interface (“distag” in the figure). In this way, the separation of voice and data packets is realized at the LAN Switch A.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-22
Due to the rather high precedence configured to voice packets, the LAN Switch A will discard some data packets and forward the voice packets to the LAN Switch C when the network is blocked.
IAD132E(T)
LAN Sw itch C LAN Sw itch B
IP netw ork
LAN Sw itch A
tag distag
Figure 3-6 Networking diagram for separating voice packets
On the IAD132E(T), only voice packets can be configured with VLAN Tag and precedence. This is due to the flow direction of packets in the IAD. In Figure 3-7, ports 1 and 2 are the external ports provided by the LAN Switch chip. Port 1 is used for uplink transmission, and port 2 is used to access subscribers. Ports 3, 4 and 6 are reserved. Port 5 is for internal use of the chip.
The CPU achieves configuration of VLAN Tag and precedence to voice packets. The uplink voice stream is first coded at the DSP, then transformed into voice packets at the CPU, and finally transmitted to the IP network through port 1 of the LAN Switch chip. In contrast, the uplink data stream is accessed through port 2, then transmitted to the IP network through port 1, without being processed at the CPU. Therefore, only voice packets can be configured with VLAN Tag and precedence.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-23
CPUDSP
1 2 3 4 6
5
LAN Sw itch chip
CPUDSP
Data streamVoice stream
1 2 3 4 6
5
Figure 3-7 Flow chart of voice/data stream at the LAN Switch chip
II. Command Description
Example:
Enable the VLAN Tag function on the IAD132E(T), and configure VLAN Tag to the uplink voice packets by setting Tag to 0 and precedence to 3.
IAD2000(config)#tag enable
Change the VLAN tag configuration will interrupt current conversations,
continue?[Y|N]: Y
IAD2000(config)#tag vlanid 0 priority 3
Note:
When the VLAN Tag is used to separate voice and data packets, it must be ensured that the upper network equipment (a router or a LAN Switch) also supports VLAN Tag.
When the VLAN Tag function is enabled, the current calls will be affected.
As shown in the figure, to make voice packets and data packets uplink through different LAN Switches, VLAN is switched on the IAD. Port 1 used to forward both voice packets and data packets is switched to one VLAN with the tag as 0. Port 2 used to access data subscribers and port 1 used to forward data packets are switched to another VLAN with the tag as 1.
Example:
Set type of service (ToS) of the voice packets to the highest reliability, and that of the other packets to the lowest cost.
IAD2000(config)#tos voice priority reliability
IAD2000(config)#tos other priority mincost
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-24
Note:
The configuration of ToS is similar to that of VLAN Tag. Whether the configuration is valid also depends on the upper IP equipment.
Table 3-10 Related commands
Operation Command Mode
Enable the VLAN Tag function tag { enable | disable } Global config mode
Configure the VLAN Tag and precedence tag vlanid vlanid priority priority Global config mode
Configure the priority of ToS tos type priority priority Global config mode
vlanid: the VLAN number, ranging 0–4095.
priority: the priority of VLAN, ranging 0–7. “0” has the highest priority.
type: the type of the service packet, being “voice” or “other”.
3.5.3 Other Configurations of LAN Switch
I. Command Description
Example:
Enter the LAN Switch mode and shut down port 2.
IAD2000(lanswitch)#shutdown 2
Example:
Open port 2.
IAD2000(lanswitch)#no shutdown 2
Example:
Any WAN port on the front panel of the IAD132E(T) can be used as the port through which the IAD is connected to the IP network, without any other configuration. Slots 1 and 2 can be configured with boards ASI and ATI to function as the analog subscriber and trunk port. When voice packets are transmitted to the IP network through these boards, you have to use the command uplink to configure the uplink port. The number of the uplink port is fixed to 1.
IAD2000(lanswitch)#uplink 1
Example:
Set port 1 to the full duplex mode.
IAD2000(lanswitch)#duplex full 1
Example:
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-25
Set the baud rate at port 1 to the auto negotiation mode and that at port 2 to 10 Mbit/s.
IAD2000(lanswitch)#negotiation-auto 1
IAD2000(lanswitch)#speed 10 2
Note:
Ports 1 and 2 of the IAD132E(T) are 10/100Base-TX Ethernet ports, supporting baud rates of both 10 Mbit/s and 100 Mbit/s. They can work in half-duplex, full-duplex and auto negotiation modes. They can also negotiate with other network equipment for the working mode and baud rate, and select the most appropriate automatically. The default working mode is the auto negotiation mode.
Example:
Set port 2 with flow control and port 1 without.
IAD2000(lanswitch)#flow-control 2
IAD2000(lanswitch)#no flow-control 1
II. Related Commands
Table 3-11 lists the related commands.
Table 3-11 Related commands
Operation Command Mode
Enter the VLAN mode of LAN Switch vlan vlan-id LAN Switch mode
Delete all ports of a VLAN no vlan vlan-id LAN Switch mode
Display the VLAN configuration of LAN Switch show vlan [vlan-id ] Use mode
Switch the Ethernet port to a specified VLAN switchport interface-num VLAN mode of LAN
Switch
Remove the Ethernet port from the VLAN no switchport interface-num VLAN mode of LAN Switch
Display the global configuration parameters of LAN Switch show lsw parameter User mode
Open the Ethernet port no shutdown interface-num LAN Switch mode
Shut down the Ethernet port shutdown interface-num LAN Switch mode
Set the duplex mode for the Ethernet port duplex duplex-mode interface-num LAN Switch mode
Display the Ethernet port status and the configured data
show interface [interface-num] User mode
Set flow control to the Ethernet port flow-control interface-num LAN Switch mode
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-26
Operation Command Mode
Cancel flow control to the Ethernet port no flow-control interface-num LAN Switch mode
Set the baud rate at the Ethernet port speed speed-value interface-num LAN Switch mode
Set the baud rate at the Ethernet port to the auto negotiation mode
negotiation-auto interface-num LAN Switch mode
Set priority to a port priority interface-num LAN Switch mode
Remove priority of a port no priority interface-num LAN Switch mode
Set the monitoring port of the LAN Switch monitor interface-num1 observing-port interface-num2
LAN Switch mode
Cancel the configuration of the monitoring port at the LAN Switch no monitor LAN Switch mode
Display the monitoring port at the LAN Switch show monitor-port LAN Switch mode
Reset the LAN Switch reset LAN Switch mode
Set an IAD port to be the uplink port uplink interface-num LAN Switch mode
Set a port not to be the uplink port no uplink interface-num LAN Switch mode
Clear the port statistics information of the LAN Switch clear LAN Switch mode
III. Parameter Description
vlan-id: the VLAN number, ranging 0–4095.
interface-num: the number of the Ethernet port in a VLAN, being 1 or 2.
interface-num /interface-num1/interface-num2: the port number of the LAN Switch.
duplex-mode: the duplex mode of the LAN Switch port, being half or full. The two values represent the half duplex mode and full duplex mode respectively.
speed-value: the baud rate at the LAN Switch port, being 10 or 100. The two values represent 10 bit/s and 100 bit/s respectively.
3.6 Configuring Billing Meter
3.6.1 Preparations Before Configuration
Prepare as follows before the configuration:
Get the IAD login username and password. Prepare a console for billing and connect it to the IAD through the network cable.
Generally, the console is a PC running with billing software.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-27
You can also use a billing meter. It is a dedicated device for billing and connected to the IAD through the serial port cable.
3.6.2 Introduction to Configuration Commands
The command billing-terminal is mainly used in the data configuration of the IAD IP supermarket application. It is used to configure the billing terminal.
billing-terminal index { slotid/portid | all | console ip-address tcpport | meter | use }
Table 3-12 describes the parameter meanings.
Table 3-12 Parameter meanings of the command billing-terminal
Item Remarks
index Billing terminal index, ranging from 0 to 3.
slotid Slot number of the IAD subscriber board, ranging from 1 to 2.
portid Subscriber port number of the IAD subscriber board, ranging from 0 to 15.
all The billing terminal configured by using this parameter contains all the ports of the IAD.
console This parameter is used to configure the console.
ip-address IP address of the console.
tcpport TCP port number used for the communication between the console and the IAD.
meter This parameter is used to configure the billing meter.
use Enable/Disable switch of the billing terminal. The value is enable or disable.
Use the command no billing-terminal to delete the unwanted billing terminal.
Use the command show billing-terminal to display the current configuration of the billing terminal or query the execution result of the command billing-terminal.
3.6.3 Configuring Console
The console refers to the parameter “console” in the command billing-terminal. For configuring the console, refers to the configuration of “console”.
You also have to configure three other parameters of the “console” attribute: index, ip-address and tcpport.
Suppose the configuration of a console has the following requirements:
The index is 0. The ip-address is 172.21.50.51. The tcpport is 21000.
To configure the data, proceed as follows:
IAD2000(config)#billing-terminal 0 console 172.21.50.51 21000
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-28
IAD2000(config)#
Here, 0 represents the index; 172.21.50.51 represents the ip-address; 21000 represents the tcpport.
To display the configuration result, proceed as follows:
IAD2000(config)#show billing-terminal
Index Type Use Status Current item All item
-------------------------------------------------------
0 CONSOLE ENABLE NORMAL 0 0
Send packet:32 ; Receive packet: 231
Console ip address: 172.21.50.51 ; TCP port : 21000
Include mguser port:
-------------------------------------------------------
IAD2000(config)#
The result indicates that the billing terminal is the console, and the index, ip-address and tcpport have been configured according to the requirements. For the information of other items, such as “use”, “status”, “current item”, “all item”, “send packet” and “receive packet”, refer to 3.6.7 Meanings of Execution Results of Command show billing-terminal.
3.6.4 Configuring Billing Meter
The billing meter refers to the parameter “meter” in the command billing–terminal. The configuration of “meter” is simple. You can use it directly.
To configure the data, proceed as follows:
IAD2000(config)#billing-terminal 1 meter
IAD2000(config)#
Pay attention to the followings:
“console” and “meter” represent billing terminals of different types. “console” represents the console, and “meter" represents the billing meter. They share the numbering resource index.
If one billing terminal number is used to define the “console”, to define another billing terminal of the “meter” type, you have to use a new number. If you use the same number as that of the “console”, the system will prompt that the billing terminal already exists as shown below.
IAD2000(config)#billing-terminal 0 console 172.21.50.51 21000
IAD2000(config)#billing-terminal 0 meter
The Billing terminal has only one meter
IAD2000(config)#
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-29
To display the configuration result, proceed as follows:
IAD2000(config)#show billing-terminal
Index Type Use Status Current item All item
-------------------------------------------------------
0 CONSOLE ENABLE NORMAL 0 0
Send packet:32 ; Receive packet:231
Console ip address : 172.21.50.51 ; TCP port : 21000
Include mguser port:
-------------------------------------------------------
-------------------------------------------------------
1 METER ENABLE CREATING 0 0
Send packet:0 ; Receive packet:0
Include mguser port:
-------------------------------------------------------
IAD2000(config)#
The result indicates that the newly configured billing terminal is the billing meter, and the number is 1. For the information of other items, such as “use”, “status”, “current item”, “all item”, “send packet” and “receive packet”, refer to 3.6.7 Meanings of Execution Results of Command show billing-terminal.
3.6.5 Defining IAD Port to Console
As the IAD can support four billing terminals at most, you have to assign the IAD subscriber ports to different billing terminals. That is, one billing terminal can manage multiple IAD ports.
In this case, you need to use the parameter “slotid/portid” to configure the data.
To assign all the IAD subscriber ports to one billing terminal, use the parameter “all”.
Suppose that billing terminal 0 manages port 0 in slot 1 of the IAD, and billing terminal 0 is the console, configure the console as follows:
The index is 0. The ip-address is 172.21.50.51. The tcpport is 21000.
To configure the data, proceed as follows:
IAD2000(config)#billing-terminal 0 console 172.21.50.51 21000
IAD2000(config)#billing-terminal 0 1/0
IAD2000(config)#
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-30
Here, 0 represents the index; 172.21.50.51 represents the ip-address; 21000 represents the tcpport. Associate console 0 with the IAD port 0/1 after configuring it. Then, console 0 charges the subscriber at port 0/1.
To display the configuration result, proceed as follows:
IAD2000(config)#show billing-terminal
Index Type Use Status Current item All item
-------------------------------------------------------
0 CONSOLE ENABLE INTERRUPT 0 0
Send packet:0 ; Receive packet:0
Console ip address : 172.21.50.51 ; TCP port : 21000
Include mguser port: 1 / 0 |
------------------------------------------------
The result indicates that the IAD subscriber port 1/0 is managed by console 0.
3.6.6 Enabling Billing Terminal
After configuring a billing terminal, you must enable it to be in the “enable” status, no matter it is a console or a billing meter.
The billing terminal has two enabling statuses: the “enable” status and the “disable” status. By default, after a billing terminal is added, it is in the “enable” status automatically. To enable it, you can use the command billing-terminal index use.
A configuration example of enabling the console is given below.
1) To show if console 0 is in the enabling status, use the command show billing-terminal and proceed as follows:
IAD2000(config)#show billing-terminal
Index Type Use Status Current item All item
-------------------------------------------------------
0 CONSOLE DISABLE INTERRUPT 0 0
Send packet:0 ; Receive packet:0
Console ip address : 172.21.50.51 ; TCP port : 21000
Include mguser port:
-------------------------------------------------------
-------------------------------------------------------
1 METER ENABLE CREATING 0 0
Send packet:0 ; Receive packet:0
Include mguser port:
-------------------------------------------------------
IAD2000(config)#
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-31
2) The result indicates that console 0 is not in the ”enable” status but the “disable” status. To enable it, use the command billing-terminal index use and proceed as follows:
IAD2000(config)#billing-terminal 0 enable
IAD2000(config)#
3) Use the command show billing-terminal to show the enabling status of console 0 again. If the status is “enable”, it is in the ”enable” status.
IAD2000(config)#show billing-terminal
Index Type Use Status Current item All item
-------------------------------------------------------
0 CONSOLE ENABLE INTERRUPT 0 0
Send packet:0 ; Receive packet:0
Console ip address : 172.21.50.51 ; TCP port : 21000
Include mguser port:
-------------------------------------------------------
-------------------------------------------------------
1 METER ENABLE CREATING 0 0
Send packet:0 ; Receive packet:0
Include mguser port:
-------------------------------------------------------
IAD2000(config)#
3.6.7 Meanings of Execution Results of Command show billing-terminal
Three commands are referenced in the configuration of the IAD IP supermarket billing.
billing-terminal is used to configure the billing terminal. no billing-terminal is used to delete the billing terminal. show billing-terminal is used to display the current configuration of the billing
terminal, or query the execution result of the command billing–terminal.
In the execution results of billing-terminal and no billing-terminal, there is no information indicating that the command is executed successfully, or an alarm is displayed to indicate that the command is entered or executed incorrectly. In the execution result of command show billing-terminal, the abundant attached information is referenced during the data configuration.
A detailed description of the execution result of command show billing-terminal is given below.
IAD2000(config)#show billing-terminal
Index Type Use Status Current item All item
-------------------------------------------------------
0 CONSOLE ENABLE INTERRUPT 0 0
Send packet:32 ; Receive packet:231
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-32
Console ip address : 172.21.50.51 ; TCP port : 21000
Include mguser port:1 / 0 |
-------------------------------------------------------
-------------------------------------------------------
1 METER ENABLE CREATING 0 0
Send packet:0 ; Receive packet:0
Include mguser port:
-------------------------------------------------------
IAD2000(config)#
In the execution results,
Index: billing terminal number, ranging from 0 to 3. Type: The billing terminal is a console or a billing meter. Use: It is used to define if the billing terminal is available, “enable” or “disable”.
After the first configuration of the billing terminal, it is “enable” by default, which indicates that the billing terminal is available. For the billing terminal in the “disable" status, use the command billing-terminal index use to enable it.
Status: It indicates if the billing terminal is connected to the IAD. The billing terminals include the console and the billing meter, as shown in Table 3-13.Meanings of the "status” parameter in the execution result of the command show
billing-terminal
Billing terminal Status Meaning
1. It indicates that the communication between the billing terminal and the IAD is disconnected, and the billing is failed.
Interrupt 2. The "interrupt” status of the console may be caused by that the console IP address is not configured, the physical line between the console and the IAD is not connected, or the console software is not installed or running.
Console
Normal It indicates that the communication between the billing terminal and the IAD is normal, and the billing is available.
1. It indicates that the billing meter is disabled and unavailable currently.
2. To set the billing meter in the “interrupt” status, use the disabling command billing-terminal index disable. You can also carry out the disabling command in the “creating” or “normal” status. Billing meter Interrupt
3. To restore the billing meter from the “interrupt” status, use the enabling command billing-terminal index enable. The billing meter then enters the “creating” status from the “interrupt” status.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-33
Billing terminal Status Meaning
1. It indicates that the billing meter tries to set up a connection with the IAD, but does not succeed.
2. To set the billing meter in the “interrupt” status, use the disabling command billing-terminal index disable in the “creating” status. Creating
3. When the billing meter is correctly connected to the IAD through the serial port and communicates normally, it enters the “normal” status from the “creating” status.
Billing meter
Normal It indicates that the communication between the billing terminal and the IAD is normal, and the billing is available.
Current item: number of bills stored on the IAD currently. When the communication between the IAD and the billing terminal is disconnected, the IAD can store 400 bills at most. When the communication resumes, the billing terminal can take the stored bills from the IAD.
All item: number of all the bills generated on the IAD since it is enabled, including the bills generated normally by the billing terminal and the historical bills stored on the IAD.
Send packet: the number of application layer packets sent to the billing terminal from the IAD.
Receive packet: number of application layer packets sent from the billing terminal to the IAD.
Console ip address: IP address of the console, used together with tcpport. TCP port: TCP port number used for communication between the billing terminal
and the IAD. It is used together with ip-address. Include mguser port: IAD subscriber port number contained in the console. The
port number is specified by “slotid/portid”. slotid is the slot number of the IAD subscriber board, ranging form 1 to 2. portid is the subscriber port number of the IAD subscriber board, ranging from 0 to 15.
3.6.8 Configuring Subscriber Telephone Number
The IAD subscriber port corresponds to the billing terminal telephone through telephone numbers. Therefore, you have to configure the VoIP telephone number of the IAD subscriber port. That is, configure the “telno” parameter in the command mguser.
For example, to add the subscriber data of ports from 1/0 to 2/15 on the IAD and support the billing characteristics, configure the parameter “telno” as follows:
IAD2000(config-esl-user)#mguser batadd startuser 2/0 enduser 2/15 0 nolayer
0 telno 12345678
{ <cr>|mgtelno<K>|pstntelno<K>|priority<K>|leaveword<K> }:
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-34
Command:
mguser batadd startuser 2/0 enduser 2/15 0 nolayer
0 telno 12345678
Subscriber data are being generated. Please wait...
Command executed. Data of 8 users added successfully!
IAD2000(config-esl-user)#
3.6.9 Configuring Immediate Charging Function
Normally, to support the IAD billing characteristics, the subscriber polarity reversal data must be configured on the softswitch or switch. Then the IAD begins billing with polarity reversal signals.
To help users configure data conveniently and charge more accurately, the IAD supports the immediate charging function. That is, the IAD charges immediately after the calling party is connected to the called party. No subscriber polarity reversal data needs to be configured on the softswitch to implement this function.
You can control this function through a switch. That is, you can configure it through the value of the system software parameter 21. When the value is set to 0, it means to disable the function; when set to 1, it means to enable the function. The switch is in the disabling status by default.
Configuration commands are as shown below:
mg system-parameter 21 1: enable the immediate charging function. mg system-parameter 21 0: disable the immediate charging function.
Note that this function can only be used in the NGN networking mode rather than in the IP AN networking mode.
3.7 Configuring Billing Loopback Test When using the billing meter as the billing terminal, you can use the loopback test function of the command line to check the line quality between the billing meter and the IAD.
The command is billing-terminal loop-test.
After the test, the IAD will print the contents of the loopback message packet. The following is an example of using the loopback test to check the line quality between the billing meter and the IAD.
IAD2000(config)#billing-terminal loop-test
Loop test is starting, wait a moment.
IAD2000(config)#
The Result of Loop test:
Total times:200;
Failed times:200;
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-35
IAD2000(config)#
3.7.1 Other Precautions
In the console connection mode, if the IAD is disconnected from the console for 30 seconds, it disconnects all the calls. In the billing meter connection mode, if the IAD is disconnected from the billing meter, it immediately disconnects the calls.
The IAD serial port supports both the command line operation and the billing meter. However, during the switchover between the two, note that no operation is needed when you pull out the serial port cable out from PC and then insert it into the billing meter, that is, from the command line operation to the billing meter. Conversely, you have to press <Enter> for three times in the serial port command line, and operate the command line only after the IAD is disconnected from the billing meter.
The serial port cable between the IAD and the billing meter can be 15 meters long at most, and the communication rate is 9,600 bit/s.
3.8 Configuring MGCP Parameters You can define the MGCP parameters or just adopt the default values for them. It is recommended to adopt the default values. If you are to modify these parameters, be sure to operate in the global config mode.
Example:
Set the maximum of retransmission duration to 20 seconds and disable the at_most_once function.
IAD2000(config)#mgcp maxRetranTimer 20 AtMostOnceFlag false
Table 3-14 Related commands
Operation Command Mode
Configure MGCP parameters
mgcp { AtMostOnceFlag AtMostOnceFlag | AtMostOnceTimer AtMostOnceTimer | MaxRetranTimer MaxRetranTimer | ProvRspDelay ProvRspDelay | ProvRspFlag ProvRspFlag | ProvRspTimer ProvRspTimer | RetranTimerSeedFlag RetranTimerSeedFlag | RetranTimerSeed RetranTimerSeed | RetranDisconnectThreshold RetranDisconnectThreshold | RetranSuspicionThreshold RetranSuspicionThreshold }
Global config mode
Display the MGCP version and parameters
show mgcp {ver | param} User mode
AtMostOnceFlag: to set whether to enable the at_most_once function. This function means that when A receives a command, it executes it only once. In this way, such case can be avoided that A re-sends the packets to B when the response from B is
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-36
being transmitted in the network, that is, a command is re-executed. The values can be “TRUE” or “FALSE”, and the default value is “TRUE”.
AtMostOnceTimer: the duration set at the timer for the at_most_once function. B calculates the time from the point when it sends the response message. If it receives the sent again packets within the duration set for this parameter, it will discard them. The value cannot be larger than 60 seconds and the default value is 30 seconds.
MaxRetranTimer: the maximum of retransmission time. If a command is sent, but no response is received, the command will be re-sent. The command will not be re-sent if no response is received within the duration set for this parameter. The default value is 30 seconds.
RetranTimerSeedFlag: to set whether to configure the retransmission algorithm initial seed value. The two choices are “TRUE” and “FALSE”, and the default value is “TRUE”. If it is set to “TRUE”, it indicates that the first retransmission duration is set to RetranTimerSeed; or else, it is fixed to 2 seconds.
RetranTimerSeed: the initial seed value of the retransmission algorithm. It cannot be larger than 30 seconds, and must work in coordination with the RetranTimerSeedFlag.
RetranSuspicionThreshold: the retransmission suspicion threshold. It must be smaller than RetranDisconnectThreshold. If the times for re-sending a command exceeds this value, the system enters the suspicion status and checks the DNS address or tries other destination addresses.
RetranDisconnectThreshold: the retransmission disconnect threshold. It must be larger than the RetranSuspicionThreshold. When a system enters the suspicion status, if the times for re-sending a command exceeds this value, the command will not be sent again.
ProvRspFlag: to set whether to send a temporary response. When A sends a command to B, if the command execution takes a long time, B will send a temporary response to A, confirming that it has received the command. This reduces the possibility for A to resend the command. The two values are “TRUE” and ”FALSE”, and the default value is “TRUE”.
ProvRspTimer: the duration set for the temporary response, from the point when B receives A’s command to the point when it sends the temporary response. This value cannot be larger than 5 seconds, and the default value is 2 seconds.
ProvRspDelay: the duration set for the temporary response delay. When A receives the temporary response, it prolongs the MaxRetranTimer by a duration of ProvRspDelay. This value must be smaller than 30 seconds, and the default value is 5 seconds.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 3 Advanced Configuration
3-37
Note:
All the above parameters are optional. When a parameter is not checked, it means to adopt the default value. It is recommended to modify these parameters with caution.
Either A or B can be MGC or IAD132E(T).
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-1
Chapter 4 Maintenance Operations
To ensure normal operation of the IAD132E(T), you should carry out routine maintenance after the data has been configured correctly. This chapter introduces the common operations in daily maintenance, including system management, access service management, operator management, log management, alarm management and use of network tools.
4.1 System Management
4.1.1 Saving Data
To ensure system reliability and data security, the IAD132E(T) supports the saving of data. The system data will be saved into the SDRAM of the CVP after configuration. To prevent loss of data caused by unexpected events, you should save the configured data into the Flash memory.
Step 1: Query the current data saving condition.
Use the command show data unsaved percent to show the percentage of the unsaved data.
Example:
IAD2000>show data unsaved percent
--------------------------------------------------------------------
Now, the percentage of unsaved configuration data on slot 0 main control board
is: 10%
--------------------------------------------------------------------
If new data is configured, you can save the data directly.
Step 2: Save the data manually.
If there are unsaved data in the system, use the command write to save the system configuration data in the privilege mode. When the command is carried out, the system automatically show the saving process of the data.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-2
Note:
You can use the write command to save the configuration data immediately, no matter whether the auto-save function has been enabled or not.
4.1.2 Rebooting System
In the privilege mode, execute the command reboot to restart the system. Before rebooting the system, you must execute the command write to save the data.
4.1.3 Showing CPU Utilization
In the user mode, execute the command show cpu to display the CPU utilization. If the CPU utilization is higher than 80%, it means the CPU is overloaded. It is recommended to check the overload cause in time.
Example:
IAD2000> show cpu
CPU occupancy: 9%
4.1.4 Showing System Date and Time
In the user mode, execute the command show clock to display the system time of the IAD132E(T).
If the system time of the IAD132E(T) is incorrect, you can enter the privilege mode and execute the command clock set to set the time. The time should be set like this:
time hh:mm:ss, which means hour: minute: second. date yyyy-mm-dd, which means year-month-day.
Example:
Display the current system time, and set the time to 2002-06-28-17:50:30.
IAD2000> show clock
Date: 2000-04-26
Time: 12:27:23
IAD2000# clock set 17:50:30 2002-06-28
Date: 2002-06-28
Time: 17:50:30
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-3
4.1.5 Showing Version Information
I. Showing System Software Version
In the user mode, execute the command show version to display the versions of the basic input output system (BIOS) and the system software.
Example:
IAD2000#show version
Equipment type : IAD132E(T)
SLOT 0 CVP mainboard version information
PCB version : AG11CVPE
BIOS version : 562
Software version : IAD2000V100R002B02D010
CPLD-A version : 100
CPLD-B version : 100
SLOT 1 ASI interface board version information
PCB version : AG11ASI.2 VER.B
Chip version : 19
SLOT 2 ASI interface board version information
PCB version : AG11ASI.2 VER.B
Chip version : 19
IAD2000#
II. Showing MGCP Version
You can execute the command show mgcp ver to display the version number of the Media Gateway Control Protocol (MGCP).
IAD2000>show mgcp ver
MGCP version: 1
4.1.6 Controlling Output of Information to Terminals
The IAD132E(T) information that can be exported to the terminals includes:
syslog (system log information) oprlog (system operation log information) debug (system debugging information) alarm (system alarm information) trace (tracing information) diagnose (diagnose information) stat (statistical information) other (other information)
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-4
The IAD132E(T) maintenance and management terminals include the command line terminal, network management station (NMS), log host and Web NMS.
Information generated on the IAD132E(T) is not sent to the various terminals directly. Instead, it is first sent to the IAD132E(T) information center, which is a software component that runs on the CVP. This information center controls the output of information to the various terminals, like which type of information, and what level of the information, should a terminal receive.
The control of information output to the terminals includes the setting of terminal output switch for the terminals, and the output information level.
I. Setting Information Output Switch
By setting the information output switch, you can control the type of information to be output to a certain terminal. The commands are shown in Table 4-1.
Table 4-1 Related commands
Operation Command Mode
Set the information output switch for the CLI infoswitch cli Global config mode
Set the information output switch for the NMS infoswitch nms Global config mode
Set the information output switch for the Log host infoswitch syslog Global config mode
Set the information output switch for the Web NMS infoswitch www Global config mode
Display the information output switch for the CLI show infoswitch cli User mode
Display the information output switch for the NMS show infoswitch nms User mode
Display the information output switch for the Log host show infoswitch syslog User mode
Display the information output switch for the Web NMS show infoswitch www User mode
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-5
Note:
When setting the CLI information output switch and level, the Client ID, which can be obtained through the command show client, should be entered to show the CLI client end information of the operator, including the client ID, user name, IP address and logon time.
Multiple types of information output switches can be set for the same terminal at the same time. There are two switches to control the output of alarm information to the CLI terminal. Switch 1: use the
command infoswitch cli to set whether to report the alarm information to the CLI terminal. Switch 2: use the command (no) alarm output to set whether to report alarm information to the CLI terminal according to preset conditions. Refer to 4.5.5 Setting Alarm Output to CLI Terminal.
Example:
Set not to send the system log to NMS SZ-CNC-WS_1, and send the alarm information, debugging information and diagnose information to the CLI terminal named “bbb”:
IAD2000(config)#infoswitch nms SZ-CNC-WS_1 syslog off
IAD2000> show client
------------------------------------------------------------------
Client ID Client Name IP Address Login Time
------------------------------------------------------------------
1 -- 0. 0. 0. 0
2 aaa 10. 20. 50. 40 2003- 3-29 11:11:20
3 system 10. 20. 50. 45 2003- 3-29 11:11:30
4 bbb 10. 21.200.250 2003- 3-29 11:15:14
------------------------------------------------------------------
According to the Client Name, you can get the Client ID of "bbb", which is 4. Then set the information output switch according to the Client ID.
IAD2000(config)#infoswitch cli 4 alarm on debug on diagnose on
Note:
Operator who maintains the system through the serial port has a fixed Client ID as 1, and the IP address is displayed as 0.0.0.0. In the example, the Client Name is “---”, which means there is no login on the serial port at present.
The naming method of NMS is similar with that of the IAD device.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-6
II. Setting Information Output Level
By setting the information output switch, you can control the level of information to be exported to a certain terminal, as shown in Table 4-2.
Table 4-2 Related commands
Operation Command Mode
Set the information output level for the CLI infolevel cli Global config mode
Set the information output level for the NMS infolevel nms Global config mode
Set the information output level for the Log host infolevel syslog Global config mode
Set the information output level for the Web NMS infolevel www Global config mode
Display the information output level for the CLI show infoswitch cli User mode
Display the information output level for the NMS show infolevel nms User mode
Display the information output level for the Log host show infolevel syslog User mode
Display the information output level for the Web NMS show infolevel www User mode
Note:
The information output switch must be turned on before the output level can take effect. A higher level means the information is more important. After you have set a level, all the information
above this level will be output. The default output level is 0, which means all the information will be output. Levels of multiple types of information that is output to the same terminal can be set at one time.
Example:
Set the output level of the system log to NMS SZ-CNC-WS_1 as 3, and set the output levels of alarm, debugging and diagnosis information to CLI terminal with Clinet ID 3 to 1, 2 and 3 respectively.
For the CLI termianl alarm information, the control has four levels ranging 0–4. Here, 0 indicates to export all the alarm information; 1 indicates to export the alarm informaiton higher than warning alarm; 2 indicates to export the alarm informaiton higher than minor alarm; 3 indicates to export the alarm informaiton higher than major alarm; 4 indicates to export the alarm informaiton higher than critical alarm.
IAD2000(config)# infolevel nms SZ-CNC-WS_1 syslog 3
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-7
IAD2000(config)# infolevel cli 3 alarm 1 debug 2 diagnose 3
4.2 Access Service Management
4.2.1 Disabling and Enabling Access Service
I. Ordinary Access Service
The IAD132E(T) can disable the online subscriber service, or enable the service, in order to facilitate management on the subscribers. Table 4-3 lists the related commands.
Table 4-3 Related Commands
Operation Command Mode
Forcedly end the service endservice { slotid/portid | mgid mgid terminalid batnum } Privilege mode
Restart the service startservice { slotid/portid | mgid mgid terminalid batnum } Privilege mode
batnum: number of batch processes.
II. SPC Service
The enabling of disabling of the semi-permanent connection (SPC) service is actually the linking or releasing of the SPC. After you have released an SPC, the relevant configuration data is not removed. You can establish the SPC again when necessary. Table 4-4 lists the related commands.
Table 4-4 Related commands
Operation Command Mode
Establish an SPC no spc release { connectid connectid | from-connectid fromid [ to-connectid endid ] }
Global config mode
Release an SPC spc release{ connectid connectid | from-connectid fromid [ to-connectid endid ] }
Global config mode
4.2.2 Resetting MG Port
In the privilege mode, use the command reset { slotid/portid | mgid mgid terminalid batnum } to reset the access port.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-8
Caution:
This command should be used with caution. If you reset the access port, the connected services will be interrupted.
4.2.3 Showing Port Status
In the user mode, you can execute the command show port state slotid/portid to display the port status information.
4.2.4 Showing MG User Data
I. Ordinary Access Service
In the user mode, you can execute the command show mguser startuser slotid/portid enduser slotid/portid to display the service data of the orodinary access users.
II. SPC Service
In the user mode, use the command show spc { connectid connectid | from-connectid fromid | slot } to display the SPC data.
4.2.5 Sending On-hook Signals to Console
After an IAD subscriber hooks on, the IAD can be configured to send the on-hook signals to the IP console, to facilitate the console to charge accurately.
Table 4-5 Related commands
Operation Command Mode
Send on-hook signal to IP console console ip Global config mode
Cancel the sending of on-hook signal to IP console no console ip Global config mode
ip: the IP address of the console.
Example:
Configure the IAD to send the on-hook signals to the IP console, of which the IP address is 192.20.129.2.
IAD2000(config)# console 192.20.129.2
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-9
4.2.6 Testing Access User
The IAD132E(T) supports the diagnosis and test of the access user port.
Before testing the port on the ASI board, you must first make sure that the ASI board is in normally running. Only when it is normal, can you test the port.
If the tested port is in the following status, the operation will fail.
There is SPC service on the port. The port is already in test status. The port status is faulty. The port is in loopback status. The port is in busy status and the “if the port is busy test it by force” is not selected.
Note:
The IAD132E(T) only supports one internal or external line test at the same time. The ASIB board does not support the internal or external line test.
I. External Line Test of Access User
The object of the external line test of the access user is the user loop. It tests the performance indexes of the user loop (external line), such as capacitance and resistance between lines. Then it compares such data with the standards to judge the condition of the external line, such as not answering the call, not hooking on the phone, wire breakage or short circuit, and provide reference for the maintenance of user line.
The test items are as follows.
Insulation resistance between the ground and A line, insulation resistance between the ground and B line, insulation resistance between A line and B line, polarity-reversal resistances of A line and B line, loopback resistances of A line and B line.
Capacitance between the ground and A line, capacitance between the ground and B line, and the capacitance between A line and B line.
AC voltage between the ground and A line, AC voltage between the ground and B line, and the AC voltage between A line and B line.
DC voltage between the ground and A line, DC voltage between the ground and B line, and the DC voltage between A line and B line.
In the privilege mode, you can use command pots loop-line-test { slotid/portid | telno telno } [busy busyflag] to execute external line test on a port on the ASI board.
busyflag: processing flag when busy. 0: no test when busy. 1: test by force when busy.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-10
By default, it is set to “no test when busy”.
The ports configured with telephone numbers can be tested through telephone numbers. For those not configured with telephone numbers, you can only test them through physical information (slot number/port number).
Example:
Performing external line test to port 0 in slot 2.
IAD2000#pots loop-line-test 2/0
slot 2 port 0 ( telno - mgid 0 terminalid 1 ) under testing, Please wait......
Test item result
--------------------------------------------------------------
A->ground AC voltage (V) : 0.443
B->ground AC voltage (V) : 0.443
A->B AC voltage (V) : 0.000
A->ground DC voltage (V) : -0.592
B->ground DC voltage (V) : -0.590
A->B DC voltage (V) : -0.002
A->ground insulation resistance (ohm) : > 10M
B->ground insulation resistance (ohm) : > 10M
A->B insulation resistance (ohm) : > 10M
A->B loop resistance (ohm) : 1.873M
A->B polarity reversal resistance(ohm) : 3.339M
A->ground capacitance (uF) : 0.000
B->ground capacitance (uF) : 0.000
A->B capacitance (uF) : 0.005
Conclusion : phone not connected
--------------------------------------------------------------
In the global config mode, you can use command loop-line-threshold set para-name para-value to set the parameters for external line test, while command loop-line-threshold restore to restore the default parameters of external line test.
II. Internal Line Test of Access User
The object of the internal line test of the access user is the user circuit of the ASI board. It tests the functions (such as ringing, feed and dialing tone) and some parameters (such as feed voltage and voltage of ringing current) of the user circuit. It tests whether the functions of user circuit can be implemented normally and provides reference for the maintenance of user circuits especially the internal circuits of the ASI board. The test items are as follows.
Off-hook function. Dialing tone. Function of receiving pulse numbers.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-11
Function of receiving dual tone numbers. Ringback tone. Busy tone. Feed function. Polarity-reversal function. On-hook function. Ringing function. Intercepting of ringing. Voltage of feed. Voltage of ringing current. Current of circuit.
In the privilege mode, you can execute command pots circuit-test { slotid/portid | telno telno }[busy busyflag] to enable the internal line test of a port.
Example:
Perform the internal line test to port 0 in slot 2.
IAD2000# pots circuit-test 2/0
Slot 2 port 0 ( telno - mgid 0 terminalid 1 ) under testing, Please wait......
Test item result
----------------------------------------------------------
Off-hook : Normal
Dial tone : Normal
Receiving pulse : Normal
Receiving DTMF : Normal
Ring back tone : Normal
Busy tone : Normal
Feeder : Normal
Polarity reversal : Normal
On-hook : Normal
Ringing : Normal
Stop ringing : Normal
Ringing current voltage(V) : 44.058
Feeder voltage (V) : 34.794
Loop current (mA): 25.435
----------------------------------------------------------
4.3 Operator Management
Operators here indicate those people who maintain and operate on the IAD132E(T) through the CLI terminal. The IAD132E(T) implements strict identification on the operators: an operator must present correct user name and password to log in, and the operators have different authorities to manage the device.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-12
4.3.1 Operation Task List
Table 4-6 lists the configuration tasks for log operation.
Table 4-6 Log operation task list
S/N Operation Command Mode
1 Add an operator user name Global config mode
2 Delete an operator no user name Global config mode
3 Set operator authority level user level Global config mode
4 Change operator password user password Global config mode
5 Set operator reenter number user reenter Global config mode
6 Set operator appendix information user apdinfo Global config mode
7 Show operator information show terminal user / show client User mode
8 Disconnect an operator user disconnect clientid Privilege mode
4.3.2 Adding/Deleting Operators
Each operator has an unique user name, and the password can be set by the operator himself. When an operator logs in, and the user name matches the password, the system will check whether the operator has already logged in. If the operator has already logged in at the console, the system will decide whether to accept or reject the login request according to the configured number of reenters.
I. Operator Attributes
User name: a unique string in the system, which is printable, and ranges from 1 to 15 characters.
Authority: administrator (Admin), operator (Oper) and ordinary (Exec).
The Exec can only make simple queries, and execute some system commands. The Oper can configure the device, such as configuring the access service. The Admin and Root can make all the configurations, and the Root can add Admin.
A higher-authority operator can execute the commands of a lower level, while a lower-authority operator cannot execute the commands of a higher level.
Password: a string of 1 to 15 characters, and must be entered correctly. Reenter number: an operator can log in to different terminals at the same time,
and the number of this simultaneous login is decided by the reenter number, which ranges from 0 to 4. 0 means the operator cannot log in. Generally, 1 is recommended.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-13
Appendix information: a string of no more than 35 characters that contains the contact method of the operator, it can also be null.
II. Adding Operators
The Root or Admin can add new operators to the system. When adding an operator, you should enter the user name, password, authority level and allowed reenter number.
Note:
The Admin can add Exec and Oper to the system, the Root can add Exec, Oper and Admin to the system. The Oper and Exec cannot add new operators.
The user name cannot repeat with each other. No space is allowed in a user name. You can add multiple operators in one time, and a maximum of 126 operators can be added to the
system.
Example:
Add an operator named “abc” with Oper authority, and reenter number is 2:
IAD2000(config)# user name
User Name(<=15chars): abc
User Password(<=15chars):
Confirm Password(<=15chars):
User's Level(1--3).
1.Exec 2.Oper 3.Admin: 2
Permitted Reenter Number(0--4): 2
This User Is Added!
Continue? [Y|N] n
If you want to add another operator, you should enter y here.
III. Deleting Operators
The Admin can delete an operator by using the command no user name, only the user name is needed when deleting this user.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-14
Note:
An operator cannot delete himself. The “system” operator cannot be deleted. An operator who is logging in cannot be deleted. If you really need to delete this operator, you should
first disconnect this operator. A higher-authority operator can use the command user disconnect to reject a logging in Telnet operator who has a lower authority.
You can delete multiple operators at one time.
Example:
Delete the operator “aaa”:
IAD2000(config)# no user name
User's Name(<=15chars): aaa
This user has been deleted!
Continue?[Y|N] n
4.3.3 Setting Operator Authority
Generally, the authority of an operator has already been set when the operator was added to the system. If the authority of a certain operator should be changed, the Admin or an opertor with higher authority can do the job. The Root can change the authorities of all the operators, and the Admin can change the authorities of the Oper and Exec, but cannot change that of himself or other Admins. The Oper and Exec cannot change the authority of themselves.
Example:
Change the authority of “aaa” from Exec to Oper:
IAD2000(config)# user level
User Name(<=15chars): aaa
1.Exec 2.Oper 3.Admin:
User's Level(1--3). 2
Confirm Level(1--3): 2
Changed ok!
Continue?[Y|N] n
4.3.4 Changing Operator Password
The Root and Admin can execute the command user password to change the login password of other operators (including those of themselves), but the Admin cannot change the password of other Admins. The Oper can only change his own password,
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-15
and the original password must be available when changing the password. The Exec cannot change the password of himself.
Example:
The Admin changes the password of operator “bbb”:
IAD2000(config)# user password
User Name(<=15chars): bbb
New Password(<=15chars):
Confirm Password(<=15chars):
Changed ok!
Continue?[Y|N] n
4.3.5 Setting Reenter Number for Operator
The reenter number of an operator is generally set as 1 when the operator is added into the system. If the reenter number of a certain operator should be changed, the Root or Admin can do the job. The Root can change the reenter number of all the operators. The Admin can change the reenter number of the Oper and Exec, but cannot change that of other Admins. The Oper and Exec cannot change any reenter number.
Note:
The reenter number of an operator ranges from 0 to 4. When it is 0, the operator cannot log in to the system.
Example:
Change the reenter number of operator “bbb” to 2:
IAD2000(config)# user reenter
User Name(<=15chars): bbb
Permitted Reenter Number(0--4): 2
Confirm Reenter Number(0--4): 2
Changed ok!
Continue?[Y|N] n
4.3.6 Setting Operator Appendix Information
The operator appendix information is a supplementary on the operator, which can be the contact methods and address of the operator.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-16
The Root and Admin can change the appendix information of all the operators that have a lower authority. The Oper can only change the appendix information of himself. The Exec cannot change his own appendix information.
Example:
The Root sets the telephone number of operator “huawei” to 0755-26540808:
IAD2000(config)# user apdinfo
User Name(<=15chars): huawei
User Append Info: 0755-26540808
Changed ok!
Continue? [Y|N] n
4.3.7 Showing Operator Information and Disconnecting Operators
I. Showing Operator Information
1) Show terminal user
To manage an operator, you may need to know the information about all the operators or an individual operator.
You can use the command show terminal user username to display the information of an operator, or use the command show terminal user all to display the information of all the operators, or use the command show terminal user online to display the information of all the online operators.
Operator information contains:
Note:
You can use the command show terminal user to show the information including the user name, authority, status (online/offline), reenter number and appendix information.
You can also use the command show client to show the information including the user ID, user name, login time and IP address of the located maintenance terminal.
Example:
Show the information of operator “huawei”:
IAD2000> show terminal user huawei
-------------------------------------------------------------------
Name Level Status ReEnterNUM AppendInfo
-------------------------------------------------------------------
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-17
huawei ADMIN OFFLINE 3 TEL:0755-6540808
-------------------------------------------------------------------
2) Show client
Sometimes you may need to know from which terminal an operator has logged in, the IP address of the terminal, and the Client ID. In this case, you can execute the command show client.
Example:
Show the information of an operator who has logged in:
IAD2000> show client
------------------------------------------------------------------
Client ID Client Name IP Address Login Time
------------------------------------------------------------------
1 --- 0.0.0.0
2 system 10.11.136.44 2003-01-21 12:28:42
3 a 10.11.136.23 2003-01-21 14:29:39
------------------------------------------------------------------
Operator who maintains the system through the serial port has a fixed Client ID of 1, and the IP address is displayed as 0.0.0.0. In the example, the Client Name is “---”, which means there is no login on the serial port at present.
II. Disconnecting Operators
You can use the command user disconnect clientid to disconnect an operator who logs in through a Telnet connection. When using this command, you should enter the Client ID, which can be obtained through the command show client.
Example:
Disconnect the operator who logs in from 10.11.136.23 (the Client ID is 3):
IAD2000#user disconnect 3
Note:
A higher-authority operator can disconnect the lower-authority operators. Root and Admin cannot be disconnected through the command user disconnect. Operators logged in from serial port cannot be disconnected through the command user disconnect.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-18
4.4 Log Management
The IAD132E(T) provides log function to record the operation and maintenance information of the system, including the remote maintenance information. The IAD132E(T) can record the latest 512 pieces of operation logs, and some of the important information can be recorded on the internal loghost through the syslog mechanism. To implement the log function, you should assign the IP address of the log host on the IAD132E(T), and make necessary configuration on the log host.
4.4.1 Log Management Task List
Table 4-7 shows the log management task list.
Table 4-7 Log management task list
S/N Operation Command Mode
1 Add a log host loghost add Global config mode
2 Delete a log host loghost delete Global config mode
3 Activate a log host loghost active Global config mode
4 Deactivate a log host no loghost active Global config mode
5 Display log information according to the index number of log show log detailed User mode
6 Display log list show log list User mode
7 Display the configuration of log host show loghost list User mode
8 Set the information output control switch of the log host infoswitch syslog Global config
mode
9 Display the information output level of the log host infolevel syslog Global config mode
10 Display the information output control switch of the log host
show infoswitch syslog User mode
11 Display the information output level for the log host show infolevel syslog User mode
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-19
4.4.2 Adding Log Host
I. Syntax
The log host receives the log information generated from the system. You must add the parameters of this log host into the IAD132E(T), otherwise, the log information will not be sent to the log host, and the operators cannot query the log information from the log host.
In the global config mode, use the command loghost add ip hostname to add a log host.
Example:
Add a log host SZ-CNC-LOGHOST_1, with the IP address as 210.11.123.56:
IAD2000(config)# loghost add 210.11.123.56 SZ-CNC-LOGHOST_1
II. Parameters
ip: IP address of the log host, in dotted decimal notation.
hostname: name of the log host, a string of no more than 32 characters.
Note:
An added log host must be activated before log information can be reported to it. The names and IP addresses of the log hosts cannot repeat with each other. The naming method of log host is similar with that of the IAD device.
4.4.3 Deleting Log Host
In the global config mode, use the command loghost delete {ip | hostname} to delete a log host.
Example:
Delete the log host with IP address as 210.11.136.56:
IAD2000(config)#loghost delete 210.11.123.56
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-20
Note:
You can delete a log host according to its IP address or host name. If the IP address of a log host has changed, or it is no longer in use, you should delete the log host.
4.4.4 Activating Log Host
In the global config mode, use the command loghost active { ip | hostname } to activate a log host.
Example:
Activate the log host with IP address as 210.11.123.56:
IAD2000(config)#loghost active 210.11.123.56
Activate the log host SZ-CNC-LOGHOST_1:
IAD2000(config)#loghost active SZ-CNC-LOGHOST_1
Note:
An added log host must be activated before log information can be reported to it. You can activate a log host according to its IP address or host name.
4.4.5 Deactivating Log Host
In the global config mode, use the command no loghost active { ip | hostname } to deactivate a log host.
Example:
Deactivate the log host with IP address as 210.11.123.56:
IAD2000(config)#no loghost active 210.11.123.56
Deactivate the log host SZ-CNC-LOGHOST_1:
IAD2000(config)#no loghost active SZ-CNC-LOGHOST_1
Note:
A log host is able to be activated according to its IP address or host name. You can deactivate a log host that is not used for the time being.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-21
4.4.6 Showing Operation Log Information
I. Syntax
In the user mode, an Oper can execute the command show log detailed index1 [index2] to display the operation log information according to the index numbers.
Note:
If a command string is long, you can use the command show log detailed to see the detailed display. If you use the command show log list, only the characters in the front part will be displayed, and the rest will be replaced with “…”.
Example:
Display the detailed log record with index numbers 10 to 12:
IAD2000>show log detailed 10 12
10 configure terminal
11 pots circuit-test 2/0
12 pots loop-line-test 2/0
II. Parameters
index1: start index number of the log record to be displayed.
index2: end index number of the log record to be displayed, which cannot be smaller than index1. By default, only the log record corresponding to index1 will be displayed.
4.4.7 Showing Operation Log List
I. Syntax
In the user mode, an Exec can execute the command show log list username [date] to display the log list of a certain operator, and execute the command show log list all [date] to display the log lists of all the operators. You can query the log records according to specific operator, or according to time segment. If you do not specify the time segment, all the records will display.
Through this command, the configuration made on the device through CLI terminal can be queried. Meanwhile, you can also see what kind of configurations have been made by which operator on the device. If it is found that an operator makes frequent illegal
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-22
configurations, you can change the operator’s authority to a lower level, or cancel the operator’s authority.
Example:
Display the operation log of operator “qqq”:
IAD2000>show log list qqq
No.UserName Command Data&Time LogMode IPAdd
83 qqq enable 04/27/2000 07:04:56 Telnet 10.11.136.145
84 qqq loghost add..04/27/2000 07:04:57 Telnet 10.11.136.145
206 qqq enable 04/02/2001 03:41:00 Telnet 10.11.136.145
207 qqq smart 04/02/2001 03:41:02 Telnet 10.11.136.145
208 qqq disable 04/02/2001 03:41:39 Telnet 10.11.136.145
II. Parameters
all: shows the operation log information of all the operators.
username: name of the operator, of whom the operation log information will be displayed.
date: time segment of the operation log to be displayed.
4.4.8 Showing Log Host Configuration
I. Syntax
In the user mode, an Oper can execute the command show loghost list [ip | hostname] to display the configuration of the log host, including the IP address of the log host, name of the host, and state of the host (activated or not).
Note:
You can display the log host information according to its IP address or host name. If you do not specify a log host, information of all the log hosts will display.
Example:
Display the information of all the log hosts:
IAD2000> show loghost list
The syslog server configuration:
----------------------------------------------------
IP ADDRESS HOSTNAME TERMINAL STATUS
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-23
----------------------------------------------------
10.11.136.1 log1 NORMAL
10.11.136.2 log2 DEACTIVE
10.11.136.3 log3 DEACTIVE
-----------------------------------------------------
II. Parameters
ip: IP address of the log host.
hostname: name of the log host.
4.4.9 Setting Information Output Control Switch of Log Host
I. Syntax
On the IAD132E(T), the information type switch must be turned on before the information of such type can be reported to the log host. Refer to 4.1.6 for detailed description on the control switch.
In the global config mode, execute the following command to set the information output control switch for the log host.
infoswitch syslog {ip |hostname} {syslog value | oprlog value | debug value | alarm value | trace value | diagnose value | stat value | other value}
Note:
This command is used to change the control switch that already exists on the log host. The modification can be made according to the information type, and you can modify multiple types of information in one time.
When this command is executed, related log host must be activated.
Example:
Set the information output control switch for the log host SZ-CNC-LOGHOST_1 to: diagnose information – off, others – on:
IAD2000(config)#infoswitch syslog SZ-CNC-LOGHOST_1 alarm on debug on diagnose
off oprlog on other on stat on syslog on trace on
II. Parameters
ip: IP address of the log host.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-24
hostname: name of the log host.
syslog: system log information type.
oprlog: operation log information type.
debug: debugging information type.
alarm: alarm information type.
trace: tracing information type.
diagnose: diagnose information type.
stat: statistics information type.
other: other information type.
value: value of the information output switch, which can be “on” or “off”. “on” means the information can be output, “off” means the informaitn cannot be output.
4.4.10 Setting Information Output Level of Log Host
I. Syntax
In the global config mode, execute the following command to set the information output control level of an existing log host.
infolevel syslog {ip | hostname} {syslog value | oprlog value | debug value | alarm value | trace value | diagnose value | stat value | other value}
Note:
When the information output control level for a log host is set, such log host must be activated. Related information type switch must be turned on before this setting can take effect. The information type value must be larger than or equal to the set value, so that the information can be
reported to the log host. The setting can be made according to the information type, and you can make the setting on multiple
types of information in one time.
Example:
Set the information output control level for the log host SZ-CNC-LOGHOST_1 to 0:
IAD2000(config)#infolevel syslog SZ-CNC-LOGHOST_1 syslog 0 alarm 0 debug 0
diagnose 0 oprlog 0 other 0 stat 0 trace 0
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-25
II. Parameters
value: level of the information, which ranges from 0 to 4 (0 is the lowest level, and 4 is the highest level). The information type value must be larger than or equal to the set value, so that the information can be reported to the log host.
4.4.11 Displaying Information Output Control Switch of Log Host
In the user mode, execute the following command to display the information output control switch of an existing log host.
show infoswitch syslog { ip | hostname } [syslog |oprlog | debug | alarm | trace | diagnose | stat | other ] {ip | hostname}
You can display the output control switch of one or multiple types of information. If no information type has been specified, the information of all the types will display.
Example:
Display the information output control switches for log host SZ-CNC-LOGHOST_1:
IAD2000> show infoswitch syslog SZ-CNC-LOGHOST_1
The terminal info output switch:
SYSLOG_TYPE:on
OPRLOG_TYPE:on
DEBUG_TYPE :on
ALARM_TYPE :on
DIAG_TYPE :on
TRACE_TYPE :on
STAT_TYPE :on
OTHER_TYPE :on
4.4.12 Displaying Information Output Control Level of Log Host
In the user mode, execute the following command to display the information output control level of an existing log host.
show infolevel syslog [ syslog | oprlog | debug | alarm | trace | diagnose | stat | other ] { ip | hostname }
Note:
The level of information ranges from 0 to 4 (4 is the highest level). You can display the output control level of one or multiple types of information. If no information type
has been specified, the information of all the types will display.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-26
Example:
Show the output control level for alarm information and “other” information of log host SZ-CNC-LOGHOST_1:
IAD2000> show infolevel syslog SZ-CNC-LOGHOST_1 alarm other
The terminal info output level:
ALARM_TYPE :0
OTHER_TYPE :0
4.5 Alarm Management
The alarm management function of the IAD132E(T) implements the recording, setting and statistics on the alarm information. The alarm management function enables efficient management on the device, and ensures its performance. After an alarm has been generated, the system shall broadcast the alarm to the terminals according to the network configuration. In most cases, the alarm information is reported to the NMS terminal and CLI terminal. Whether an alarm message shall be reported to the terminals can be defined through the alarm control function.
4.5.1 Common Attributes of Alarms
I. Alarm ID
An alarm ID uniquely identifies an alarm. Alarms of the same type are identified by a unique alarm ID of four bytes, like 0x********. You can enter the complete alarm ID like 0x********, or enter it in decimal scale. The value of an alarm ID ranges from 38 to 1,507,589.
II. Alarm Level
Alarm level indicates the severity of an alarm, which can be critical, major, minor or warning.
Critical alarm is global, and may endanger the normal running of the device, such as a fault that occurs in the power supply system. A critical alarm requires immediate handling by the maintenance person.
Major alarm is partial, like the failure of a board or the physical link. If a major alarm is not handled in time, the service may be interrupted.
Minor alarm is a general alarm that describes the working status of a board or physical link, or an event alarm, like the error codes on a physical link.
Warning may be a change of state, or an event, that does not affect the normal service of the device, but may be of interest to the maintenance and operation person. The recovery prompt of the device is also a warning.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-27
III. Alarm Class
The alarms can be classified into event alarm, fault alarm and restore alarm.
IV. Alarm Type
The IAD132E(T) has five types of alarms: communication alarm, service_quality alarm, process_error alarm, equipment alarm and environmental alarm.
V. Alarm Parameter
Alarm parameters help to locate the alarm, and are given in the reported alarm message. For example, an alarm concerning a board may have these parameters: slot number and port number.
4.5.2 Alarm Management Tasks
The usually used alarm management operations and commands are listed in the following table.
Table 4-8 Alarm management task list
S/N Operation Command Mode
1 Display the alarm record show alarm record User mode
2 Display the alarm configuration show alarm content alarmid User mode
3 Export the alarm to CLI terminal alarm output Global config mode
4 Not export the alarm to CLI terminal no alarm output Global config mode
4.5.3 Displaying Alarm Records
The IAD132E(T) stores the alarm information for query when necessary.
An alarm record contains these items: alarm time, serial number, alarm level, alarm class, alarm type, alarm description and alarm parameter.
The IAD132E(T) can store up to 1,000 records of the latest alarms. If the alarm list is full, the new record will overwrite the oldest record.
The following methods can be used to query the latest alarm records:
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-28
I. Querying According to Serial Number
show alarm record alarmsn sn
The most direct method is to query the alarm according to its serial number. Each alarm record has a unique serial number (according to the time sequence when the alarm occurs), so you can get down to the specific alarm through its serial number.
sn: serial number of the alarm, and the value range is [0, 4294967295].
II. Querying According to Alarm ID
show alarm record alarmid id [startnum number]
If you want to know whether a certain type of alarm has ever occurred, you can make the query according to alarm ID.
id: alarm ID
number: maximum number of alarm records after the startnum that can be displayed in one time. This is an optional parameter, the value is [1, 500]. The default is 500.
startnum: the alarm number from which the display starts, the value is [1, 1000]. In the CLI, you can start the display from 1, or from a designated startnum.
III. Querying According to Alarm Level
show alarm record alarmlevel level [startnum number]
This method is suitable when you only care about the alarms of a certain level.
level: alarm level, just enter the severity (critical, major, minor, and warning).
IV. Querying According to Alarm Type
show alarm record alarmtype type_value [startnum number]
You can query the alarms according to their types.
type_value: alarm type, just enter the type here (communication, service_quality, process_error, equipment, and environmental).
V. Querying According to Alarm Class
show alarm record alarmclass class [startnum number]
You can query the alarms according to their classes.
class: alarm class, just enter the class (event, fault, and restore).
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-29
VI. Querying According to Time
show alarm record alarmtime datebegin timebegin dateend timeend [startnum number]
You can query all the alarms that occurred in a certain period of time.
datebegin: the displayed alarm starts on this date, the input should be yyyy-mm-dd.
timebegin: the displayed alarm starts at this time, the input should be hh-mm-ss.
dateend: the displayed alarm ends on this date, the input should be yyyy-mm-dd. timeend: the displayed alarm ends at this time, the input should be hh-mm-ss.
VII. Querying Latest Alarms
show alarm record all
You can query all the latest alarms that occurred.
Note:
The IAD132E(T) stores five hundred alarm records. If you need to query the alarms that occurred even earlier, you can display them through the database on the NMS.
4.5.4 Querying Alarm Contents
Command is available for you to query the contents of a certain type of alarm.
In the IAD132E(T), an alarm has the following attributes: alarm ID, alarm name, alarm level, default alarm level, alarm type, alarm class, CLI output tag, statistics tag, number of parameters, 15 minutes threshold, 24 hours threshold, and detailed explanation on the alarm.
The command to query alarm contents is this:
show alarm content alarmid
alarmid: alarm ID.
4.5.5 Setting Alarm Output to CLI Terminal
After an alarm is generated, it will be reported to the CLI terminal by default. However, different operators may care about different contents of the alarm. So the IAD132E(T) provides shielding function on the alarms.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-30
Note:
There are two switches that control the output of an alarm to the CLI terminal. Switch 1: use the command infoswitch cli to set whether to report the alarm information to the CLI terminal. Switch 2: use the command (no) alarm output to set whether to report the alarm information to CLI terminal according to preset conditions. To sum up, switch 1 controls the output of all the alarm information, while switch 2 controls conditional output of alarms. Refer to 4.1.6 for the use of switch 1.
Each alarm has an output tag that decides whether such alarm can be reported to the CLI, and the setting is actually made on this tag. The output tag of a restore alarm is the same with its original fault alarm.
You can set the output tag according to alarm ID, alarm level or alarm type, or set to output all the alarms.
The command is like this: (no) alarm output
“no” is optional, and no alarm output means not to export a certain type of alarms to the CLI terminal. alarm output means to export a certain type of alarm to the terminal.
I. Setting According to Alarm ID
An alarm ID corresponds to a specific type of alarm, so this command helps you to set exactly whether to export a certain type of alarm.
(no) alarm output alarmid id
id: alarm ID.
II. Setting According to Alarm Level
If you do not care about the low-level alarms, this command helps you to disable the output of them.
no alarm output alarmlevel level
level: alarm level, just enter the severity (critical, major, minor, and warning).
III. Setting According to Alarm Type
(no) alarm output alarmtype type_value
type_value: alarm types, just enter the type name (communication, service_quality, process_error, equipment, and environmental).
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-31
IV. Setting Output of All Alarms
The command is available to set the output of all the alarms:
(no) alarm output all
V. Querying the result
The command show alarm content alarmid can be used to check the execution result of the command.
Caution:
Your setting is effective to all the CLI terminals. That is, an alarm will be reported either to all of the CLI terminals, or none of the terminals.
This alarm output shielding is invalid to NMS terminal, because the NMS provides even more filtering functions on the alarm output.
The setting of alarm output does not have any effect on the generation of alarms. After the setting, any alarms generated will still be recorded, and can be queried through the history command.
Different settings on the output tag may affect each other, and the last setting on the output tag will take effect. For example, if a “major” alarm belongs to the type of “communication”, and you have set not to output the “major” alarms, and then set to output the “communication” alarms. As a result, this alarm will be output to the CLI terminal.
The output tag of a restore alarm is the same with its original fault alarm. This is implemented by the system automatically. That is, when you set the alarm output tag for a fault alarm, the system will set the same tag to its restore alarm. Similarly, when you set the output tag for a restore alarm, the system will set the same tag to its original fault alarm.
4.6 Alarm Thresholds Setting
4.6.1 Setting RTCP Thresholds
The Real-Time Transport Control Protocol (RTCP) packet contains the statistical results of the round-trip delay, delay jitter and packet loss ratio of the Real-Time Transport Protocol (RTP) channel. An RTP packet is voice packet generated in a call.
When the operational values of the system exceed the RTCP packet threshold, the thresholds of the round-trip delay, delay jitter and packet loss ratio of the RTP channel, or the threshold of the interval between sending two RTCP packets, an alarm is generated. The related commands are as follows. The command for setting the
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-32
thresholds is carried out in the global config mode; the command for querying the status of the thresholds is carried out in the user EXEC mode.
Table 4-9 Commands related to RTCP alarm thresholds
Operation Command Mode
Set RTCP threshold
rtcp_para { alarmthreshold alarmthreshold | lost lost | delay delay | jitter jitter | timer timer }* Global config mode
Query RTCP threshold status show rtcp_para User mode
alarmthreshold: threshold of the alarm RTCP packet, that is, an alarm is generated after the parameters delay, jitter and lost of how many RTCP packets in a row exceed the thresholds. The value range is 0 to 5, and the default value is one packet. If it is set to 0, it means no alarm is generated regardless of the network status; that is, the alarm and log function of RTCP is disenabled.
delay: round-trip delay of the RTP channel. The value range is 50 to 1,000 milliseconds. The default value is 60 milliseconds.
jitter: delay jitter of the RTP channel. The value range is 10 to 150 milliseconds. The default value is 20 milliseconds.
lost: packet loss ratio of the RTP channel. The value range is (0 to 150)/1000. The default value is 50/1000.
timer: time interval between sending RTCP packets. The value range is 5 to 20 seconds. The default value is five seconds.
Example:
Set the RTCP alarm thresholds as follows:
IAD2000(config)# rtcp_para alarmthreshold 2 lost 150 delay 100 jitter 100 timer
10
Query the current RTCP threshold settings:
IAD2000(config)#show rtcp_para
lost rate of RTP channel :150/1000
delay of RTP channel :100ms
jitter of RTP channel :100ms
timer len of RTCP channel :10s
alarm threshold of RTCP channel :2
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-33
4.6.2 Setting Temperature Thresholds for Starting Fan and Generating Alarm
The IAD132E(T) is usually installed in areas with poor conditions such as corridors. To ensure normal operation, the internal temperature of the equipment must be controlled. An internal fan is installed in the IAD132E(T) to dissipate heat. Temperature thresholds can be set in data configuration. When the temperature exceeds the threshold, the internal fan automatically starts. If the temperature rises further and exceeds the alarm threshold, an alarm is generated. After the temperature drops below the threshold for starting the fan, the fan automatically stops operation.
Table 4-10 Commands related to RTCP alarm thresholds
Operation Command Mode
Set temperature threshold for starting fan and alarm temperature threshold
temperature-limit fan temperature-value [alarm temperature-value ]
Global config mode
Show temperature threshold for starting fan and alarm temperature threshold show temperature-limit User mode
temperature-value: temperature value. The default value is 0 to 200.
Example:
Set the IAD132E(T) temperature threshold for starting the fan to 50°C, and the alarm temperature threshold to 60°C:
IAD2000(config)#temperature-limit fan 50 alarm 60
Start fan temperature threshold is: 50(.C)
alarm temperature threshold is: 60(.C)
4.7 Patch Management
4.7.1 Overview of Patches
The IAD132E(T) is required to run without interruption for a long time. To amend some software problems or add new functions, you need to modify the host software without interrupting the service, that means patch the host software.
In the IAD132E(T) the patches have three statuses.
Deactive: The patch has been added into the host but not activated, and the patch code takes no effect.
Active: The patch code takes effect and its status can be modified by executing commands patch start and no patch active.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-34
Running: The patch is in running status and can only be deleted rather than be deactivated.
Note:
The difference between Running status and Active status is that the patches in Running status can automatically recover to Running status after the system is rebooted, while those in Active status will become Deactive after rebooting.
The Active status can be regarded as the “trial running” of the patch. Through the trial running you can check whether the expected functions are achieved. Only the patches passed the trial running test can be used normally.
The system provides the following commands for patching.
Activating the patch: patch active. Deactivating the patch: no patch active. Running the patch normally: patch start. Deleting the patch: patch remove. Displaying the information of the patch: show patch.
4.7.2 Steps of Operating Patches
Patches can be operated in the following sequence:
1) Through the command load patch in the diagnosis mode, load the patch file to the CVP board. If the loading succeeds, you can check the information of the patches by executing the command show patch.
2) After checking that the patch is correct, you can execute the command patch active to activate the patch. If the activation succeeds, you can verify the functions of the patch or test the functions.
3) After verifying the functions, you need to run the patch normally. To do this, you need to execute the command patch start to transfer the patch status to the Running status.
4.8 Network Test Tools
This part introduces the most common tools used to test the network connectivity.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-35
4.8.1 ping
The ping command is used to check the status of network connection, and whether the destination host is reachable. The command is like this: ping hostip, and you can put in one or multiple parameters, as listed in Table 4-11.
This command is executed in the user mode, and can be terminated by pressing <Ctrl+C>.
Table 4-11 Parameters used with the ping command
Parameter Meaning
-c Set the number of Internet Control Message Protocol (ICMP) ECHO_REQUEST packet to be sent. If it is set to 0, it means that the packets can be sent unlimited times.
-d Set socket debugging function.
-i Set to send the ECHO_REQUEST to the directly connected network without route selection.
-p Set the filler octet for the sent ECHO_REQUEST packet. For example, -p 0xff means to fill the packet with 000000ff.
-q Display only the statistics number instead of detailed information.
-s Set the length of ECHO_REQUEST packet.
-t Set the timeout second for ECHO_REQUEST reply.
-v Display the received non ECHO_RESPONSE ICMP packets, by default, there is no display.
Example:
IAD2000>ping -c 100 210.11.180.18
Reply from 210.11.180.18 : byte=32 time=2ms TTL=123
Reply from 210.11.180.18 : byte=32 time=2ms TTL=123
Reply from 210.11.180.18 : byte=32 time=2ms TTL=123
……
Reply from 210.11.180.18 : byte=32 time=2ms TTL=123
4.8.2 tracert
The tracert command is used to trace through which gateway devices a data packet passes on its way from the host to its destination. This command helps to check the network connection, and locate the fault.
The command is like this: tracert hostip, and you can put in between one or multiple parameters, as listed in Table 4-12.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-36
This command is executed in the user mode, and can be terminated by pressing <Ctrl+C>.
Table 4-12 Parameters used in the command tracert
Parameter Meaning
-d Set the debugging print switch
-f Set the minimum value of TTL
-m Set the maximum value of TTL
-q Set the number of tracert packets
-w Set the timeout value
The tracert process is like this:
1) A data packet with TTL as 1 is sent. 2) An ICMP error message is returned from the first hop device (since TTL times out,
the packet cannot be sent). 3) A data packet with TTL as 2 is sent. 4) TTL timeout message is returned from the second hop device. 5) This process repeats until the packet is sent to the destination.
The purpose of doing so is to record the source address of each ICMP TTL timeout message, so that to obtain the route through which a data packet reaches its destination.
4.8.3 Sample Application
I. Application 1
Networking: as shown in Figure 4-1, the maintenance network port of the IAD132E(T) connects with the maintenance terminals 1 and 2 through a LAN, the IP addresses of them are 10.11.88.12, 10.11.88.18 and 10.11.88.19 respectively.
Fault: Sometimes you can Telnet the IAD132E(T) successfully from terminal 1, but sometimes you cannot, while you can always Telnet the IAD132E(T) from terminal 2.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-37
LAN
WorkstationServer
Maintenance terminal 1
IAD132E(T)
Maintenance terminal 2
Figure 4-1 Networking example 1
Processing:
Telnet the IAD132E(T) from terminal 2, execute the ping command to check the connection between the IAD132E(T) and terminal 1:
1) Use the default parameters of the ping command to ping terminal 1: IAD2000> ping 10.11.88.18
No reply can be obtained for the ping command.
2) Add a parameter “c=10” in the ping command and send ten packets continuously to terminal 1 to check the packet loss rate:
IAD2000> ping -c 10 10.11.88.18
Among the ten packets, only five of them get reply, and the packet loss rate is very high.
The possible reasons for this could be that the physical link between terminal 1 and the IAD132E(T) is unstable, or the network is busy, or there is interference.
II. Application 2
Figure 4-2 shows the networking.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 4 Maintenance Operations
4-38
R
IAD132E(T)
Softswitch
WAN
210.12.180.18/24
210.11.22.19/24
R
NMS
210.11.123.33/24
Figure 4-2 Networking example 2
Telnet the IAD132E(T), and execute the command tracert in the user mode to check the network connection between the IAD132E(T) and the softswitch:
IAD2000# tracert 210.12.180.18
Tracing route to 210.12.180.18 over a maximum of 30 hops:
1 1 ms <10 ms <10 ms 210.11.22.254
2 1 ms 2 ms 2 ms 210.110.0.17
3 1 ms 1 ms 1 ms 210.11.180.18
Trace complete.
From the above result, you can see which gateway devices the signal has passed through on its way from the source device IAD132E(T) to the destination softswitch. This is very helpful in analyzing failures in the network.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-1
Chapter 5 Troubleshooting
This chapter first introduces common means of locating IAD faults so that you can master simple fault-locating methods. It then gives some examples on IAD faults for your reference.
5.1 Common Fault-locating Means
5.1.1 Showing Important System Information
I. Showing Version
Obtaining the software version of the equipment is the basis of locating its faults. If the software the IAD132E(T) uses is not the latest version, some of its problems may have been solved in a subsequent version. In this case, you can locate some problems from the version number and get corresponding solutions.
By carrying out the show version command in the user mode, you can show the software and hardware version of the equipment.
IAD2000#show version
Equipment type : IAD132E(T)
SLOT 0 CVP mainboard version information
PCB version : AG11CVPE
BIOS version : 562
Software version : IAD2000V100R002B02D010
CPLD-A version : 100
CPLD-B version : 100
SLOT 1 ASI interface board version information
PCB version : AG11ASI.2 VER.B
Chip version : 19
SLOT 2 ASI interface board version information
PCB version : AG11ASI.2 VER.B
Chip version : 19
IAD2000#
II. Showing Interface Status
Once there is a system fault leading to service failure, you should first check the MG interface information. Calls can be made only when the interface status is normal. Otherwise, the subscriber hears the busy tone after hooking off.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-2
You can use the show if-mg attribute command to show the MG interface settings of the IAD132E(T) and check if the parameter settings are consistent with those of the MGC.
IAD2000#show if-mg attribute 0
----------------------------------------------------------------
MGID Protocol Codetype DomainName
0 MGCP text iad53.com
Transmode IADPort IADIP Interface state
UDP 2427 172.21.100.53 Interface normal
MGCport MGCIP/DomainName InterfaceName
2727 172.21.1.1 aaln
------------------------------------------------------------------
III. Showing Port Status
By showing the port status, you can check the status of each subscriber. The status of a port in normal use is idle or busy.
You can use the show port state command in the user mode to show the port status:
IAD2000#show port state 2
--------------------------------------------------------------------
Slot/Port PortType State ServiceType ServiceState
--------------------------------------------------------------------
2 / 0 FXS Idle Instant service Start service
2 / 1 FXS Idle Instant service Start service
2 / 2 FXS Idle Instant service Start service
2 / 3 FXS Idle Instant service Start service
2 / 4 FXS Idle Instant service Start service
2 / 5 FXS Idle Instant service Start service
2 / 6 FXS Idle Instant service Start service
2 / 7 FXS Idle Instant service Start service
2 / 8 FXS Idle Instant service Start service
2 / 9 FXS Idle Instant service Start service
2 / 10 FXS Idle Instant service Start service
2 / 11 FXS Idle Instant service Start service
2 / 12 FXS Idle Instant service Start service
2 / 13 FXS Idle Instant service Start service
2 / 14 FXS Idle Instant service Start service
2 / 15 FXS Idle Instant service Start service
--------------------------------------------------------------------
IV. Showing Time of System Restarting
You can use the show clock command to show when the system is reset and restarted.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-3
IAD2000#show clock
--------------------------------------------------
Date when the system starts: 2003-10-24 Time: 00:38:40
Current date: 2003-10-24
Current time: 16:58:11
--------------------------------------------------
V. Showing IP Address and Route Information
When a network fault occurs, you need to show the following information. Use the four commands specified in Table 5-1 to locate the fault.
Table 5-1 Common commands to show information on network faults
Function Command Description
Showing if DHCP has been enabled (User mode)
show dhcp There must be a DHCP server to enable DHCP.
Showing IP address (User mode)
show ip address -
Showing route information (Privilege mode)
show ip route Incorrect route information may lead to interface faults, monologs, or communication failures.
Showing ARP entry in IAD (User mode)
show ip arp -
VI. Showing RTP Statistical Information
You can carry out the show rtp stat command to show information on media stream.
IAD2000(config)#show rtp stat 2/6
slot ID/Port ID RTP channel index RTP channel status remote
IP address
2/6 0 open 10.71.37.42
local UDP port ID remote UDP port ID length of packt received (millisecond)
length of packet sent (millisecond)
50000 50000 20 20
code type code type number of packets received number
of bytes received
8 8 1959 256392
number of packets sent number of bytes sent loopback delay (millisecond)
number of packet lost
2760 474720 10 0
jitter (millisecond)
0
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-4
The parameters displayed by this command have the following meanings:
number of packets received (sent) = call duration (second) X 1000/length of packet received (sent).
Code type:
0 means G.711u.
4 means G.723 high.
8 means G.711A.
18 means G.729.
20 means G.723Low.
Under good network conditions, jitters are usually less than 30 milliseconds. After querying for multiple times, the difference between the number of packets
received and that of packets sent is fixed.
5.1.2 Showing Alarms
Alarm information is part of the history records on equipment operation. By analyzing alarm information, you can predict problems that may arise in the running of the equipment. Note that when the IAD132E(T) encounters a power failure and is restarted, the alarm records saved before will be lost.
The command to show all alarms is show alarm record all. For other commands to show alarms, refer to the help information.
The following alarms require your special attention:
I. System Start Alarm
This alarm tells you the system start time and whether the system was reset while it was running.
ALARM 21 running information: important 0x00000336 ----- 2003-10-24 00:38:43
Alarm name: Equipment startup
Parameter information: Equipment startup
Alarm description: Equipment startup
Alarm cause: None.
Suggestion for restoration: None.
II. Interface Interruption/Recovery Alarm
Interface interruption is generally caused by network conditions. When interface interruption occurs, no phone calls can be made. If you hear busy tone or no tone after off-hook, you should first check if there is an interface interruption alarm.
If multiple IAD132E(T) devices in the same area generate interface interruption alarms almost at the same time, the problem is usually caused by the bearer network. It is that normal each system startup is accompanied by an interface recovery alarm.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-5
ALARM 2 recovery alarm important 0x00170105 communication category 2003-10-23
09:58:38
Alarm name: MG interface interruption recovery alarm
Parameter information: MG interface identifier: 0
Alarm description: The MG interface returns to normal.
Alarm cause: The MG interface is normal.
Suggestion for restoration: None.
--- END
5.1.3 Catching Network Packets
To locate faults in a voice over IP (VoIP) device by capturing packets, we recommend Sniffer pro 3.0.
All IAD132E(T) signaling and voice data are borne on the User Datagram Protocol (UDP). The protocol stack architecture is as follows:
Table 5-2 The UDP stack
Telnet remote maintenance Voice Call control
Telnet RTP RTCP MGCP
TCP UDP
IP
MAC
The key protocols are RTP and MGCP.
5.2 IAD Port ID Error Leading to Call Failure
5.2.1 Fault
In the IP access network (IP AN) networking, a subscriber under a port of the IAD hooks off and hears the dialing tone, but cannot dial successfully. Meanwhile, other ports are normal.
5.2.2 Cause
If some ports are unavailable while others are normal, it means the IAD has been successfully registered and the fault is caused by a subscriber port ID error. The error may be in the User ID on the ETG, the corresponding relations between the L3 addresses on the ETG and that on the switch, or the Interface ID (aaln/X) on the IAD.
Perform the following steps to troubleshoot the port error:
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-6
1) Carry out the show mg ag all command on the ETG to check if the corresponding IAD has been successfully registered.
2) Carry out the show port command to check if the port and the corresponding subscriber phone set are normal. If they are not normal, it is usually caused by subscriber board faults.
3) If the IAD port is normal, carry out the show pstn-port command on the ETG to show the IAD port status. If the status is not normal, it is generally because the L3 address does not correspond or the subscriber data has not been configured.
Different IADs may have different models and are produced by different manufacturers; therefore, their coding modes may be different. The port IDs of the IAD132E(T) start with 0.
The IP console must correspond to two user IDs, and the first port ID must be an even number.
5.2.3 Processing Procedure
1) Make test calls to confirm that some port cannot process dialing but other ports can. Then check the external line to rule out related causes.
2) Carry out the show port command on the IAD to show the IAD port. If the port is normal, carry out the show pstn-port command on the ETG to show the IAD port status is normal.
3) Closely examine the interface ID on the IAD, and you can find that the ID of the first port is aaln/1; however, the ID of the first port of the IAD132E(T) should be aaln/0. Other ports are numbered in order. After the modification is saved, test calls show that the problem remains.
4) Carry out the show user-endpoint-info-cfg command on the ETG, and you will find that the user ID corresponding to the IP console is 32, and the user ID corresponding to the first subscriber port is 33. Re-collate the user IDs. Make the IP console correspond to the user ID of 32. Leave 33 unused. Make the first subscriber port correspond to 34. Number other ports by order. Save the data. Make test calls, and you will find the problem is solved.
5.2.4 Suggestion and Summary
In deployment, you should understand the following parameters on the switch, ETG and IAD:
L3 address: Both the switch and ETG have this parameter. The L3 addresses on the two devices correspond to each other on a one-to-one basis. The switch uses the L3 address to correspond to the end subscriber on the IAD port through the ETG.
UserID: It is also called subscriber number. Only the ETG has this parameter. Corresponding relations between the L3 address on the switch and the IAD port ID are achieved through UserID. The process is as follows: Corresponding relations between
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-7
UserID and L3 address are achieved through “add user-v5-info-cfg”; corresponding relations between UserID and IAD port ID “aaln/X” through table “add user-endpoint-info-cfg”.
interface ID: Its format is aaln/X (X is an integer from 0 to 32). This parameter exists in the ETG and IAD. It corresponds to the subscriber port ID on the IAD. The port IDs of the IAD132E(T) start with aaln/0.
5.3 Hearing Echo When Making PSTN Calls
5.3.1 Fault
Networking: The IAD allocates the private IP addresses. It connects with the metropolitan area network (MAN) through network address translation (NAT) and networks with the BISC software of company S. The IAD is the IAD132E(T). Make a PSTN call from a phone set under the IAD. The communication on the IAD side is normal, but there is an echo on the PSTN side.
5.3.2 Cause
Analysis of on-site packet capture result shows that, in the signaling delivered by the softswitch, both “e:on” and “s:on” are on. The packet is as follows:
2b: [131][14:09:15.190]Recieve From MGC:CRCX 12762 aaln/[email protected] MGCP 1.0C: 1M: inactiveL: p:10, a:PCMA, b:64, e:on, s:onQ: loop,processR: G/ft(N),G/mt(N)S: X: 1200177206000C00
The softwitch of company S enables echo cancellation (EC), and EC operates on the peer end; therefore, an echo is heard on the PSTN side.
5.3.3 Processing Procedure
According to the internal flow of the IAD and SoftX3000, when the IAD networks through NAT, EC and VAD on the IAD side should be set to “off”, and they should not be seen in the signaling returned by the IAD. After EC and VAD on the softswitch of company S are disabled, the fault disappears and communication returns to normal.
5.4 IAD Subscriber Calling Subscribers of Other Local Carriers and Succeeding in ringing but failed to connect the call
5.4.1 Fault
A carrier's networking consists of the SoftX3000 plus IAD and the TMG8010. When an IAD user calls a user of other carriers, the call needs to go out through the TMG8010. In the local equipment room there are an IAD and a TMG8010, which connect to the LAN Switch and the router. The IAD can successfully call a subscriber of other non-local
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-8
carriers. If the subscriber calls a subscriber of other local carriers, the phone set of the callee can ring. However, when the callee hooks off, there is no tone, and neither side can communicate.
5.4.2 Cause
The call signaling flow of the IAD subscriber is “IAD--SoftX3000--TMG8010—other carriers”. Analysis of the fault shows that the phone set of the callee can ring, which means that communication between the IAD and the SoftX3000 and that between the TMG8010 and the SoftX3000 are normal.
The call flow of the IAD subscriber is “IAD--TMG8010—other carriers”. Since the call from the IAD to a non-local TMG8010 is normal, communication between the IAD and the non-local TMG8010 is normal. Since calls from the IAD to other local carriers are abnormal, the problem should be that communication between the IAD and the local TMG8010 is abnormal.
Check the IP address settings of the IAD and the TMG, you can see that the IP address of the IAD is set to 10.14.96.103/26, while that of the TMG8010 is set to 10.14.96.101/29. The setting of the mask of the TMG8010 is too low, which leads to communication failures between the TMG8010 and the IAD.
5.4.3 Processing Procedure
1) The address of the SoftX3000 can be pinged through from both the IAD and the TMG8010.
2) Make the IAD and the TMG8010 ping each other. If they cannot be pinged through, it means the circuit is not through.
3) Modify the mask of the TMG8010 to 26 digits. Then the fault disappears.
5.5 Monolog Taking Place When IAD and OPENEYE Call Each Other
5.5.1 Fault
Monolog takes place when the IAD and the OPENEYE directly call each other. The voice from the IAD side cannot be heard on the OPENEYE (SIP-based). After various models of the IAD, including 101, 102 and 108, are tried, the problem remains. However, communication between IADs is normal, both the IAD and the OPENEYE are successfully registered, and their interaction with the softswtich is normal.
5.5.2 Cause
Since the IAD communicates with other IADs normally, IAD hardware faults can be ruled out. You can consider replacing the PC of the OPENEYE.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-9
5.5.3 Processing Procedure
1) After the OPENEYE is installed in another PC, communication returns to normal. 2) Check the faulty PC. It is a DELL PC installed with two network cards. One
network card (hereinafter referred to as card 1) is integrated on the mainboard; the microphone and headphone interface are also integrated on the mainboard. Another network card (hereinafter referred to as card 2) is plugged in the extended slot of the mainboard.
The IP addresses are as follows:
Card 1 is 10.22.11.9/24, and the gateway is 10.22.11.254. This network port is used to catch the packets of the MGC (whose address is 10.22.11.2).
Card 2 is 10.22.3.201/24, and the gateway is 10.22.3.254.
Peer-end IAD is 10.2.128.65/28. This address can be pinged through from card 1 and card 2.
When card 2 is selected for the OPENEYE, monolog occurs when the OPENEYE and the IAD call each other. Voice can be heard on a phone set under the IAD, but the peer-end voice cannot be heard on the OPENEYE.
When card 1 is selected for the OPENEYE, communication is normal.
When the OENEYE is installed in a PC with two network cards, the incoming voice stream must be processed.
5.6 Voice Quality Deteriorating
5.6.1 Fault
The voice quality deteriorates when the photoelectric transducer network port is set to semi-duplex. The phenomenon is that jitters occur in communication and voice cannot be heard clearly.
5.6.2 Cause
Since the IADs in other area are normal and several IADs in this office operate like this, it can be seen that this is a network fault.
5.6.3 Processing Procedure
1) The network blocks ping. A ping test cannot be conducted. 2) Test the equipment when it is idle. If the problem remains, network bandwidth
problems can be ruled out. 3) Check the negotiation status of the uplink interface and find that it is set by
negotiation to 10 M semi-duplex. Maybe it is set to full-duplex on the peer end and
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-10
to adaptive on our side, and by negotiation it is set to semi-duplex. Modify it to full-duplex. However, the problem remains.
4) Confirmation shows that the mode of the photoelectric transducer is 10 M semi-duplex. After it is modified to full-duplex, communication becomes normal.
5.6.4 Suggestion and Summary
Voice communication often generates bi-directional network traffic. The semi-duplex mode only allows traffic in one direction at one time, which leads to the problem in voice quality. Where possible, the full-duplex mode should be set.
5.7 IAD Echo
5.7.1 Fault
When the IAD subscriber is in a conversation, there is an echo, and the voice is intermittent.
5.7.2 Cause
This problem is generally caused by the following factors: on the IAD or the TG, the echo cancellation parameter is disabled, the silence detection parameter is enabled, or the receiving/sending gain parameter is unreasonably set.
The echo source is generally caused by the peer end. If the IAD subscriber hears the echo, you should adjust the echo cancellation and receiving/sending gain parameters on the TG/ETG. If the PSTN subscriber hears the echo, you should adjust the echo cancellation and receiving/sending gain parameters on the IAD side.
5.7.3 Processing Procedure
I. Adjusting Echo Cancellation Switch
If the PSTN subscriber hears the echo, carry out the show mg system-parameter command on the IAD to show the IAD system parameters, and carry out the mg system-parameter command to modify them.
Parameter 8 “Dsp echo check” should be set to 1 (enabled).
Parameter 9 “Dsp silence reduce” should be set to 0 (disenabled).
If the IAD subscriber hears the echo, it may be caused by the TG/ETG. In this case, you need to modify the echo cancellation parameter on the TG/ETG as follows:
Carry out the modify ipp-ch command to modify echo cancellation on every board. Enable parameter 4. If the echo remains, adjust parameter 16 and increase its value. This parameter indicates the buffer value of echo cancellation. Its value range is 0 to 15, and 8 milliseconds is a level.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-11
II. Adjusting Receving/Sending Gain
Normally, the echo problem can be solved after the above parameter adjustments. If the echo or cut voice (intermittent communication) remains, you need to adjust the gain on the two sides. This problem is caused by improper gain settings which affect EC.
The basic principle for gain adjustment is that the different between the sending gain of the TG and that of the IAD should be as little as possible. In this way, the EC intermittence can be reduced.
Generally, we recommend the sending gain and receiving gain of the TG be both set to 0 dB, and the sending gain and receiving gain of the IAD be set to –3.5 and 0 respectively. Owing to the network complexity, you need to make on-site adjustments according to the actual situation for maximal effect.
Carry out the mg system-parameter command to adjust the IAD gain. The gain is parameters 3 and 4 (parameter 3 is the DSP input gain, while parameter 4 is the DSP output gain).
Carry out the modify ipp-ch command to adjust the TG gain. Its parameters 14 and 15. The method to calculate the gain is as follows:
The size of the gain is adjustable from –14 dB to +6 dB. The variation step is 0.1 dB. If the step is set to 1, the adjustable gain range is from –140 to +60. To make it easy for subscriber to set this parameter and to avoid negatives, set its value range to from 0 to 200. Then the relationship between the gain parameter set by the subscriber and the actual gain is: actual gain = (gain parameter–140)/10. For example, if the subscriber sets the parameter to 120, the actual gain is (120–140)/10 = –2 dB. The default value of this parameter is 140, which means the default gain is 0 dB.
Generally, the above procedure can solve the echo and cutting voice problem.
5.8 Too High/Low Voice for IAD Subscribers in Conversation.
5.8.1 Fault
Voice is too high or too low for IAD subscribers.
5.8.2 Cause
Too high or too low voice is related to system gain. This problem can be solved by adjusting the sending gain of the peer end and the receiving end of the local end (including the DSP input/output gain of the voice pinch board and the receiving/sending gain of the subscriber physical port).
The voice quality can be remarkably improved by adjusting the receiving/sending gain of the IAD subscriber physical port. By contrast, the voice quality can also be improved by adjusting the DSP input/output gain of the voice pinch board, but the effect is not
Operation Manual U-SYS IAD132E(T) Integrated Access Device Chapter 5 Troubleshooting
5-12
remarkable. Adjusting the TG gain has an impact on the global office; therefore, it is not recommended.
5.8.3 Processing Procedure
The receiving/sending gain of the IAD subscriber physical port can be adjusted according to international standards and actual network quality.
By the Chinese national standard, the sending/receiving gain of the local network should be 0/–3.5 (high gain), and that of the toll network is 0/-7. By international standards, the narrowband sending/receiving gain is usually 0/–7. The voice of the IAD is received and sent in RTP packets. This mode is similar to a PCM trunk and can be regarded as a packet trunk. Therefore, it is recommended that the receiving/sending gain of the IAD subscriber physical port be set to 0/–7 (low gain).
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-1
Appendix A List of Command (Functional)
Note:
In the “Command Mode” column of the table, “User” stands for the user mode, “Privilege” for the privilege mode, “Globe Config” for the global configuration mode, “MG Interface” for the MG interface mode, “Esl User” for the narrowband mode, “Equiptest” for the equipment test mode, “Lanswitch” for the LAN Switch mode, and “Lanswitch-VLAN” for the LAN Switch VLAN mode.
In the “User Level” column of the table, “Exec” stands for the ordinary user, “Oper” for operator, “Admin” for the administrator, and “root” for the super administrator. For details, refer to Chapter 1 of this manual.
A.1 Operator Management
Command function Command Name Command Mode User Level
Delete the operator appendix information no user apdinfo Global Config Oper
Delete an operator no user name Global Config Oper
Display operator logins show client User Exec
Modify the operator appendix information user apdinfo Global Config Oper
Disconnect a terminal operator user disconnect Privilege Admin
Change the operator level user level Global Config Oper
Change the operator name user name Global Config Oper
Change the operator password user password Global Config Oper
Modify the operator reenter attempts number user reenter Global Config Oper
A.2 Switch Between Command Modes
Command Function Command Name Command Mode User Level
Enter the global config mode configure terminal Privilege Oper
Exit current command mode and enter the user mode disable Privilege Exec
Enter the equipment test mode equiptest Privilege Exec
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-2
Command Function Command Name Command Mode User Level
Enter the narrowband mode esl user Global Config Oper
Exit current mode and enter the previous mode, or exit from the configuration environment exit Any mode Exec
Enter the Ethernet switch configuration mode lanswitch Privilege Oper
Enter the monitor mode monitor Privilege Oper
A.3 Terminal Services
Command Function Command Name Command Mode User Level
Configure local office information and phone number banner incoming Global Config Oper
Set serial port baudrate baudrate Privilege Oper
Set system clock clock set Privilege Oper
Clear the screen cls User Exec
Enable echo function echo User Exec
Enter the privileged mode enable User Oper
Global help information of CLI information help User Exec
Enable the input memory function help-mode User Exec
Set the size of history command buffer history size User Exec
Modify command line prompt hostname Global Config Oper
Change current language mode language User Exec
Restore serial port baudrate to default no baudrate Privilege Oper
Disable the echo function no echo User Exec
Disable the input memory function no help-mode User Exec
Enable screen manual-scroll function no scroll User Exec
Disable the smart interaction function no smart User Exec
Disable the terminal hold no terminal hold User Exec
Disable the terminal timeout disconnection function no terminal timeout User Exec
Turn off the terminal timeout disconnection switch no timeout User Exec
Enable screen auto-scroll function scroll User Exec
Display serial port baudrate show baudrate User Exec
Display system clock show clock User Exec
Display history command show history User Exec
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-3
Command Function Command Name Command Mode User Level
Display host language information show language User Exec
Display terminal type show terminal type User Exec
Display terminal user information show terminal user User Exec
Display the threshold for the terminal user exits the system for timeout
show terminal timeout User Exec
Display trace module information show trace User Oper
Enable the smart interaction function smart User Exec
Log in through Telnet connection telnet User Exec
Hold terminal terminal hold User Exec
Set the terminal timeout disconnection function terminal timeout User Exec
Set terminal type-ANSI/VT100 terminal type User Exec
Turn on the terminal timeout disconnection switch timeout User Exec
A.4 Software Loading
Command Function Command Name Command Mode User Level
Set FTP server ftpserver Global Config Admin
Load packet file load packet Privilege Admin
Reboot the system reboot Privilege Oper
Reboot the gateway/board/port/MG interface reset Privilege Oper
Display FTP server login information show ftpserver User Admin
Display the loading progress show progress load User Exec
A.5 IADMS Configuration
Command Function Command Name Command Mode User Level
Configure the equipment identifier of IAD on IADMS eid Global Config Oper
Configure IADMS iadms Global Config Oper
Set Trap handshake interval of IAD and IADMS iadms handshake interval Global Config Oper
Set Trap handshake switch of IAD and IADMS iadms handshake switch Global Config Oper
Register to IADMS when IAD starts iadms register Global Config Exec
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-4
Command Function Command Name Command Mode User Level
Delete the IADMS configuration. no iadms Global Config Oper
Display IADMS information show iadms User Exec
Show the information of Trap handshake with IADMS
show iadms handshake User Exec
A.6 Log Server Management
Command Function Command Name Command Mode User Level
Activate a log server configuration item loghost active Global Config Oper
Add a log server configuration item loghost add Global Config Oper
Delete a log server configuration item loghost delete Global Config Oper
Deactivate a log server configuration item no loghost active Global Config Oper
Display detailed log show log detailed User Exec
Display log list show log list User Exec
Display the list of log server configuration show loghost list User Exec
A.7 Software Parameter Configuration
Command Function Command Name Command Mode User Level
Configure echo cancellation property ec set Global Config Oper
Restore default property of echo cancellation no ec set Global Config Oper
Display system DSP information show dsp-status User Exec
Display echo cancellation configuration show ec User Exec
Display environmental parameters show environment User Exec
Display RTP statistics show rtp stat User Exec
Display VLAN tag show tag User Exec
Display temperature threshold (Celsius) show temperature-limit User Exec
Display time of service (TOS) configuration show tos User Exec
Set DSP A/µ law system set aulaw Global Config Oper
Disable the VLAN tag tag disable Global Config Oper
Enable the VLAN tag tag enable Global Config Oper
Set VLAN tag tag vlanid Global Config Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-5
Command Function Command Name Command Mode User Level
Set fan temperature threshold and alarm threshold temperature-limit Global Config Oper
Set TOS of other media stream tos other Global Config, MG Interface Oper
Set TOS for voice stream tos voice Global Config, MG Interface Oper
A.8 Board Configuration
Command Function Command Name Command Mode User Level
Add a board board add Global Config Oper
Delete a board board delete Global Config Oper
Reset a board board reset Global Config Oper
Configure board attribute board set Global Config Oper
Restore default attribute of a board no board set Global Config Oper
Display board information show board User Exec
A.9 Equipment Information
Command Function Command Name Command Mode User Level
Disable DHCP dhcp disable Global Config Oper
Enable DHCP dhcp enable Global Config Oper
Configure DNS domain name dns domain-name Global Config Oper
Delete DNS domain name no dns domain-name Global Config Oper
Configure IP address of DNS server dns server Global Config Oper
Delete IP address of DNS server no dns server Global Config Oper
Configure system IP address ip address Global Config Oper
Set static route ip route Global Config Oper
Delete a static route no ip route Global Config Oper
Configure username and password of PPPoE pppoe Global Config Oper
Enable PPPoE pppoe { disable | enable } Global Config Oper
Show PPPoE configuration show pppoe User Exec
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-6
Command Function Command Name Command Mode User Level
Start remote packet capture function remote-listen Privilege Exec
Stop remote packet capture no remote-listen Privilege Exec
Display MAC address of the maintenance port show arp address User Exec
Display ARP entry show arp entry User Exec
Display CPU occupation ratio show cpu User Exec
Display DHCP client status show dhcp User Exec
Display DNS configuration show dns status Privilege Oper
Display IP address configuration show ip address Privilege Exec
Display system IP address show ip address User Exec
Display route configuration show ip route config User Oper
Display SNTP client configuration show sntp status Privilege Oper
Display board version show version User Exec
Configure synchronization interval sntp interval Global Config Oper
Configure SNTP server sntp server Global Config Oper
Delete SNTP server no sntp server Global Config Oper
Configure time zone sntp time-zone Global Config Oper
Start the service startservice Privilege Oper
A.10 MG Interface Configuration
Command Function Command Name Command Mode User Level
End the service endservice Privilege Oper
Configure MG interface attribute if-mg attribute MG Interface Oper
Add an MG interface (enter the MG interface mode) interface mg Global Config Oper
Configure interface software parameter mg interface-parameter Global Config Oper
Configure system software parameter mg system-parameter Global Config Oper
Add a ring map record mgringmode add MG Interface Oper
Delete a ring map record mgringmode delete MG Interface Oper
Backup MGC mg backup-mgc MG Interface Oper
Delete backup of MGC no mg backup-mgc MG Interface Oper
Show MGC show mgc MG Interface Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-7
Command Function Command Name Command Mode User Level
Manually switch MGC mgc switch MG Interface Oper
Change the attribute of a ring map mgringmode modify MG Interface Oper
Delete MG Interface no interface mg Global Config Oper
Display all MG interfaces show if-mg all: User Exec
Display MG interface attribute show if-mg attribute User/MG Interface Exec
Display interface software parameter show mg interface-parameter User Exec
Display system software parameter show mg interface-parameter User Exec
Display MG ring map attribute show mgringmode attribute MG Interface Oper
Shut down an MG interface shutdown MG Interface Oper
Show registration key of MG interface mg register-key Global Config root
Set registration key of MG interface show mg register-key User root
A.11 Access User Configuration
Command Function Command Name Command Mode User Level
Add an MG user mguser add Esl User Oper
Batch-add MG users mguser batadd Esl User Oper
Batch-delete MG users mguser batdel Esl User Oper
Delete an access user mguser del Esl User Oper
Modify an MG user mguser modify Esl User Oper
Configure PSTN user attribute pstnport attribute set Esl User Oper
Batch-process PSTN user attribute pstnport attribute batset Esl User Oper
Configure PSTN port KC attribute pstnport kc set Esl User Oper
Display ring map attribute show mgringmode attribute User Exec
Display MG user information show mguser User/Esl User Exec
Display MG port state show port state User Exec
Display PSTN port attribute show pstnport attribute Esl User Oper
Display PSTN port KC attribute show pstnport kc Esl User Oper
Display user-defined ringing mode show user defined-ring User Exec
Modify user-defined ringing mode user defined-ring modify Global Config Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-8
Command Function Command Name Command Mode User Level
Configure call conflict processing call-conflict Global Config Oper
Configure call mode call-mode Global Config Oper
Configure the corresponding relations between FXO ports and FXS ports fxo-fxs Global Config Oper
Clear the configuration for call mode no call-mode Global Config Oper
Configure the attributes of internal number inner-number Global Config Oper
Display the setting for processing call conflict show call-conflict User Exec
Display the configuration for call mode show call-mode User Exec
Display the corresponding relations between FXO ports and FXS ports show fxo-fxs port User Exec
Display the attributes of internal number show inner-number User Exec
A.12 Configuration and Management of Built-in LAN Switch
Command Function Command Name Command Mode User Level
Clear LAN Switch interface statistics clear Lanswitch Oper
Set LAN Switch interface duplex mode duplex Lanswitch Oper
Set LAN Switch interface flow control flow-control Lanswitch Oper
Set LAN Switch monitor interface monitor Lanswitch Oper
Set auto-negotiation mode of LAN Switch interface negotiation-auto Lanswitch Oper
Cancel flow control on LAN Switch port no flow-control Lanswitch Oper
Cancel the setting of LAN Switch monitor interface no monitor Lanswitch Oper
Restore the priority of a network port to ordinary level no priority Lanswitch Oper
Open the LAN Switch port no shutdown Lanswitch Oper
Delete LAN Switch port from VLAN no switchport Lanswitch-VLAN Oper
Cancel the uplink interface no uplink Lanswitch Oper
Delete all the ports of a VLAN no vlan Lanswitch Oper
Set a LAN Switch port to high priority priority Lanswitch Oper
Reset the LAN Switch reset Lanswitch Oper
Display LAN Switch port state and attribute show interface User Exec
Display global parameters of LAN Switch show lsw parameter User Exec
Display LAN Switch monitor interface show monitor-port Lanswitch Exec
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-9
Command Function Command Name Command Mode User Level
Display LAN Switch VLAN configuration show vlan User Exec
Shut down the LAN Switch interface shutdown Lanswitch Oper
Set the LAN Switch interface speed speed Lanswitch Oper
Designate the LAN Switch ports into VLAN switchport Lanswitch-VLAN Oper
Set an uplink interface for IAD uplink Lanswitch Oper
Enter the LAN Switch VLAN mode vlan Lanswitch Oper
A.13 SPC Configuration
Command Function Command Name Command Mode User Level
Initiate an SPC no spc release Global Config Oper
Display an SPC show spc User Exec
Add an SPC spc add Global Config Oper
Deleting an SPC spc delete Global Config Oper
Set DSP channel attribute spc dsp-channel Global Config Oper
Modify an SPC spc modify Global Config Oper
Release an SPC spc release Global Config Oper
A.14 MGCP Data Configuration
Command Function Command Name Command Mode User Level
Set MGCP parameter mgcp Global Config Oper
Clear MGCP statistics result mgcpstatresult clear Global Config Oper
Display MGCP parameter show mgcp para User Exec
Display MGCP version show mgcp ver User Exec
Display MGCP statistics result according to telephone number show mgcpstatresult all User Exec
Display MGCP statistics result according to telephone number
show mgcpstatresult portno User Exec
Display MGCP statistics result according to telephone number
show mgcpstatresult telno User Exec
Display MGCP trace information according to telephone number show mgcptrace all User Exec
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-10
Command Function Command Name Command Mode User Level
Display MGCP trace information according to telephone number show mgcptrace portno User Exec
Display MGCP trace information according to telephone number show mgcptrace telno User Exec
Trace all messages of MGCP trace mgcp mgallcmd Privilege Oper
Trace MGCP message of specified port trace mgcp phyport Privilege Oper
Set MGCP tracing status trace status Privilege Oper
A.15 H.248 Configuration
Command Function Command Name Command Mode User Level
Set H.248 stack parameter h248stack MG Interface Oper
Shut down H.248 transaction reliability switch no h248stack tr MG Interface Oper
Display H.248 stack parameter show h248stack User Oper
A.16 Alarm Management
Command Function Command Name Command Mode User Level
Set alarm output tag to CLI alarm output Global Config Oper
Clear alarm output tag to CLI no alarm output Global Config Oper
Query the alarm contents show alarm content User Exec
Display history alarm record show alarm record User Exec
A.17 Alarm Threshold Configuration
Command Function Command Name Command Mode User Level
Set voltage alarm threshold power-range Global Config Oper
Set RTCP threshold rtcp_para Global Config Oper
Show voltage alarm threshold show power Privilege Oper
Show RTCP threshold show rtcp-para User Exec
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-11
A.18 Network Test Tools
Command Function Command Name Command Mode User Level
Test whether a device is reachable over the network ping User Exec
Trace the route to the destination tracert User Exec
A.19 Patch Management
Command Function Command Name Command Mode User Level
Activate a patch patch active Privilege Admin
Deactivate a patch patch deactive Privilege Admin
Delete a patch patch remove Privilege Admin
Initiate the running of a patch, so that it can auto-run after restart patch start Privilege Admin
Display CVP patch information show patch User Exec
A.20 Back up and Save Data
Command Function Command Name Command Mode User Level
Display the saving progress show data unsaved percent User Exec
Save data immediately write Privilege Oper
Back up the configuration file that is running currently backup running-config Privilege Oper
Back up the start-up configuration file backup startup-config Privilege Oper
Display the backup progress show progress backup User Exec
Display the running configuration show running-config Privilege Oper
A.21 Information Output Control
Command Function Command Name Command Mode User Level
Set the information output level for command line infolevel cli Global Config Oper
Set the information output level for NMS infolevel nms Global Config Oper
Set the information output level for log host infolevel syslog Global Config Oper
Set the information output level for the Web NMS infolevel www Global Config Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix A List of Command (Functional)
A-12
Command Function Command Name Command Mode User Level
Set the information output switch for command line infoswitch cli Global Config Oper
Set the information output switch for NMS infoswitch nms Global Config Oper
Set the information output switch for log host infoswitch syslog Global Config Oper
Set the information output switch for the Web NMS infoswitch www Global Config Oper
Display the information output level for CLI show infolevel cli User Exec
Display the information output level for NMS show infolevel nms User Exec
Display the information output level for log host show infolevel syslog User Exec
Display the information output level for the Web NMS show infolevel www User Exec
Display the information output switch for CLI show infoswitch cli User Exec
Display the information output switch for NMS show infoswitch nms User Exec
Display the information output switch for log host show infoswitch syslog User Exec
Display the information output switch for the Web NMS show infoswitch www User Exec
A.22 Billing Terminal Configuration
Command Function Command Name Command Mode User Level
Set billing terminal type as console or meter billing-terminal index { console ip-address tcpport | meter } Global Config Oper
Configure billing terminal for user port billing-terminal index { slotid/portid | all } Global Config Oper
Open/close billing terminal billing-terminal index {enable| disable } Global Config Oper
Delete a billing terminal no billing-terminal Global Config Oper
Show billing terminal status show billing-terminal User Exec
Loop test of billing terminal billing-terminal loop-test Global Config Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix B List of Command (Alphabetical)
B-1
Appendix B List of Command (Alphabetical)
Command name Function description Command mode User level
A
alarm output Set alarm output tag to CLI Global Config Oper
B
backup running-config Back up the configuration file that is running currently Privilege Oper
banner incoming Configure local office information and phone number Global Config Oper
baudrate Set serial port baudrate Privilege Oper
billing-terminal loop-test Billing terminal loopback test Global Config Oper
billing-terminal index { console ip-address tcpport | meter }
Set billing terminal type to be console or billing meter Global Config Oper
billing-terminal index { slotid/portid | all } Configure subscriber port with billing terminal Global Config Oper
billing-terminal index {enable| disable } Open/close billing terminal Global Config Oper
board add Add a board Global Config Oper
board delete Delete a board Global Config Oper
board reset Reset a board Global Config Oper
board serial Configure board serial No. Global Config Oper
board set Configure board attributes Global Config Oper
C
call-conflict Configure call conflict processing Global Config Oper
call-mode Configure call mode Global Config Oper
clear Clear LAN Switch interface statistics Lanswitch Oper
clock set Set system clock Privilege Oper
cls Clearing the screen User Exec
configure terminal Entering the global configuration mode Privilege Oper
D
dhcp disable Disable DHCP Global Config Oper
dhcp enable Enable DHCP Global Config Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix B List of Command (Alphabetical)
B-2
Command name Function description Command mode User level
disable Exiting the current mode and enter the user mode Privilege Exec
dns domain-name Configure DNS domain name Global Config Oper
dns server Configure IP address of DNS Global Config Oper
duplex Set LAN Switch interface duplex mode Lanswitch Oper
E
ec set Configure echo control property Global Config Oper
echo Enable echo function User Exec
eid Set equipment identifier of IAD on IADMS Global Config Oper
enable Entering the privilege mode User Oper
endservice End the service Privilege Oper
esl user Enter the narrowband mode Global Config Oper
exit Exiting the current mode and entering the previous mode, or exiting from the configuration environment
Any mode Exec
F
flow-control Set LAN Switch interface flow control Lanswitch Oper
ftpserver Set FTP server Global Config Admin
fxo-fxs Configure corresponding relations between FXO port and FXS port Global Config Oper
H
h248stack Set H.248 stack parameter MG Interface Oper
help Global help information of CLI information User Exec
help-mode Enable the input memory function User Exec
history size Set the size of history command buffer User Exec
hostname Modify command line prompt Global Config Oper
I
iadms Configure IADMS Global Config Oper
iadms handshake interval Set Trap handshake interval of IAD and IADMS Global Config Oper
iadms handshake switch Set Trap handshake switch of IAD and IADMS Global Config Oper
iadms register Set IAD to register to IADMS when IAD starts Global Config Exec
if-mg attribute Configure MG interface attribute MG Interface Oper
infolevel cli Set the information output level for command line Global Config Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix B List of Command (Alphabetical)
B-3
Command name Function description Command mode User level
infolevel nms Set the information output level for NMS Global Config Oper
infolevel syslog Set the information output level for log host Global Config Oper
infolevel www Set the information output level for the Web NMS Global Config Oper
infoswitch cli Set the information output switch for command line Global Config Oper
infoswitch nms Set the information output switch for NMS Global Config Oper
infoswitch syslog Set the information output switch for Log host Global Config Oper
infoswitch www Set the information output switch for the Web NMS Global Config Oper
inner-number Configure internal telephone number attributes Global Config Oper
interface mg Add an MG interface (enter the MG interface mode) Global Config Oper
ip address Configure system IP address Global Config Oper
ip route Set static route Global Config Oper
J
K
L
language Change current language mode User Exec
lanswitch Enter the LAN Switch configuration mode Privilege Oper
load packet Load packets Privilege Admin
loghost active Activate a log server configuration item Global Config Oper
loghost add Add a log server configuration item Global Config Oper
loghost delete Delete a log server configuration item Global Config Oper
M
mg backup-mgc Configure backup MGC MG Interface Oper
mgc-switch Manually switch over MGC MG Interface Oper
mg interface-parameter Configure interface software parameter Global Config Oper
mg system-parameter Configure system software parameter Global Config Oper
mg register-key Display MG interface registration key Global Config root
mgcp Set MGCP parameter Global Config Oper
mgcpstatresult clear Clear MGCP statistics result Global Config Oper
mgringmode add Add a ring map record MG Interface Oper
mgringmode delete Delete a ring map record MG Interface Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix B List of Command (Alphabetical)
B-4
Command name Function description Command mode User level
mgringmode modify Change the attribute of ring map MG Interface Oper
mguser add Add an MG user Esl user Oper
mguser batadd Batch-add MG users Esl user Oper
mguser batdel Batch-delete MG users Esl user Oper
mguser del Delete an access user Esl user Oper
mguser modify Modify an MG user Esl user Oper
monitor Enter the monitor mode Privilege Oper
monitor Set LAN Switch monitor interface Lanswitch Oper
N
negotiation-auto Set auto-negotiation mode of LAN Switch interface Lanswitch Oper
no alarm output Clear alarm output tag to CLI Global Config Oper
no baudrate Restore serial port baudrate to default Privilege Oper
no billing-nms Delete billing terminal NMS Global Config Oper
no billing-terminal Delete a billing terminal Global Config Oper
no board serial Delete board serial No. Global Config Oper
no board set Restore default attribute of a board Global Config Oper
no call-mode Clear call mode configurations Global Config Oper
no dns domain-name Delete domain name configurations of DNS Global Config Oper
no dns server Delete address of DNS Global Config Oper
no dsp prohibit Unprohibit DSP Global Config Oper
no ec set Restore default property of echo control Global Config Oper
no echo Disable the echo function User Exec
no flow-control Cancel flow control on LAN Switch port Lanswitch Oper
no h248stack tr Shut down H.248 transaction reliability switch MG Interface Oper
no help-mode Disable the input memory function User Exec
no iadms Delete the IADMS configuration. Global Config Oper
no interface mg Delete MG Interface Global Config Oper
no ip route Delete a static route Global Config Oper
no loghost active Deactivate a log server configuration item Global Config Oper
no mg backup-mgc Delete backup MGC MG Interface Oper
no monitor Cancel the setting of LAN Switch monitor interface Lanswitch Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix B List of Command (Alphabetical)
B-5
Command name Function description Command mode User level
no priority Restore the priority of a network port to ordinary level Lanswitch Oper
no remote-listen Stop remote packet capture Privilege Exec
no scroll Enable screen manual-scroll function User Exec
no shutdown Open the LAN Switch port Lanswitch Oper
no smart Disable the smart interaction function User Exec
no sntp server Delete SNTP server Global Config Oper
no spc release Initiate an SPC Global Config Oper
no switchport Delete LAN Switch port from VLAN Lanswitch-VLAN Oper
no terminal hold Disable the terminal hold User Exec
no terminal timeout Disable the terminal timeout disconnection function User Exec
no timeout Turn off the terminal timeout disconnection switch User Exec
no uplink Cancel uplink interface settings Lanswitch Oper
no user apdinfo Delete the operator appendix information Global Config Oper
no user name Delete an operator Global Config Oper
no vlan Delete all the ports of a VLAN Lanswitch Oper
O
P
patch active Activate a patch Privilege Admin
patch deactive Deactivate a patch Privilege Admin
patch remove Delete a patch Privilege Admin
patch start Initiate the running of a patch, so that it can auto-run after restart Privilege Admin
ping Test whether a device is reachable over the network User Exec
power-range Set voltage threshold Global Config Oper
pppoe Configure user name and password of PPPoE Global Config Oper
pppoe { disable | enable } Enable PPPoE Global Config Oper
priority Set a LAN Switch port to high priority Lanswitch Oper
pstnport attribute set Configure PSTN port user attributes Esl user Oper
pstnport attribute batset Process a batch of PSTN port user attributes Esl user Oper
pstnport kc set Configure PSTN port KC attributes Esl user Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix B List of Command (Alphabetical)
B-6
Command name Function description Command mode User level
Q
R
reboot Reboot the system Privilege Oper
remote-listen Start remote packet capture function Privilege Exec
reset Reset the gateway/board/port/MG interface Privilege Oper
reset Reset the LAN Switch Lanswitch Oper
rtcp_para Set RTCP threshold Global Config Oper
S
scroll Enable screen auto-scroll function User Exec
show alarm content Query the alarm contents User Exec
show alarm record Display history alarm record User Exec
show arp address Display MAC address of the host maintenance port User Exec
show arp entry Display ARP entry User Exec
show baudrate Display serial port baudrate User Exec
show billing-terminal Show billing terminal status User Exec
show board Display board information User Exec
show board serial Show board serial No. User Exec
show call-conflict Query call conflict processing settings User Exec
show call-mode Query call mode configurations User Exec
show client Display operator logins User Exec
show clock Display system clock User Exec
show cpu Display CPU occupation ratio User Exec
show data unsaved percent Display the saving progress User Exec
show dhcp Display DHCP client status User Exec
show dns status Display DNS configuration Privilege Oper
show dsp-status Display system DSP information User Exec
show ec Display echo control configuration User Exec
show environment Display environmental parameters User Exec
show ftpserver Display FTP server login information User Admin
show fxo-fxs port Query corresponding relations between FXO port and FXS port User Exec
show h248stack Display H.248 stack parameter User Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix B List of Command (Alphabetical)
B-7
Command name Function description Command mode User level
show history Display history command User Exec
show iadms Display IADMS information User Exec
show iadms handshake Show Trap handshake information with IADMS User Exec
show if-mg all Display all MG interfaces User Exec
show if-mg attribute Display MG interface attributes User/MG Interface Exec
show infolevel cli Display the information output level for CLI User Exec
show infolevel nms Display the information output level for NMS User Exec
show infolevel syslog Display the information output level for log host User Exec
show infolevel www Display the information output level for the Web NMS User Exec
show infoswitch cli Display the information output switch for CLI User Exec
show infoswitch nms Display the information output switch for NMS User Exec
show infoswitch syslog Display the information output switch for log host User Exec
show infoswitch www Display the information output switch for the Web NMS User Exec
show interface Display LAN Switch port state and attribute User Exec
show inner-number Query internal telephone number attributes User Exec
show ip address Display system IP address User Exec
show ip route config Display route configuration User Oper
show language Display language information User Exec
show log detailed Display detailed log User Exec
show log list Display log list User Exec
show loghost list Display the list of log server configuration User Exec
show lsw parameter Display global parameters of LAN Switch User Exec
show mg register-key Display MG interface registration key User root
show mg interface-parameter Display interface software parameter User Exec
show mg system-parameter Display system software parameter User Exec
show mgc Show MGC MG Interface Oper
show mgcp para Display MGCP parameter User Exec
show mgcp ver Display MGCP version User Exec
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix B List of Command (Alphabetical)
B-8
Command name Function description Command mode User level
show mgcpstatresult all Display MGCP statistics result according to telephone number User Exec
show mgcpstatresult portno Display MGCP statistics result according to telephone number User Exec
show mgcpstatresult telno Display MGCP statistics result according to telephone number User Exec
show mgcptrace all Display MGCP trace information User Exec
show mgcptrace portno Display MGCP trace information User Exec
show mgcptrace telno Display MGCP trace information User Exec
show mgringmode attribute Display MG ringing mode mapping attributes MG Interface Oper
show mgringmode attribute Display ringing mode mapping attribute User Exec
show mguser Display MG user information User/Esl user Exec
show monitor-port Display LAN Switch monitor interface Lanswitch Exec
show patch Display CVP patch information User Exec
show power Display voltage threshold Privilege Oper
show port state Display MG port state user Exec
show pppoe Display PPPoE configurations User Exec
show progress backup Display the backup progress User Exec
show progress load Display the loading progress User Exec
show pstnport attribute Display PSTN port attributes Esl user Oper
show pstnport kc Display PSTN port KC attributes Esl user Oper
show rtcp_paraf Display RTCP threshold status User Exec
show rtp stat Display RTP statistics User Exec
show running-config Display the running configuration Privilege Oper
show sntp status Display SNTP client configuration Privilege Oper
show spc Display an SPC User Exec
show tag Display VLAN tag User Exec
show temperature-limit Display temperature threshold (Celsius) User Exec
show terminal timeout Display time limit for end users to exit system after time-out User Exec
show terminal type Display terminal type User Exec
show terminal user Display operator information User Exec
show tos Display time of service (TOS) configuration User Exec
show trace Display trace module information User Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix B List of Command (Alphabetical)
B-9
Command name Function description Command mode User level
show user defined-ring Display user-defined ringing mode User Exec
show version Display board version User Exec
show vlan Display LAN Switch VLAN configuration User Exec
shutdown Shut down an MG interface MG Interface Oper
shutdown Shut down the LAN Switch interface Lanswitch Oper
smart Enable the smart interaction function User Exec
sntp interval Configure synchronization interval Global Config Oper
sntp server Configure SNTP server Global Config Oper
sntp time-zone Configure time zone Global Config Oper
spc add Add an SPC Global Config Oper
spc delete Delete an SPC Global Config Oper
spc dsp-channel Set DSP channel attributes Global Config Oper
spc modify Modify an SPC Global Config Oper
spc release Release an SPC Global Config Oper
speed Set the LAN Switch interface speed Lanswitch Oper
startservice Start the service Privilege Oper
switchport Designate the LAN Switch ports into VLAN Lanswitch-VLAN Oper
system set aulaw Set DSP A/µ law Global Config Oper
T
tag disable Disable the VLAN tag Global Config Oper
tag enable Enable the VLAN tag Global Config Oper
tag vlanid Set VLAN tag Global Config Oper
telnet Log in through Telnet connection User Exec
temperature-limit Set fan temperature threshold and alarm threshold Global Config Oper
terminal hold Hold terminal User Exec
terminal timeout Set the terminal timeout disconnection function User Exec
terminal type Set terminal type-ANSI/VT100 User Exec
timeout Turn on the terminal timeout disconnection switch User Exec
tos other Set TOS of other media stream Global Config,MG Interface Oper
tos voice Set TOS for voice stream Global Config,MG Interface Oper
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix B List of Command (Alphabetical)
B-10
Command name Function description Command mode User level
trace mgcp mgallcmd Trace all MGCP messages Privilege Oper
trace mgcp phyport Trace MGCP messages of designated ports Privilege Oper
trace status Set MGCP tracing status Privilege Oper
tracert Trace the route to the destination User Exec
U
uplink Set uplink network port of IAD Lanswitch Oper
user apdinfo Modify the operator appendix information Global Config Oper
user defined-ring modify Modify user-defined ringing mode Global Config Oper
user disconnect Disconnect a terminal operator Privilege Admin
user level Change the operator level Global Config Oper
user name Change the operator name Global Config Oper
user password Change the operator password Global Config Oper
user reenter Modify the operator reenter attempts number Global Config Oper
V
vlan Enter the LAN Switch VLAN mode Lanswitch Oper
W
write Saving data immediately Privilege Oper
X
Y
Z
Note:
In the “Command mode” column, “User” refers to the user EXEC mode, “Privilege” to the privileged EXEC mode, “Globe Config” to the global configuration mode, “MG Interface” to the MG interface mode, “Esl User” to the narrowband mode, “Lanswitch” to the Lanswitch mode, and “Lanswitch-VLAN” to the Lanswitch VLAN mode.
In the “User level”, “Exec” refers to the user EXEC mode, “Oper” to the operator, “Admin” to the administrator, and “root” to the super administrator. For details, refer to Chapter 1 “Introduction to Command Line” in this manual.
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix C Configuration with SoftSwitch
C-1
Appendix C Configuration with SoftSwitch
Configuration on SoftSwitch Configuration on IAD132E(T)
IP address of IAD132E(T) IP address of the SoftSwitch (mgcip)
Port number of User Datagram Protocol (UDP) Transmission protocol port number (port and mgcport)
Control protocol type (MGCP or H.248) Control protocol type (protocol)
Type of transfer protocol Transmission protocol type (transfer)
IAD132E(T) domain name (domainname) IAD132E(T) domain name (MG interface domain-name)
IAD132E(T) interface name (interfacename1) IAD132E(T) interface name (interface-name)
Termination ID IAD132E(T) access user port number (terminalid)
Voice encoding/decoding mode used by IAD208
No configuration is needed, and the mode configured on SoftSwitch is taken.
Note:
Refer to Chapter 2 for details about the parameters configured on IAD132E(T).
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix D List of Acronyms and Abbreviations
D-1
Appendix D List of Acronyms and Abbreviations
Acronym/Abbreviation Meaning
ANSI American National Standards Institute
AMG Access Media Gateway
ARP Address Resolution Protocol
ASCII American Standard Code for Information Interchange
ASI Analog Subscriber Interface
ATI Analog Trunk Interface
ATU Analog Trunk Interface Unit
BIOS Basic Input Output System
CPU Center Processing Unit
CVP Control and Voice Process
DHCP Dynamic Host Configuration Protocol
DNS Domain Name System Domain Name Server
DSP Data Signal Processor
DTMF Dual Tone Multi Frequency
EID Equipment ID
FE Fast Ethernet
FMIU 100Base-FX Multi-Module Fast Ethernet Interface Unit
FPGA Field Programmable Gate Array
FSIU 100Base-FX Single Mode Fast Ethernet Interface Unit
FTIU 100Base-T Fast Ethernet Electrical Interface Unit
FTP File Transfer Protocol
H.248 H.248 protocol
IAD Integrated Access Device
IADMS Integrated Access Device Management System
ICMP Internet Control Message Protocol
IP Internet Protocol
MAC Media Access Control
MG Media Gateway
Operation Manual U-SYS IAD132E(T) Integrated Access Device Appendix D List of Acronyms and Abbreviations
D-2
Acronym/Abbreviation Meaning
MGC Media Gateway Controller
MGCP Media Gateway Control Protocol
NGN Next Generation Network
NMS Network Management Station
PSTN Public Switched Telephone Network
RTP Real-time Transport Protocol
RTCP Real-time Transport Control Protocol
SCTP Simple control transmission protocol;
SNMP Simple Network Management Protocol
SNTP Simple Network Time Protocol
SPC Semi-Permanent Connection
TCP Transfer Control Protocol;
TFTP Trivial File Transfer Protocol
UDP User Datagram Protocol
VDU Very high rate DSL Interface Unit
VDSL Very High Speed DSL
VLAN Virtual Local Area Network