media gateway 3200 h.248 user's manual release 5.2

Media Gateway 3200H.248 Users Manual Release 5.2Document # LTRT-69804 Version 02.03

MG 3200 H.248 User's Manual

Contents

ContentsIntroductory Matter..................................................................................................17 1 Overview of the MG 3200..................................................................................191.1 1.2 General Features ...................................................................................................20 TP-1610 Software Overview .................................................................................. 211.2.1 1.2.2 Call Control Protocols ..............................................................................................21 Management Protocols............................................................................................21 Available Configurations ..........................................................................................22

1.3 1.4 1.5 1.6

MG 3200 Applications ............................................................................................221.3.1

Benefits ..................................................................................................................22 Functional Block Diagram ......................................................................................23 Typical Application Diagram...................................................................................24

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Hardware Equipment ........................................................................................252.1 The MG 3200 Chassis ...........................................................................................252.1.1 2.1.2 MG 3200 Diagram ...................................................................................................25 Chassis LED Indicators ...........................................................................................26 Board Hot-Swap Support.........................................................................................27

2.2 2.3 2.4 2.5

The TP-1610 Board................................................................................................262.2.1

TP-1610 Board Front Panel View .......................................................................... 28 TP-1610 RTM Panel Diagrams .............................................................................. 29 TP-1610 Board Panel LED Indicators .................................................................... 31

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Hardware Installation ........................................................................................333.1 3.2 Unpacking ..............................................................................................................333.1.1 3.2.1 3.2.2 Package Contents ...................................................................................................34 Installing the MG 3200 on a Desktop ......................................................................37 Mounting a MG 3200 in a 19-inch Rack ..................................................................37 Connecting the E1/T1 Trunk Interfaces...................................................................39 Installing the Ethernet Connection...........................................................................41 Connecting the Power Supply .................................................................................41 MG 3200 Rear Views with Connected Cables ........................................................43 Determine and save the existing configuration of the in-service MG 3200 .............46 Prepare and configure the replacement MG 3200 ..................................................47 Replace the in-service MG 3200 with the replacement MG 3200...........................52 Preliminaries ............................................................................................................53 Removing Boards ....................................................................................................53 Inserting Boards.......................................................................................................54

Mounting the MG 3200...........................................................................................34

3.3

Cabling the MG 3200 .............................................................................................393.3.1 3.3.2 3.3.3 3.3.4

3.4

Replacement of in-service MG 3200...................................................................... 463.4.1 3.4.2 3.4.3

3.5

Board Replacement ...............................................................................................533.5.1 3.5.2 3.5.3

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Software Package..............................................................................................574.1 Software Directory Contents & Structure ............................................................... 57

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Getting Started ..................................................................................................595.1 Assigning the MG 3200 IP Address ....................................................................... 595.1.1 5.1.2 Assigning an IP Address Using HTTP.....................................................................59 Assigning an IP Address Using BootP ....................................................................60

5.2

Restoring Networking Parameters to their Initial State .......................................... 61

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MG 3200 Initialization & Configuration Files...................................................636.1 6.2 6.3 Boot Firmware & Operational Firmware................................................................. 63 MG 3200 Startup.................................................................................................... 63 Using BootP/DHCP ................................................................................................ 656.3.1 6.3.2 6.3.3 6.3.4 6.3.5 BootP/DHCP Server Parameters ............................................................................65 Host Name Support .................................................................................................68 Selective BootP .......................................................................................................68 Vendor Specific Information ....................................................................................68 Microsoft DHCP/BootP Server.............................................................................69 Initialization (ini) File ................................................................................................71 Auxiliary Files...........................................................................................................77 Automatic Update Facility ........................................................................................78

6.4

Configuration Parameters and Files....................................................................... 706.4.1 6.4.2 6.4.3

6.5 6.6 6.7

Backup Copies of ini and Auxiliary Files ................................................................ 80 Upgrading MG 3200 Software................................................................................80 Software Upgrade Key ........................................................................................... 81

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Standard Control Protocols .............................................................................837.1 7.2 General ..................................................................................................................83 H.248 (Media Gateway Control) Protocol .............................................................. 837.2.1 7.2.2 7.2.3 7.2.4 7.2.5 7.2.6 H.248 Overview .......................................................................................................83 Operation .................................................................................................................83 SDP Support in H.248 .............................................................................................95 Supported H.248 Packages.................................................................................. 102 H.248 Profiling ...................................................................................................... 114 H.248 Termination Naming................................................................................... 115

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MG 3200 Management.....................................................................................1218.1 Command-line Interface....................................................................................... 1218.1.1 8.1.2 8.1.3 8.1.4 Starting a CLI Management Session.................................................................... 121 CLI Navigation Concepts ...................................................................................... 122 Commands ........................................................................................................... 122 Debug Recording (DR) ......................................................................................... 141 SNMP Standards and Objects.............................................................................. 146 Carrier-Grade Alarm System ................................................................................ 147 Cold Start Trap ..................................................................................................... 148 Performance Measurements ................................................................................ 148 Topology MIB - Objects ........................................................................................ 155 SNMP Interface Details ........................................................................................ 158 Dual Module Interface........................................................................................... 169 SNMP NAT Traversal ........................................................................................... 169 4 Document # LTRT-69804 Rel 5.2 Ver 02.03

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Using SNMP.........................................................................................................1458.2.1 8.2.2 8.2.3 8.2.4 8.2.5 8.2.6 8.2.7 8.2.8

Users Manual

MG 3200 H.248 User's Manual 8.2.9

Contents

Administrative State Control ................................................................................. 171 Embedded Web Server Protection & Security Mechanisms ................................ 172 Correlating PC / MG 3200 IP Address & Subnet Mask ........................................ 175 Accessing the Embedded Web Server................................................................. 176 Using Internet Explorer to Access the Embedded Web Server............................ 177 Getting Acquainted with the Web Interface .......................................................... 178 Protocol Management........................................................................................... 189 Advanced Configuration Screen........................................................................... 194 Status and Diagnostic Menu................................................................................. 240 Software Update ................................................................................................... 247 Maintenance ......................................................................................................... 262 Restoring and Backing Up the Device Configuration ........................................... 265

8.3

Embedded Web Server........................................................................................ 1728.3.1 8.3.2 8.3.3 8.3.4 8.3.5 8.3.6 8.3.7 8.3.8 8.3.9 8.3.10 8.3.11

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Diagnostics & Troubleshooting .....................................................................2679.1 9.2 9.3 Syslog ..................................................................................................................2679.1.1 Operating the Syslog Server ................................................................................ 267

The Embedded Web Server's 'Message Log' (Integral Syslog) ........................... 269 Control Protocol Reports......................................................................................2699.3.1 9.3.2 H.248 Error Conditions ......................................................................................... 269 SNMP Traps ......................................................................................................... 269

9.4 9.5

TP-1610 Self-test .................................................................................................269 Solutions to Possible Problems............................................................................2719.5.1 9.5.2 9.5.3 Solutions to Possible Common Problems ............................................................ 271 Solutions to Possible Voice Problems .................................................................. 272 User Error Messages............................................................................................ 289

10 Functional Specifications...............................................................................32110.1 MG 3200 Selected Technical Specifications........................................................ 321

11 Appendix - BootP/TFTP Server ......................................................................32711.1 Introduction ..........................................................................................................32711.1.1 11.1.2 11.1.3 11.1.4 11.1.5 11.1.6 11.1.7 Key Features ........................................................................................................ 327 Specifications........................................................................................................ 328 BootP/TFTP Server Installation ............................................................................ 328 Logging Screen..................................................................................................... 330 Preferences Screen .............................................................................................. 331 Client Configuration Screen.................................................................................. 332 Template Screen .................................................................................................. 334

12 Appendix - Individual ini File Parameters .....................................................33712.1 Individual ini File Parameters ............................................................................... 33712.1.1 System Parameters .............................................................................................. 338 12.1.2 PSTN Parameters................................................................................................. 343 12.1.3 Infrastructure Parameters ..................................................................................... 354 12.1.4 Media Processing Parameters ............................................................................. 361 12.1.5 SS7 Parameters ................................................................................................... 376 12.1.6 Parameters Common to All Control Protocols...................................................... 377 12.1.7 H.248-Specific Parameters................................................................................... 383 12.1.8 SNMP Parameters................................................................................................ 386 12.1.9 Web Interface Parameters.................................................................................... 389 12.1.10 SCTP Parameters................................................................................................. 394

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13 Appendix - Table Parameters.........................................................................39713.1 ini File Table-Parameters ..................................................................................... 39713.1.1 SS7 ini File Table Parameters.............................................................................. 397 13.1.2 NFS Servers Table ............................................................................................... 409

14 Appendix - Auxiliary Files ..............................................................................41214.1 Call Progress Tone and User-Defined Tone Auxiliary Files................................. 41214.1.1 14.1.2 14.1.3 14.1.4 14.1.5 Utility Format of the Call Progress Tones Section in the Auxiliary Source File.............. 412 Format of the User Defined Tones Section .......................................................... 414 Default Template for Call Progress Tones ........................................................... 415 Modifying the Call Progress Tones File................................................................ 417 Converting a Modified CPT ini File to a dat File with the Download Conversion 418

14.2 Prerecorded Tones (PRT) Auxiliary File .............................................................. 41814.2.1 PRT File Configuration ......................................................................................... 419 14.2.2 Downloading the PRT dat File.............................................................................. 419

15 Appendix - RTP/RTCP Payload Types...........................................................42115.1 Payload Types Defined in RFC 3551................................................................... 421 15.2 Payload Types Not Defined in RFC 3551 ............................................................ 422 15.3 Default Dynamic Payload Types Which are Not Voice Coders............................ 423 15.4 Default RTP/RTCP/T.38 Port Allocation .............................................................. 424

16 Appendix - DTMF, Fax and Modem Transport Modes..................................42516.1 DTMF/MF Relay Settings.....................................................................................425 16.2 Fax/Modem Settings ............................................................................................425 16.3 Configuring Fax Relay Mode................................................................................ 425 16.4 Configuring Fax/Modem ByPass Mode................................................................ 426 16.5 Configuring Fax/Modem Bypass NSE mode........................................................ 426 16.6 Supporting V.34 Faxes.........................................................................................42716.6.1 Using Bypass Mechanism for V.34 Fax Transmission ......................................... 427 16.6.2 Using Events Only Mechanism for V.34 Fax Transmission ................................. 427 16.6.3 Using Relay Mode for Various Fax Machines (T.30 and V.34) ............................ 428

17 Appendix - Security.........................................................................................43117.1 IKE and IPSec......................................................................................................43117.1.1 IKE ........................................................................................................................ 432 17.1.2 IPSec .................................................................................................................... 433 17.1.3 Configuring the IKE and IPSec............................................................................. 433

17.2 SSL/TLS...............................................................................................................44217.2.1 17.2.2 17.2.3 17.2.4 17.2.5 17.2.6 17.2.7 Web Server Configuration .................................................................................... 442 Using the Secure Web Server .............................................................................. 443 Secure Telnet ....................................................................................................... 443 Server Certificate Replacement............................................................................ 444 Using Self-Signed Certificates.............................................................................. 445 Client Certificates.................................................................................................. 446 Enhancing SSL/TLS Performance........................................................................ 447

17.3 RADIUS Support ..................................................................................................44717.3.1 Configuring RADIUS Support ............................................................................... 448

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17.4 Internal Firewall....................................................................................................451 17.5 Network Port Usage ............................................................................................. 454 17.6 Recommended Practices .....................................................................................455 17.7 Legal Notice .........................................................................................................456

18 Appendix - ISDN Signaling Gateway Functionality ......................................45718.1 IUA (ISDN User Adaptation) ................................................................................45718.1.1 IUA Signaling Messages....................................................................................... 457 18.1.2 Configuring SIGTRAN IUA ................................................................................... 457 18.1.3 Support for IUA behind NAT ................................................................................. 458

18.2 DUA (DPNSS User Adaptation) ........................................................................... 45918.2.1 DPNSSL2 Protocol ............................................................................................... 459 18.2.2 DUA Signaling Messages ..................................................................................... 459 18.2.3 Configuring SIGTRAN DUA.................................................................................. 460

18.3 DUA Behind NAT Support.................................................................................... 462

19 Appendix - SS7 Backhaul Configuration Guide ...........................................463 20 Appendix - Utilities..........................................................................................46520.1 TrunkPack Downloadable Conversion Utility ....................................................... 46520.1.1 20.1.2 20.1.3 20.1.4 Process Call Progress Tones file(s) ..................................................................... 466 Process Voice Prompts file(s) .............................................................................. 467 Process Prerecorded Tones file(s) ....................................................................... 471 Process Encoded/Decoded ini file(s).................................................................... 474

20.2 PSTN Trace Utilities.............................................................................................475 20.3 Collect and Read the PSTN Trace via Wireshark ................................................ 476

21 Appendix - H.248 Compliance........................................................................47921.1 H.248 Compliance Matrix..................................................................................... 479

22 Appendix VLANs and Multiple IPs ..............................................................49322.1 Multiple IPs...........................................................................................................493 22.2 IEEE 802.1p/Q (VLANs and Priority) ................................................................... 49322.2.1 Operation .............................................................................................................. 495

22.3 Getting Started with VLANs and Multiple IPs....................................................... 49522.3.1 Integrating Using the Embedded Web Server...................................................... 496 22.3.2 Integrating Using the ini File ................................................................................. 500

22.4 Basic Setup ..........................................................................................................502 22.5 Setup Example.....................................................................................................502 22.6 Preparing the Media Gateway 3200 for VLANs and Multiple IPs (MI) ................. 502 22.7 Verifying the VLANS and Multiple IP Settings Using the Embedded Web Server506 22.8 OAM Parameters .................................................................................................507 22.9 MI and VLAN Parameters .................................................................................... 507

23 Appendix - SNMP Traps..................................................................................51123.1 Alarm Traps.......................................................................................................... 51123.1.1 Component: Board# ....................................................................................... 511 23.1.2 Component: Board# ....................................................................................... 514 Rel 5.2 7 April 2009

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23.1.3 Component: EthernetLink#0................................................................................. 517 23.1.4 Component: SS7#0 .............................................................................................. 518

23.2 Log Traps (Notifications) ......................................................................................525 23.3 Other Traps ..........................................................................................................526 23.4 Trap Varbinds.......................................................................................................530

24 Appendix - Customizing the Web Interface ..................................................53324.1 Company & Product Bar Components ................................................................. 533 24.2 Replacing the Main Corporate Logo .................................................................... 53324.2.1 Replacing the Main Corporate Logo with an Image File ...................................... 534 24.2.2 Replacing the Main Corporate Logo with a Text String........................................ 535

24.3 Replacing the Background Image File ................................................................. 536 24.4 Customizing the Product Name ...........................................................................53724.4.1 Customizing the Web Browser Title Bar............................................................... 538

24.5 Modifying ini File Parameters via the Web Interface's AdminPage...................... 538

25 Appendix Disable MG 3200 Traffic Prior to Software Upgrade ................541 26 Appendix Resume MG 3200 Traffic after Software Upgrade is Completed545 27 Appendix - Regulatory Information ...............................................................547 28 Index.................................................................................................................551

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Contents

List of FiguresFigure 1-1:1610 Functional Block Diagram ............................................................................................23 Figure 1-2: Typical MG 3200 Wireline Application .................................................................................24 Figure 2-1: MG 3200 Front View ............................................................................................................25 Figure 2-2: 1610 Board...........................................................................................................................26 Figure 2-3: 1610 RTM - with Telco Connectors .....................................................................................27 Figure 2-4: 1610 Board, Front Panel View .............................................................................................28 Figure 2-5: 1610 RTM Panel with 2 Telco Connectors ..........................................................................29 Figure 2-6: RTM Panel with 8 RJ-48c Trunk Connectors ......................................................................30 Figure 3-1: Plastic Bag Contents............................................................................................................34 Figure 3-2: MG 3200 Front Panel...........................................................................................................35 Figure 3-3: MG 3200 System Rear Connections (RJ-48c Connectors & DC Power) ............................36 Figure 3-4: MG 3200 System Rear Connectors (50-Pin Telco Connectors & Dual AC power).............36 Figure 3-5: 50-Pin Female Telco Board-Mounted Connector ................................................................40 Figure 3-6: RJ-48c Trunk Connectors ....................................................................................................41 Figure 3-7: RJ-45 Ethernet Connector and Pinout.................................................................................41 Figure 3-8: DC Power Connector - Screw Type.....................................................................................43 Figure 3-9: DC Power Connector - Crimp Type .....................................................................................43 Figure 3-10: Rear View with Connected Cables (16 Spans and Dual AC) ............................................44 Figure 3-11: Rear View with Connected Cables (8 Spans and DC) ......................................................44 Figure 3-12: Example Client Configuration Screen................................................................................49 Figure 6-1: Startup Process Diagram.....................................................................................................64 Figure 7-1: H.248-R2 Call Start Flow Diagram.......................................................................................91 Figure 7-2: H.248-R2 Call Disconnect Flow Diagram ............................................................................91 Figure 8-1: Enter Network Password Screen ...................................................................................... 177 Figure 8-2: Web Interface Screen - Example ...................................................................................... 178 Figure 8-3: Home Page Screen........................................................................................................... 179 Figure 8-4: Home Page Drop-down Menu .......................................................................................... 180 Figure 8-5: Home Page Port Information Screen................................................................................ 181 Figure 8-6: Active Alarms .................................................................................................................... 181 Figure 8-7: Ethernet Port Information.................................................................................................. 182 Figure 8-8: Switch Modules Pop-up Message..................................................................................... 182 Figure 8-9: Web Search Results ......................................................................................................... 184 Figure 8-10: Web Search Link Display Results................................................................................... 185 Figure 8-11: Trunk dropdown List ....................................................................................................... 185 Figure 8-12: Update Port Info Text Field ............................................................................................. 186 Figure 8-13: Basic Information Screen................................................................................................ 186 Figure 8-14: RTP/RTCP Information Screen....................................................................................... 187 Figure 8-15: Voice Information Screen................................................................................................ 187 Figure 8-16: Quick Setup Screen ........................................................................................................ 188 Figure 8-17: Protocol Management Screen ........................................................................................ 190 Figure 8-18: Basic Configuration Screen (H.248) ............................................................................... 191 Figure 8-19: General Parameters Screen (H.248) .............................................................................. 192 Figure 8-20: Channel Configuration Screen (H.248)........................................................................... 193 Figure 8-21: Advanced Configuration Screen (H.248) ........................................................................ 194 Figure 8-22: Advanced Configuration Parameters Screen ................................................................. 195 Figure 8-23: Network Settings Drop-Down Menu ............................................................................... 195 Figure 8-24: Media Settings Drop-Down Menu ................................................................................... 196 Figure 8-25: SS7 Settings Drop-Down Menu ...................................................................................... 196 Figure 8-26: IP Settings Screen .......................................................................................................... 197 Figure 8-27: Application Settings Screen ............................................................................................ 198 Figure 8-28: NFS Settings Table Screen ............................................................................................ 199 Figure 8-29: Routing Table Screen ..................................................................................................... 200 Figure 8-30: VLAN Settings Screen .................................................................................................... 201 Figure 8-31: SCTP Settings................................................................................................................. 202 Figure 8-32: Voice Settings Screen..................................................................................................... 202 Rel 5.2 9 April 2009

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Figure 8-33: Fax/Modem/CID Settings Screen ................................................................................... 203 Figure 8-34: RTP/RTCP Settings Screen............................................................................................ 204 Figure 8-35: IPmedia Settings Screen ................................................................................................ 205 Figure 8-36: General Media Settings Screen ...................................................................................... 206 Figure 8-37: Trunk Settings Screen .................................................................................................... 207 Figure 8-38: Trunk Settings Screen with Apply Dial Plan Button ........................................................ 208 Figure 8-44: CAS State Machines Screen .......................................................................................... 210 Figure 8-45: Trunk Status Screen ....................................................................................................... 211 Figure 8-46: Q931 Layer Response Behavior Screen ........................................................................ 212 Figure 8-47: Outgoing Calls Behavior Screen..................................................................................... 212 Figure 8-48: Incoming Calls Behavior Screen..................................................................................... 213 Figure 8-49: General Call Control Behavior Screen............................................................................ 213 Figure 8-50: DPNSS Layer Response Behavior Screen..................................................................... 214 Figure 8-40: MTP2 Attributes Screen.................................................................................................. 215 Figure 8-41: SS7 Signaling Node Timers Screen ............................................................................... 216 Figure 8-42: SS7 Link Set Timers Screen........................................................................................... 217 Figure 8-43: SS7 Links Screen ........................................................................................................... 218 Figure 8-44: SS7 Signaling Nodes Screen.......................................................................................... 219 Figure 8-45: SS7 SN Link Sets Screen ............................................................................................... 220 Figure 8-46: SS7 SN Routes Screen .................................................................................................. 220 Figure 8-47: SS7 SigTran Group IDs Screen...................................................................................... 221 Figure 8-48: SS7 SigTran Interface IDs Screen.................................................................................. 222 Figure 8-49: TDM Bus Settings Screen............................................................................................... 222 Figure 8-50: Configuration File Screen ............................................................................................... 224 Figure 8-51: Regional Settings Screen ............................................................................................... 225 Figure 8-52: Web User Accounts Screen - Security Administrator Level ........................................... 226 Figure 8-53: Enter Network Password Dialog ..................................................................................... 227 Figure 8-54: Web User Accounts Screen - For Users with Privileges Lower than Security Administrator227 Figure 8-55: Web & Telnet Access List Screen................................................................................... 228 Figure 8-56: Firewall Settings Screen ................................................................................................. 229 Figure 8-57: Certificate Signing Request Screen................................................................................ 231 Figure 8-58: Certificate Signing Request ............................................................................................ 231 Figure 8-59: General Security Settings Screen................................................................................... 232 Figure 8-60: IPSec Table Screen (Existing Table Row)...................................................................... 233 Figure 8-61: IPSec Table Screen (Non -Existing Table Row)............................................................. 234 Figure 8-62: IKE Table Screen (Existing Table Row) ......................................................................... 235 Figure 8-63: IKE Table Screen (Non -Existing Table Row)................................................................. 236 Figure 8-64: Management Settings Screen......................................................................................... 237 Figure 8-65: SNMP Trap Destinations Screen .................................................................................... 238 Figure 8-66: SNMP Community String Screen.................................................................................... 239 Figure 8-82: SNMP V3 Table Screen.................................................................................................. 239 Figure 8-67: Status and Diagnostic Menu Screen .............................................................................. 240 Figure 8-68: Trunk and Channel Status Screen.................................................................................. 241 Figure 8-69: Basic Information Screen................................................................................................ 242 Figure 8-70: RTP/RTCP Information Screen....................................................................................... 242 Figure 8-71: Voice Information Screen................................................................................................ 243 Figure 8-72: Message Log Screen ...................................................................................................... 244 Figure 8-73: Device Information Screen.............................................................................................. 245 Figure 8-74: Ethernet Port Information................................................................................................ 246 Figure 8-90: Performance Statistics Screen........................................................................................ 247 Figure 8-75: Software Upgrade Screen............................................................................................... 249 Figure 8-76: Start Software Upgrade Screen ...................................................................................... 250 Figure 8-77: Load CMP File Screen.................................................................................................... 251 Figure 8-78: File Loading Screen ........................................................................................................ 252 Figure 8-79: cmp file successfully loaded Notification Screen ............................................................ 252 Figure 8-80: File Loading Screen - INI file........................................................................................... 253 Figure 8-81: File Loading Screen CPT file ....................................................................................... 254 Figure 8-82: FINISH Screen ................................................................................................................ 255 Users Manual 10 Document # LTRT-69804 Rel 5.2 Ver 02.03


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Figure 8-83: FINISH Screen - Reset ................................................................................................... 255 Figure 8-84: File Burning Screen ........................................................................................................ 256 Figure 8-85: End Process Screen ....................................................................................................... 256 Figure 8-86: Auxiliary Files Download Screen .................................................................................... 258 Figure 8-87: Software Upgrade Key Screen ....................................................................................... 261 Figure 8-88: Example of a Software Upgrade Key File Containing Multiple S/N Lines ...................... 261 Figure 8-103: Maintenance Actions Screen ........................................................................................ 263 Figure 9-2: Setting the Syslog Server IP Address and Port ................................................................ 268 Figure 11-1: Main Screen .................................................................................................................... 329 Figure 11-2: Preferences Screen ........................................................................................................ 331 Figure 11-3: Client Configuration Screen ............................................................................................ 332 Figure 11-4: Templates Screen........................................................................................................... 334 Figure 17-1: IPSec Encryption using Encapsulation Security Payload (ESP) Protocol...................... 432 Figure 17-2: IKE Table Screen............................................................................................................ 437 Figure 17-3: IPSec Table Screen ........................................................................................................ 441 Figure 18-1: ISDN Signaling Messages .............................................................................................. 457 Figure 18-2: DPNSS Signaling Messages .......................................................................................... 459 Figure 18-3 Trunk Settings Configuration Page .................................................................................. 462 Figure 20-1: Downloadable Conversion Utility Opening Screen ......................................................... 465 Figure 20-2: Call Progress Tones Screen ........................................................................................... 466 Figure 20-3: Voice Prompts Screen .................................................................................................... 468 Figure 20-4: Select Files Window........................................................................................................ 469 Figure 20-5: Voice Prompts Window with wav Files ........................................................................... 470 Figure 20-6: File Data Window............................................................................................................ 470 Figure 20-8: Prerecorded Tones File(s) Screen.................................................................................. 472 Figure 20-8: Prerecorded Tones File(s) Screen with wav Files .......................................................... 473 Figure 20-9: File Data Dialog Box ....................................................................................................... 473 Figure 20-10: Encoded ini File(s) Screen............................................................................................ 474 Figure 22-1: VLAN Settings Screen Example ..................................................................................... 497 Figure 22-2: IP Settings Screen Example ........................................................................................... 498 Figure 22-3: IP Routing table Screen Example ................................................................................... 499 Figure 22-4: IP Settings Screen Example ........................................................................................... 506 Figure 22-5: Routing Table Screen ..................................................................................................... 506 Figure 22-6: VLAN Settings screen..................................................................................................... 507 Figure 24-1: web Interface Title Bar .................................................................................................... 533 Figure 24-2: Customized Web Interface Title Bar ............................................................................... 533 Figure 24-3: Image Load to Device Screen......................................................................................... 534 Figure 24-4: Default Web Browser Title Bar........................................................................................ 538 Figure 24-5: ini Parameters Screen .................................................................................................... 539

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List of TablesTable 2-1:Chassis Indicators ..................................................................................................................26 Table 2-2: Board Status LED Indicators.................................................................................................31 Table 2-3: Trunk Status LED Indicators .................................................................................................31 Table 2-4: Ethernet LED Indicators ........................................................................................................31 Table 2-5: Auxiliary LED Indicators ........................................................................................................32 Table 3-1: MG 3200 Front View Component Descriptions.....................................................................35 Table 3-2: MG 3200 Rear 8-Span Details ..............................................................................................36 Table 3-3: MG 3200 Rear 16-Span Details ............................................................................................37 Table 3-4: E1/T1 Connections on Each 50-Pin Telco Connector ..........................................................40 Table 3-5: MG 3200 Rear Panel Cabling (16 Trunks, Dual AC Power) Component Descriptions ........44 Table 3-6: MG 3200 Rear Panel Cabling (8 Trunks, DC Power) Component Descriptions ..................45 Table 5-1: TP-1610 Default Networking Parameters .............................................................................59 Table 6-1: Command Line Switch Descriptions .....................................................................................66 Table 6-2: Vendor Specific Information Field .........................................................................................68 Table 6-3: Vendor Specific Information Fields .......................................................................................69 Table 6-4: ini and Auxiliary Files Descriptions........................................................................................70 Table 6-5: Table Structure Example.......................................................................................................74 Table 7-1: Silence Suppression Operation.............................................................................................94 Table 7-2: Generic Media Package - G............................................................................................... 102 Table 7-3: Base Root Package - ROOT.............................................................................................. 103 Table 7-4: Tone Generator Package - ToneGen ................................................................................ 103 Table 7-5: Tone Detection Package - ToneDet................................................................................... 103 Table 7-6: DTMF Generator Package - DG ........................................................................................ 104 Table 7-7: DTMF Detection Package - DD.......................................................................................... 104 Table 7-8: Call Progress Tones Generator Package - CG.................................................................. 105 Table 7-9: Call Progress Tones Detection Package - CD................................................................... 106 Table 7-10: Basic Continuity Package - CT ........................................................................................ 106 Table 7-11: Network Package - NT ..................................................................................................... 106 Table 7-12: RTP Package - RTP......................................................................................................... 107 Table 7-13: TDM Circuit Package - TDMC.......................................................................................... 107 Table 7-14: Generic Announcement Package .................................................................................... 107 Table 7-15: Expanded Call Progress Tones Generator Package - XCG............................................ 108 Table 7-16: Basic Service Tones Generation Package - SRVTN....................................................... 108 Table 7-17: Expanded Services Tones Generation Package - XSRVTN ........................................... 109 Table 7-18: Basic CAS Signal/Events ................................................................................................. 109 Table 7-19: International CAS Signal/Events ...................................................................................... 109 Table 7-20: CAS Blocking Signal/Events ............................................................................................ 110 Table 7-21: ICASC Signal/Events Table ............................................................................................. 110 Table 7-22: MF Generator Package - MFG......................................................................................... 111 Table 7-23: MF Detection Package - MFD.......................................................................................... 111 Table 7-24: Inactivity Timer Package - IT............................................................................................ 112 Table 7-25: Basic Call Progress Tones Generator with Directionality Package - BCG ...................... 112 Table 7-26: Call Type Discrimination Package - CTYP ..................................................................... 113 Table 7-27: IP Fax Package - IPFAX ................................................................................................. 113 Table 7-28: Extended digit collection Package - XDD ....................................................................... 114 Table 7-29: Enhanced Digits Collection Package - EDD .................................................................... 114 Table 7-30: H.248 Endpoint Names .................................................................................................... 116 Table 8-1: CLI Commands and their Options...................................................................................... 122 Table 8-2: General Commands ........................................................................................................... 123 Table 8-3: Sub-commands of command 'SHow MEGACO' ................................................................ 128 Table 8-4: Subcommands of Call Detail Reports (CDR) Command ................................................... 129 Table 8-5: Configuration Commands .................................................................................................. 130 Table 8-6: Management commands.................................................................................................... 132 Table 8-7: PSTN Commands .............................................................................................................. 133 Table 8-8: Client Setup Commands .................................................................................................... 142

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Table 8-9: Trace Rules ........................................................................................................................ 143 Table 8-1: DS1 Digital Interfaces ........................................................................................................ 156 Table 8-2: Ethernet Interface............................................................................................................... 156 Table 8-3: SNMP Predefined Groups.................................................................................................. 159 Table 8-4: SNMPv3 Security Levels.................................................................................................... 160 Table 8-5: SNMPv3 Predefined Groups.............................................................................................. 161 Table 8-6: SNMPv3 Table Columns Description................................................................................. 161 Table 8-7: Available Access Levels and their Privileges..................................................................... 172 Table 8-8: Access Default Attributes ................................................................................................... 173 Table 8-9: Default IP Address and Subnet Mask ................................................................................ 176 Table 8-10: Web Server Main Screen ................................................................................................. 178 Table 8-11: Trunk Color Indicator Key ............................................................................................... 179 Table 8-12: Trunk Status Color Indicator Key ..................................................................................... 207 Table 8-13: Trunk and Channel Status Color Indicator Key................................................................ 241 Table 9-1: Solutions to Possible Common Problems.......................................................................... 271 Table 9-2: Solutions to Possible Voice Problems ............................................................................... 272 Table 10-1: Selected Technical Specifications ................................................................................... 321 Table 12-1: System Parameters.......................................................................................................... 338 Table 12-2: PSTN Parameters ............................................................................................................ 343 Table 12-3: Infrastructure Parameters ................................................................................................ 354 Table 12-4: Media Processing Parameters ......................................................................................... 361 Table 12-6: Common Control Parameters .......................................................................................... 377 Table 12-6: H.248 Parameters ............................................................................................................ 383 Table 12-7: SNMP Parameters ........................................................................................................... 386 Table 12-9: Web Interface Parameters ............................................................................................... 389 Table 12-10: SCTP Parameters .......................................................................................................... 394 Table 13-1: SS7 Signaling Nodes Table Parameters ......................................................................... 397 Table 13-2: SS7 Signaling Node Timers Table Parameters ............................................................... 399 Table 13-3: SS7 Signaling LinkSet Timers Table Parameters............................................................ 401 Table 13-4: SS7 Signaling Link Table Parameters ............................................................................. 402 Table 13-5: SS7 Signaling LinkSets Table Parameters ...................................................................... 405 Table 13-6: SS7 Signaling LinkSet-Links Table Parameters .............................................................. 406 Table 13-7: SS7 RouteSets Table Parameters ................................................................................... 406 Table 13-8: SS7 RouteSet-Routes Table Parameters ........................................................................ 407 Table 13-9: SigTran Interface Groups Table Parameters ................................................................... 408 Table 13-10: SigTran Interface IDs Table Parameters ....................................................................... 409 Table 13-11: NFS Servers Table Parameters ..................................................................................... 409 Table 14-1: Default Call Progress Tones ............................................................................................ 415 Table 14-1: Payload Types Defined in RFC 3551............................................................................... 421 Table 15-2: Payload Types Not Defined in RFC 3551 ........................................................................ 422 Table 15-3: Payload Types Not Defined in RFC 3551 ........................................................................ 423 Table 15-4: Default RTP/RTCP/T.38 Port Allocation .......................................................................... 424 Table 16-1: V.34 Fax to V.34 Fax - Bypass Mode .............................................................................. 427 Table 16-2: V.34 Fax to V.34 Fax - Events Only Mode....................................................................... 428 Table 16-3: V.34 Fax to V.34 Fax - Relay Mode ................................................................................. 428 Table 17-1: IKE Table Configuration Parameters ............................................................................... 434 Table 17-2: Default IKE First Phase Proposals................................................................................... 435 Table 17-3: SPD Table Configuration Parameters.............................................................................. 437 Table 17-4: Default IKE Second Phase Proposals ............................................................................. 439 Table 17-5: RADIUS Authentication Settings...................................................................................... 450 Table 17-6: Available Access Levels and their Privileges.................................................................. 451 Table 17-7: Internal Firewall Fields ..................................................................................................... 452 Table 17-8: Default TCP/UDP Network Port Numbers ....................................................................... 454 Table 18-1: SIGTRAN IUA Configuration Parameters ........................................................................ 458 Table 18-2: SIGTRAN DUA Configuration Parameters ...................................................................... 460 Table 21-1: H.248 Compliance Matrix................................................................................................. 479 Table 22-1: Traffic / Network Types and Priority ................................................................................. 494 Table 22-2: Example of VLAN and Multiple IPs Configuration............................................................ 496 Rel 5.2 13 April 2009

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Table 22-3: Example of IP Routing Table Configuration..................................................................... 499 Table 22-4: Routing Table Rules......................................................................................................... 504 Table 22-5: Multiple IP Parameters..................................................................................................... 508 Table 22-6: VLAN Parameters ............................................................................................................ 508 Table 22-7: Shared VLAN and MI Parameters.................................................................................... 509 Table 23-1: acBoardFatalError Alarm Trap ......................................................................................... 512 Table 23-2: acBoardConfigurationError Alarm Trap ........................................................................... 512 Table 23-3: acBoardTemperatureAlarm Alarm Trap........................................................................... 513 Table 23-4: acBoardEvResettingBoard Alarm Trap............................................................................ 514 Table 23-5: acFeatureKeyError Alarm Trap ........................................................................................ 514 Table 23-6: acgwAdminStateChange Alarm Trap............................................................................... 515 Table 23-7: acOperationalStateChange Alarm Trap........................................................................... 516 Table 23-8: acActiveAlarmTableOverflow Alarm Trap ........................................................................ 517 Table 23-9: acBoardEthernetLinkAlarm Alarm Trap ........................................................................... 518 Table 23-10: acSS7LinkStateChangeAlarm Trap ............................................................................... 519 Table 23-11: acSS7LinkInhibitStateChangeAlarm Trap ..................................................................... 520 Table 23-12: acSS7LinkBlockStateChangeAlarm............................................................................... 520 Table 23-13: acSS7LinkCongestionStateChangeAlarmTrap.............................................................. 521 Table 23-14: acSS7LinkSetStateChangeAlarm Trap.......................................................................... 522 Table 23-15: acSS7RouteSetStateChangeAlarm Trap....................................................................... 523 Table 23-16: acSS7SNSetStateChangeAlarmTrap ............................................................................ 524 Table 23-17: acSS7RedundancyAlarm ............................................................................................... 524 Table 23-18: acKeepAlive Log Trap.................................................................................................... 525 Table 23-19: acPerformanceMonitoringThresholdCrossing Log Trap ................................................ 526 Table 23-20: acHTTPDownloadResult Log Trap ................................................................................ 526 Table 23-21: coldStart Trap................................................................................................................. 527 Table 23-22: authenticationFailure Trap ............................................................................................. 527 Table 23-23: acBoardEvBoardStarted Trap ........................................................................................ 527 Table 23-24: AcDChannelStatus Trap ................................................................................................ 528 Table 23-25: acNATTraversalAlarm.................................................................................................... 528 Table 23-26: acEnhancedBITStatus ................................................................................................... 529 Table 23-27 DS1 Line Status .............................................................................................................. 529 Table 24-1: Customizable Logo ini File Parameters for the Image File .............................................. 535 Table 24-2: Customizable Logo ini File Parameters for the String Text ............................................. 536 Table 24-3: Customizable Background ini File Parameters ................................................................ 537 Table 24-4: Customizable Product Name ini File Parameters ............................................................ 538

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MG 3200 H.248 User's Manual Readers Notes

Contents

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Introductory Matter

Introductory MatterNote: When viewing this manual on CD, Web site or on any other electronic copy, all cross-references are hyperlinked. Click on the page or section numbers (shown in blue) to reach the individual cross-referenced item directly. To return back to the point from where you accessed the cross-reference, press the CTRL and keys.

NoticeThis Users Manual describes the installation and use of the MG 3200. Information contained in this document is believed to be accurate and reliable at the time of printing. However, due to ongoing product improvements and revisions, Nortel cannot guarantee the accuracy of printed material after the Date Published nor can it accept responsibility for errors or omissions. Updates to this document and other documents can be viewed by registered Technical Support customers at www.nortel.com.

2008 Nortel Ltd. All rights reserved. This document is subject to change without notice. Date Published:April 18, 2009 Date Printed: April 18, 2009

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TrademarksAll other products or trademarks are property of their respective owners.

Customer SupportCustomer technical support and service are provided by Nortel. Contact Nortel Technical Support from www.nortel.com (select Support & Training).

Abbreviations and TerminologyEach abbreviation, unless widely used, is spelled out in full when first used. Only industrystandard terms are used throughout this manual. Hexadecimal notation is indicated by 0x preceding the number.

Related DocumentationThe Nortel documentation package contains the following publications: MG 3200 User's Manual (this manual) - contains the boards physical description, installation instructions, standard control protocols and management protocols description and general features of the board which are not control protocol specific (for example various networking issues) LTRT-72905 MG 3200 Configuration Guide

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1. Overview of the MG 3200

1

Overview of the MG 3200The MG 3200 is the cost-effective, entry-level, market-ready, standards-compliant media server systems. Intelligently packaged in a 1U chassis, especially designed for small-scale deployments and smaller locations in the packet network, the MG 3200 is the correct solution size for small-scale needs. Incorporating best-of-breed Voice over Packet technology and based on field proven media technology, the MG 3200 enables Service Providers (SPs) rapid time-to-market and reliable cost-effective deployments of enhanced voice services in VoIP telephony networks. This compact device, is designed to be installed either as a desktop unit or installed in a 19-inch rack. The MG 3200 contains the TP-1610 cPCI VoIP communication board, an ideal building block for deploying high-density, high availability Voice over IP (VoIP) enterprise systems. The MG 3200 supports a broad selection of voice processing related algorithms, including G.711, G.723.1, and G.729A Vocoders, G.168-2002 compliant echo cancelation, T.38 realtime Fax over IP, a wide selection of In-band and Out-of-band tone detection and generation, as well as signaling protocol support, including ISDN PRI, SigTran (M2UA, IUA) and CAS (The only CAS protocol supported at this time is Korean R2). The MG 3200 is suitable for VoIP gateways, IP-enabled call centers, large Telcos and next generation DLCs. Offering integrated voice gateway functionality capable of delivering up to 480 simultaneous calls, the MG 3200 supports all necessary functions for voice and fax streaming over IP networks. The MG 3200 incorporates up to 8 or 16 E1, T1 or J1 spans for connection, either directly to PSTN telephony trunks, or to an enterprise PBX, and two 10/100 Base-TX Ethernet ports for redundant connection to the LAN. Two packet processors handle packet-streaming functions through two redundant integral 10/100 Base-TX interfaces. Each processor implements the industry-standard RTP/RTCP packet-streaming protocol, advanced adaptive jitter buffer management, and T.38 fax relay over IP. An E1/T1 trunk interface module is provided for 16-T1, or 16-E1, or 16-J1 trunks, allowing for full gateway streaming functions in a single cPCI slot. The TP-1610 board complies with industry-standard network control protocols including H.248. These protocols allow for the implementation of a distributed Media Gateway and media server architecture that separates call processing functions from media processing functions, resulting in better redundancy, scalability and higher system availability. Enabling accelerated design cycles with higher density and reduced costs, the MG 3200 is an ideal building block for scalable, reliable VoIP solutions. With the MG 3200s comprehensive feature set, customers can quickly design a wide range of solutions for PSTN and VoIP networks.

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1.1

General FeaturesThe MG 3200 has the following features: Vocoder configuration options: PCM/ADPCM, G.711, G.723, G.723.1, and G.729A

Note 1: G.729A and G.723 should not be used simultaneously on the same board. Note 2: G.728 coder can be supported. For additional information, contact your Nortel representative. Users Manual

Up to 16 E1/T1 digital spans Independent vocoder selection per channel Extensive media processing functions RTP stream multiple destination connection (i.e. to TDM, other RTP channels and PCI channels (for recording)) Packet telephony standard compliant PSTN protocol termination support Open architecture Flexible deployment and multiple density options NEBS Level 3 compliant Superior, high quality VoIP calls and FoIP transmissions Interchangeable IP/RTP or PSTN Endpoints VoIP packet streaming (RTP/ RTCP) per RFC 1889/1890 Real-time Fax over IP/T.38 with superior performance (round trip delay of up to 9 sec) Integral Announcement support towards PSTN/TDM and IP IP to IP Mediation capabilities IP to IP Transcoding (G.711 to and from LBR) Tone detection and generation (MF, DTMF, RFC 2833) Packet interface: Dual 10/100 Base-TX link ports (for redundancy) or cPSB back plane (PICMG 2.16) interface G.168-2002 compliant Echo Cancelation with a 32, 64* or 128* msec tail (* May reduce channel density) Silence Suppression supporting VAD (Voice Activity Detection) and CNG (Comfort Noise Generation) Automatic Fax Bypass modes DTMF detection and generation according to TIA 464B 20 Document # LTRT-69804 Rel 5.2 Ver 02.03



DTMF Relay according RFC 2833 PSTN Signaling: CAS, ISDN PRI Transport of SS7 signaling, with the use of SigTran; MTP-3 and higher layer messages are relayed using M2UA via SCTP over IP MFC-R2 and Call Progress Tone detection and generation PICMG 2.1 for Hot-swap support cPSB (PICMG 2.16) support Rear Transition Module (RTM) PICMG 2.5 for H.110 support Management Interfaces: SNMP V2, Embedded Web Server Compact, rugged 19-inch rack mount unit, 1U high (1.75" or 44.5 mm), with two compactPCI (cPCI) slots Optional dual redundant AC or single non-redundant DC power supplies

1.2

TP-1610 Software OverviewThe MG 3200 software supports the following Protocols:

1.2.1

Call Control Protocols H.248 Protocol - H.248 is a standards-based network control protocol (based on the IETF's RFC 3015 and ITU-T: H.248). Since this is a standards-based control protocol, no special software library is provided. Users can choose from many such stacks that are generally available in the market to construct their own Call Agent. For more information, refer to ''H.248 (Media Gateway Control) Protocol'' on page 83.

1.2.2

Management ProtocolsThe MG 3200 software supports the following Management Protocols: SNMP - Refer to ''Using SNMP'' on page 121 Embedded Web Server - Refer to ''Embedded Web Server'' on page 172 Telnet - Refer to ''Command Shell'' on page 269

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1.3

MG 3200 ApplicationsThe MG 3200 can be used in a variety of applications, which exploit its unique advantages regarding compressing PCM voice channels to IP packets according to ITU and IETF standards. Examples include: Next Generation Switches IP Services Platforms VoIP Access Gateways Carrier Grade Trunking Gateways IP-enabled Call Centers Cable Telephony Gateways

1.3.1

Available ConfigurationsThe MG 3200 is offered in a variety of channel densities and rear I/O options. Most of the descriptions and illustrations in this manual refer to the full capacity board.

1.4

Benefits IP-enabled, cost-effective technology Low to high channel density, high performance board Concurrent toll quality voice and fax support Wide range of PSTN signaling protocols Fast time-to-market Flexible and easy migration to VoIP networks Extensive VoIP experience accumulated by Nortel All-in-one integrated board - Reduced inventory Scalable distributed architectures Shorter development cycle

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1.5

Functional Block DiagramThe figure below illustrates the functionality of the TP-1610 board. Figure 1-1:1610 Functional Block DiagramMPC8260 Parallel BusAC486 AC486 AC486 AC486 AC486 AC486

PCM Highway

SDRAM

E1/T1 Trunk Interfaces

PSTN

Framers Flash

DPR

Packet Processor MPC8260P

Time Slot Assigner T8105

H.110 Bus Interface

P C I

PCI Controller

Ethernet Controller

RJ-45 10/100 Base-T

SDRAM

MPC8260 Parallel Bus

AC486 AC486 AC486 AC486 AC486 AC486

PCM Highway

E1/T1 Trunk Interfaces

PSTN

Framers Flash

DPR

Packet Processor MPC8260P

Time Slot Assigner T8105

H.110 Bus Interface

Note:

The H.110 Bus Interface is not applicable to the MG 3200.

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1.6

Typical Application DiagramThe diagram below illustrates a typical wireline application. Figure 1-2: Typical MG 3200 Wireline Application

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2. Hardware Equipment

2

Hardware EquipmentThis section provides details about the hardware equipment for the MG 3200. This section also describes the MG 3200s hardware features and details the various LED functions. The MG 3200 includes: 1U 19 inch chassis 1 TP-1610 board 1 TP-1610 Rear Transition Module (RTM)

2.1

The MG 3200 ChassisThe MG 3200 Media Gateway is comprised of a 19-inch 1U chassis with a dual 110/220 VAC power supply or a -48 VDC power supply. The MG 3200 is populated by a single compactPCI board, the TP-1610, and its Rear Transition Module (either up to, 8-span or 16-span) on which both PSTN trunks and the Ethernet interface are located. The MG 3200 chassis front cage, slot #1 - the lower slot, houses the TP-1610. The MG 3200 chassis rear cage, slot #1 - the lower slot, houses the TP-1610 RTM.

2.1.1

MG 3200 DiagramFigure 2-1: MG 3200 Front View

The MG 3200 can be provided with the 1-Span, 2-Span, 4-Span, 8-Span or 16-Span RTMs Figure 3-11 Rear View with Connected Cables (8 Spans and DC) on page 44 shows the MG 3200 chassis populated with the 8-span RTM. Figure 3-10 Rear View with Connected Cables (16 Spans and Dual AC) on page 44 shows the MG 3200 chassis populated with the 16-span RTM (featuring 2 Telco connectors and 2 RJ-45 connectors). The physical difference between the 1-Span, 2-Span and 4-Span RTMs, and the 8-span RTM is that the RJ-48c ports are depopulated correspondingly.

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2.1.2

Chassis LED IndicatorsThe table below details the LED indicators on the front panel of the chassis.

Table 2-1:Chassis Indicators Placement Right side of front panel Right side of front panel Left side of front panel Color Green Red Red Function Power is on Fan failure - indicates that any of the internal fans has significantly reduced its speed or has frozen Power supply failure - indicates that one of the two AC redundant power supplies is faulty (This LED is not relevant when there is a single AC connection only.)

2.2

The TP-1610 BoardThe TP-1610 Board is the main component of the MG 3200. It is supplied within the MG 3200 Gateway. The TP-1610 board panel is shown in the figure below. The section, ''TP-1610 Board Panel LED Indicators'' on page 31 provides details about the LED indicators and additional information. The MG 3200 may be supplied with two types of TP-1610 RTM panels: TP-1610 RTM panel with two 50-pin Telco female connectors, shown in the figure, "1610 RTM - with Telco Connectors" below. TP-1610 RTM panel options for up to eight RJ-48c connectors, shown in the section,' 'TP-1610 RTM Panel Diagrams'' on page 30. Consult a Nortel representative for more information on the available configurations. The figure below displays the TP-1610 board. Figure 2-2: 1610 Board

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The figure below illustrates the TP-1610 boards corresponding Rear Transition Module (RTM) with 50-Pin Telco Connectors. Figure 2-3: 1610 RTM - with Telco Connectors

2.2.1

Board Hot-Swap SupportThe TP-1610 board is hot swappable and can therefore be removed from a slot (and inserted into a slot) when the cPCI system is under power.

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2.3

TP-1610 Board Front Panel ViewFigure 2-4: 1610 Board, Front Panel View

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2.4

TP-1610 RTM Panel DiagramsFigure 2-5: 1610 RTM Panel with 2 Telco Connectors

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Figure 2-6: RTM Panel with 8 RJ-48c Trunk Connectors

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2.5.

TP-1610 Board Panel LED IndicatorsThe tables below provide the LED indicator definitions

Table 2-2: Board Status LED Indicators Label FAIL ACT Color Red Green Yellow Function Normally OFF; Red indicates board failure (fatal error) Board initialization sequence terminated OK N/A Bi-color LED indicator

The FAIL LED is normally OFF, and illuminates Red to indicate board failure. The ACT LED illuminates Green as soon as download is completed successfully.

Table 2-3: Trunk Status LED Indicators Label Trunk Status 1 to 8 Trunk Status 9 to 16 Color Green Red LOS LFA AIS RAI Signal Description Trunk is synchronized (normal operation) Loss due to one of the following 4 signals: Loss of Signal Loss of Frame Alignment Alarm Indication Signal (the blue alarm) Remote Alarm Indication (the yellow alarm) Bi-color LED indicator

During normal operation, the E1/T1 bi-color LED illuminates Green for each trunk. Any other condition, either in the E1/T1 cable, in the MG 3200, or on the remote side, causes the E1/T1 bi-color LED to light up Red, indicating a loss due to any of the 4 signals listed and described in the table above.

Table 2-4: Ethernet LED Indicators Label LINK ACT Color Green Yellow Function Link all OK Transmit/Receive Activity

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Table 2-5: Auxiliary LED Indicators Label PWR SWAP READY Blue Color Green Function Power is supplied to the board The cPCI board can now be removed. Refer to Note 1. The cPCI board was inserted successfully. Refer to Note 2.

Note 1: Before removing the board, wait for the blue LED to flash ON and then stay OFF. Note 2: When inserting the board into the system, if the board has any abnormal physical or electrical condition, the blue LED is lit, indicating a fault. If the board is NOT powered up, the blue LED is not lit. Note 3: When using the board with a host-supported standard cPCI chassis, the blue LED functionality is dependent on the host software. Note 4: For more information of board replacement, refer to ''Board Replacement'' on page 45.

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3. Hardware Installation

3

Hardware InstallationThis section describes the installation procedures for the MG 3200 board system, as well as board replacement procedures. The MG 3200 can be installed either as a desktop system or as a chassis in a standard 19-inch rack. There are no DIP switches to be set.

WarningThe MG 3200 is supplied as a sealed unit and must only be serviced by qualified service personnel.

Electrical EarthingPrior to installation of any board in a chassis, always correctly connect the chassis to a safety earth according to the laws and regulations of the country in which the installation is performed.

Electrical Component SensitivityElectronic components on printed circuit boards are extremely sensitive to static electricity. Normal amounts of static electricity generated by clothing can damage electronic equipment. To reduce the risk of damage due to electrostatic discharge when installing or servicing electronic equipment, it is recommended that anti-static earthing straps and mats be used.

To install the MG 3200 take these 3 steps:1. 2. 3. Unpack the MG 3200 (refer to 'Unpacking'). Mount the MG 3200 (refer to 'Mounting the MG 3200'). Cable the MG 3200 (refer to 'Cabling the MG 3200').

3.1

Unpacking To unpack the MG 3200 take these 6 steps:1. 2. 3. 4. 5. 6. Open the carton and remove the packing materials. Remove the MG 3200 from the carton. Check that there is no equipment damage. Check, retain and process any documents. Notify Nortel of any damage or discrepancies. Retain any diskettes or CDs. 33 April 2009

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3.1.1

Package ContentsEnsure that the MG 3200 package includes the following items (in addition to the device): For the dual AC power supply version of the MG 3200, two AC power cables are supplied. For the DC power supply version, one connectorized DC power cable (crimp connection type) and one DC adaptor (screw connection type) connected to the rear panel of the MG 3200, - use only one type. CD (software and documentation). Small plastic bag containing (refer to the figure below): Two brackets and four bracket-to-device screws for 19-inch rack installation option. Four non-slip pads for desktop / shelf installation option. Figure 3-1: Plastic Bag Contents

3.2

Mounting the MG 3200The MG 3200 can be mounted on a desktop, or installed in a standard 19-inch rack. Refer to ' Cabling the MG 3200 for the cabling procedures. The figure below shows the front view of the MG 3200 media gateway. For information on the MG 3200 LEDs refer to 'Chassis LED Indicators' on page 26 and 'TP-1610 Board Panel LED Indicators' on page 31.

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3. Hardware Installation

Figure 3-2: MG 3200 Front Panel

3

4

11

3

10

1

2

5

6

7

8

6

9

2

Table 3-1: MG 3200 Front View Component Descriptions Item # 1 2 3 4 5 6 7 8 9 10 11 Component Power LED Screws Latch TP-1610 Status LEDs T1/E1 STATUS ETH LEDs Reset Button PWR and SWAP READY LEDs Chassis LEDs Blank Panel Description Dual AC Power LED cPCI board locking screws cPCI latches TP-1610 cPCI board, 16-trunk configuration TP-1610 Status LED Indicators TP-1610 E1/T1 Trunk Status LED Indicators Ethernet LED Indicators Manual Reset button TP-1610 PWR & SWAP READY LED Indicators Power and Fan LEDs An available cPCI slot for an optional third-party CPU board

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Figure 3-3: MG 3200 System Rear Connections (RJ-48c Connectors & DC Power)

2

5

1

3

4

1

6

7

Table 3-2: MG 3200 Rear 8-Span Details Item # 1 2 3 4 5 6 7 Component Screws TP-1610 RTM Ethernet Ports Span Connections Blank Panel Earthing Connection DC Power Inlet Description cPCI board locking screws 8-Span Rear Transition Module Two RJ-45 Ethernet Ports Interfaces Eight RJ-48c Connectors (Depending on customer configuration - up to eight connectors) An available cPCI slot for an optional third-party Rear Tr

media gateway 3200 h.248 user's manual release 5.2

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