sjzl20090325-zxwr rnc (v3.07.300) hardware description

ZXWR RNCRadio Network ControllerHardware Description

Version 3.07.300

ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan District, Shenzhen, P. R. China 518057 Tel: (86) 755 26771900 800-9830-9830 Fax: (86) 755 26772236 URL: http://support.zte.com.cn E-mail: [email protected]

LEGAL INFORMATION Copyright 2006 ZTE CORPORATION. The contents of this document are protected by copyright laws and international treaties. Any reproduction or distribution of this document or any portion of this document, in any form by any means, without the prior written consent of ZTE CORPORATION is prohibited. Additionally, the contents of this document are protected by contractual confidentiality obligations. All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE CORPORATION or of their respective owners. This document is provided as is, and all express, implied, or statutory warranties, representations or conditions are disclaimed, including without limitation any implied warranty of merchantability, fitness for a particular purpose, title or non-infringement. ZTE CORPORATION and its licensors shall not be liable for damages resulting from the use of or reliance on the information contained herein. ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications covering the subject matter of this document. Except as expressly provided in any written license between ZTE CORPORATION and its licensee, the user of this document shall not acquire any license to the subject matter herein. ZTE CORPORATION reserves the right to upgrade or make technical change to this product without further notice. Users may visit ZTE technical support website http://ensupport.zte.com.cn to inquire related information. The ultimate right to interpret this product resides in ZTE CORPORATION.

Revision History

Date Revision No. Serial No. Reason for Issue

Feb. 28, 2009 R1.0 sjzl20090325 First edition (ZXWR RNC V3.07.300i + OMMR V3.17.300h + NetnumenM31 V3.10.410d)

ZTE CORPORATION Values Your Comments & Suggestions! Your opinion is of great value and will help us improve the quality of our product documentation and offer better services to our customers.

Please fax to (86) 755-26772236 or mail to Documentation R&D Department, ZTE CORPORATION, ZTE Plaza, A Wing, Keji Road South, Hi-Tech Industrial Park, Shenzhen, P. R. China 518057.

Thank you for your cooperation!

Document Name ZXWR RNC Radio Network Controller Hardware Description

Product Version V3.07.300 Document Revision Number R1.0

Serial No. sjzl20090325 Equipment Installation Date

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Contents

About This Manual ............................................................ i

Purpose................................................................................ i Intended Audience ................................................................. i Prerequisite Skill and Knowledge .............................................. i What Is in This Manual ........................................................... i Related Documentation.......................................................... ii Conventions........................................................................ iv How to Get in Touch.............................................................. v

Declaration of RoHS Compliance.....................................7

Chapter 1.......................................................................... 9

Cabinet ............................................................................. 9

Definition.......................................................................9

Appearance....................................................................9

Compositions................................................................ 10

Parameters and Description ............................................ 11

Modules....................................................................... 11 Cabinet Door...................................................................... 11 Rack ................................................................................. 12 Busbar .............................................................................. 13

Chapter 2........................................................................17

Cabinet Top ....................................................................17

Definition..................................................................... 17

Appearance.................................................................. 17

Compositions................................................................ 18

Modules....................................................................... 18 Top Frame Components ....................................................... 18 Cabinet-top Fan.................................................................. 19 Cabinet-top Filter................................................................ 20

Fiber Coiling Plate ...............................................................21

Chapter 3........................................................................23

Subrack ..........................................................................23

Definition..................................................................... 23

Classifications............................................................... 23

Layout......................................................................... 23

Configurations .............................................................. 25

PDM Subrack................................................................ 25 Definition ...........................................................................25 Functions ...........................................................................25 Structure ...........................................................................26 Panel.................................................................................26 LED Indicators ....................................................................27 Switches ............................................................................28 Interfaces ..........................................................................28 Technical Parameter ............................................................29

Fan Subrack................................................................. 29 Definition ...........................................................................29 Functions ...........................................................................29 Structure ...........................................................................30 Panel.................................................................................30 LED Indicator......................................................................30 Buttons..............................................................................31 Interfaces ..........................................................................31 Technical Parameter ............................................................31

Service Subrack............................................................ 32 Definition ...........................................................................32 Functions ...........................................................................32 Structure ...........................................................................32 Technical Parameter ............................................................33

Dustproof Subrack ........................................................ 34 Definition ...........................................................................34 Structure ...........................................................................34 Technical Parameter ............................................................34

Chapter 4........................................................................37

Shelf ...............................................................................37

Definition..................................................................... 37

Compositions................................................................ 37

Classification ................................................................ 38

Configuration................................................................ 39

Parameters .................................................................. 40

Control Shelf ................................................................ 40 Definition........................................................................... 40 Functions........................................................................... 40 Configuration Requirements ................................................. 41 Configuration Principles ....................................................... 41 Typical Configuration........................................................... 43 Backplane.......................................................................... 44

Switching Shelf ............................................................. 44 Definition........................................................................... 44 Function ............................................................................ 44 Configurations Requirements ................................................ 44 Configuration Principles ....................................................... 44 Typical Configuration........................................................... 45 Backplane.......................................................................... 46

Resource Shelf.............................................................. 46 Definition........................................................................... 46 Functions........................................................................... 46 Configuration Requirements ................................................. 47 Configuration Principles ....................................................... 47 Typical Configuration........................................................... 49 Backplane.......................................................................... 51

Interface Shelf.............................................................. 52 Difference between Interface Shelf and Resources Shelf in Iub Access............................................................................... 52 Definition........................................................................... 52 Functions........................................................................... 52 Classifications .................................................................... 52

Chapter 5........................................................................61

Board..............................................................................61

Definition..................................................................... 61

Board Name ................................................................. 61 Board Hardware Name......................................................... 61 Board Function Name .......................................................... 61

Board Classifications...................................................... 62 Front Board ........................................................................62 Rear Board.........................................................................62 Backplane ..........................................................................62 Subcard .............................................................................62

Board Assembly............................................................ 63

Board Dimensions ......................................................... 63

Chapter 6........................................................................65

LED Indicator .................................................................65

Status ......................................................................... 65

Common LED Indicator .................................................. 66 ENUM ................................................................................66 ACT...................................................................................66 Combination of RUN and ALM................................................67

Chapter 7........................................................................69

Front Board ....................................................................69

Structure ..................................................................... 69

Selecting Interface Board ............................................... 70

APBE........................................................................... 71 Definition ...........................................................................71 Classifications.....................................................................71 Functions ...........................................................................72 Panel.................................................................................72 LED Indicators ....................................................................73 Buttons..............................................................................74 Interfaces ..........................................................................74 Backplane Connection ..........................................................75 Configuration Requirements..................................................75 Reliability...........................................................................76 Rear Board.........................................................................76

APBI ........................................................................... 77 Definition ...........................................................................77 Functions ...........................................................................77 Difference between APBI and APBE Functions ..........................77 Panel.................................................................................77 LED Indicators ....................................................................78

Buttons ............................................................................. 79 Interfaces .......................................................................... 79 Backplane Connection.......................................................... 80 Configuration Requirements ................................................. 80 Reliability .......................................................................... 81 Rear Board ........................................................................ 81

CLKG........................................................................... 81 Definition........................................................................... 81 Functions........................................................................... 81 Panel ................................................................................ 82 LED Indicators.................................................................... 82 Buttons ............................................................................. 84 DIP Switch......................................................................... 84 Interfaces .......................................................................... 85 Backplane Connection.......................................................... 86 Configuration Requirements ................................................. 87 Reliability .......................................................................... 87 Rear Board ........................................................................ 87

DTB ............................................................................ 88 Definition........................................................................... 88 Functions........................................................................... 88 Panel ................................................................................ 88 LED Indicators.................................................................... 90 Buttons ............................................................................. 90 DIP Switches and Jumpers ................................................... 90 Interfaces .......................................................................... 92 Backplane Connection.......................................................... 92 Configuration Requirements ................................................. 93 Reliability .......................................................................... 93 Rear Board ........................................................................ 93

EIPI ............................................................................93 Definition........................................................................... 93 Functions........................................................................... 93 Panel ................................................................................ 94 LED Indicators.................................................................... 95 Buttons ............................................................................. 95 Interfaces .......................................................................... 95 Backplane Connection.......................................................... 95 Configuration Requirements ................................................. 96

Reliability...........................................................................96 Rear Board.........................................................................96

GIPI............................................................................ 97 Definition ...........................................................................97 Functions ...........................................................................97 Panel.................................................................................97 LED Indicator......................................................................98 Buttons..............................................................................99 Interfaces ..........................................................................99 Backplane Connection ........................................................ 100 Configuration Requirements................................................ 100 Reliability......................................................................... 100 Rear Board....................................................................... 100

GLI ........................................................................... 101 Definition ......................................................................... 101 Functions ......................................................................... 101 Panel............................................................................... 101 LED Indicators .................................................................. 102 Buttons............................................................................ 103 Interfaces ........................................................................ 103 Backplane Connection ........................................................ 104 Configuration Requirements................................................ 104 Reliability......................................................................... 105 Rear Board....................................................................... 105

GUIM ........................................................................ 105 Definition ......................................................................... 105 Functions ......................................................................... 105 Panel............................................................................... 105 LED Indicators .................................................................. 106 Button ............................................................................. 108 Interfaces ........................................................................ 108 Backplane Connection ........................................................ 109 Configuration Requirements................................................ 109 Reliability......................................................................... 110 Rear Board....................................................................... 110

ICM........................................................................... 110 Definition ......................................................................... 110 Functions ......................................................................... 110 Difference between ICM and CLKG/ICMG .............................. 111

Panel .............................................................................. 111 LED Indicators.................................................................. 113 Buttons ........................................................................... 114 DIP Switches (Location) ..................................................... 115 DIP Switches (Description) ................................................. 115 Interfaces ........................................................................ 116 Backplane Connection........................................................ 116 Configuration Requirements ............................................... 116 Reliability ........................................................................ 117 Rear Board ...................................................................... 117

ICMG......................................................................... 117 Definition......................................................................... 117 Functions......................................................................... 117 Difference between CLKG and ICMG .................................... 117 Panel .............................................................................. 117 LED Indicators.................................................................. 118 Buttons ........................................................................... 120 DIP Switches.................................................................... 120 Interfaces ........................................................................ 121 Backplane Connection........................................................ 122 Configuration Requirements ............................................... 122 Reliability ........................................................................ 122 Rear Board ...................................................................... 122

IMAB......................................................................... 123 Definition......................................................................... 123 Functions......................................................................... 123 Panel .............................................................................. 123 LED Indicators.................................................................. 124 Buttons ........................................................................... 125 Interfaces ........................................................................ 125 Backplane Connection........................................................ 125 Configuration Requirements ............................................... 126 Reliability ........................................................................ 126 Rear Board ...................................................................... 126

PSN .......................................................................... 126 Definition......................................................................... 126 Functions......................................................................... 126 Panel .............................................................................. 127 LED Indicators.................................................................. 127

Buttons............................................................................ 128 Interfaces ........................................................................ 128 Configuration Requirements................................................ 128 Reliability......................................................................... 129 Rear Board....................................................................... 129

PWRD........................................................................ 129 Definition ......................................................................... 129 Functions ......................................................................... 129 Panel............................................................................... 130 DIP Switches .................................................................... 130 Jumpers........................................................................... 131 Interfaces ........................................................................ 131 Configuration Requirements................................................ 132 Reliability......................................................................... 133 Rear Board....................................................................... 133

RCB .......................................................................... 133 Definition ......................................................................... 133 Classifications and Functions............................................... 133 Panel............................................................................... 133 LED Indicators .................................................................. 134 Buttons............................................................................ 135 DIP Switches and Jumpers.................................................. 136 Interfaces ........................................................................ 137 Backplane Connection ........................................................ 137 Configuration Requirements................................................ 138 Reliability......................................................................... 138 Rear Board....................................................................... 138

ROMB........................................................................ 139 Definition ......................................................................... 139 Functions ......................................................................... 139 Panel............................................................................... 139 LED Indicators .................................................................. 140 Buttons............................................................................ 141 DIP Switches and Jumpers.................................................. 142 Interfaces ........................................................................ 143 Backplane Connection ........................................................ 144 Configuration Requirements................................................ 144 Reliability......................................................................... 145 Rear Board....................................................................... 145

RUB .......................................................................... 145 Definition......................................................................... 145 Functions......................................................................... 145 Classifications .................................................................. 145 Panel .............................................................................. 146 LED Indicators.................................................................. 147 Buttons ........................................................................... 147 Interfaces ........................................................................ 147 Configuration Requirements ............................................... 148 Reliability ........................................................................ 148 Rear Board ...................................................................... 148

SBCX ........................................................................ 149 Definition......................................................................... 149 Functions......................................................................... 149 Indices ............................................................................ 149 Panel .............................................................................. 149 LED Indicators.................................................................. 150 Buttons ........................................................................... 152 Interfaces ........................................................................ 152 Backplane Connection........................................................ 153 Reliability ........................................................................ 153 Configuration Requirements ............................................... 153 Rear Board ...................................................................... 153

SDTB ........................................................................ 154 Definition......................................................................... 154 Functions......................................................................... 154 Panel .............................................................................. 154 LED Indicators.................................................................. 155 Buttons ........................................................................... 156 Interfaces ........................................................................ 156 Backplane Connection........................................................ 156 Configuration Requirements ............................................... 157 Reliability ........................................................................ 157 Rear Board ...................................................................... 157

THUB ........................................................................ 158 Definition......................................................................... 158 Functions......................................................................... 158 Panel .............................................................................. 158 LED Indicators.................................................................. 159

Buttons............................................................................ 160 Interfaces ........................................................................ 160 Backplane Connection ........................................................ 160 Configuration Requirements................................................ 161 Reliability......................................................................... 161 Rear Board....................................................................... 161

UIMC......................................................................... 161 Definition ......................................................................... 161 Functions ......................................................................... 162 Panel............................................................................... 162 LED Indicators .................................................................. 163 Buttons............................................................................ 164 Interfaces ........................................................................ 164 Backplane Connection ........................................................ 164 Configuration Requirements................................................ 165 Reliability......................................................................... 165 Rear Board....................................................................... 166

Chapter 8......................................................................167

Rear Board ...................................................................167

Structure ................................................................... 167

RCHB1 ...................................................................... 168 Definition ......................................................................... 168 Functions ......................................................................... 168 Panel............................................................................... 168 Interfaces ........................................................................ 169 Configuration Requirements................................................ 170 Front Board ...................................................................... 170

RCHB2 ...................................................................... 170 Definition ......................................................................... 170 Functions ......................................................................... 170 Panel............................................................................... 171 Interfaces ........................................................................ 171 Configuration Requirements................................................ 172 Front Board ...................................................................... 172

RCKG1 ...................................................................... 173 Definition ......................................................................... 173 Functions ......................................................................... 173 Panel............................................................................... 173

Interfaces ........................................................................ 174 Configuration Requirements ............................................... 175 Front Board...................................................................... 176

RCKG2 ...................................................................... 176 Definition......................................................................... 176 Functions......................................................................... 176 Panel .............................................................................. 176 Interfaces ........................................................................ 177 Configuration Requirements ............................................... 178 Front Board...................................................................... 179

RDTB ........................................................................ 179 Definition......................................................................... 179 Functions......................................................................... 179 Panel .............................................................................. 179 Interfaces ........................................................................ 180 Jumpers .......................................................................... 181 Configuration Requirements ............................................... 182 Front Board...................................................................... 182

RGER ........................................................................ 183 Definition......................................................................... 183 Functions......................................................................... 183 Panel .............................................................................. 183 Interfaces ........................................................................ 184 Configuration Requirements ............................................... 185 Front Board...................................................................... 185

RGIM1....................................................................... 185 Definition......................................................................... 185 Functions......................................................................... 186 Panel .............................................................................. 186 Interfaces ........................................................................ 187 Configuration Requirements ............................................... 187 Front Board...................................................................... 187

RGUM1...................................................................... 188 Definition......................................................................... 188 Functions......................................................................... 188 Panel .............................................................................. 188 Interfaces ........................................................................ 189 Configuration Requirements ............................................... 190 Front Board...................................................................... 191

RGUM2...................................................................... 191 Definition ......................................................................... 191 Functions ......................................................................... 191 Panel............................................................................... 191 Interfaces ........................................................................ 192 Configuration Requirements................................................ 193 Front Board ...................................................................... 193

RMNIC....................................................................... 194 Definition ......................................................................... 194 Functions ......................................................................... 194 Panel............................................................................... 194 Interfaces ........................................................................ 195 Configuration Requirements................................................ 196 Front Board ...................................................................... 196

RMPB ........................................................................ 197 Definition ......................................................................... 197 Functions ......................................................................... 197 Panel............................................................................... 197 Interfaces ........................................................................ 198 Configuration Requirements................................................ 199 Front Board ...................................................................... 199

RSVB ........................................................................ 199 Definition ......................................................................... 199 Functions ......................................................................... 200 Panel............................................................................... 200 Interfaces ........................................................................ 201 Configuration Requirements................................................ 201 Front Board ...................................................................... 202

RUIM2....................................................................... 202 Definition ......................................................................... 202 Functions ......................................................................... 202 Panel............................................................................... 202 Interfaces ........................................................................ 203 Configuration Requirements................................................ 204 Front Board ...................................................................... 204

RUIM3....................................................................... 205 Definition ......................................................................... 205 Functions ......................................................................... 205 Panel............................................................................... 205

Interfaces ........................................................................ 206 Configuration Requirements ............................................... 207 Front Board...................................................................... 208

Chapter 9......................................................................209

Backplane.....................................................................209

Definition................................................................... 209

Functions ................................................................... 209

Structure ................................................................... 209

Corresponding Relation ................................................ 210

BCTC......................................................................... 211 Definition......................................................................... 211 Functions......................................................................... 211 Structure ......................................................................... 211 Power Interfaces............................................................... 212 Jumper Switches............................................................... 212 Configuration Requirements ............................................... 213 Corresponding Shelf .......................................................... 213

BGSN ........................................................................ 213 Definition......................................................................... 213 Functions......................................................................... 213 Structure ......................................................................... 214 Power Interfaces............................................................... 215 Jumper Switches............................................................... 215 Configuration Requirements ............................................... 215 Corresponding Shelf .......................................................... 216

BPSN......................................................................... 216 Definition......................................................................... 216 Functions......................................................................... 216 Structure ......................................................................... 216 Power Interfaces............................................................... 217 Jumper Switches............................................................... 217 Configuration Requirements ............................................... 218 Corresponding Shelf .......................................................... 218

Chapter 10....................................................................219

Other Devices and Accessories ...................................219

GPS Active Antenna and Lightening Arrester ................... 219

Model .............................................................................. 219 Function........................................................................... 220 Connection....................................................................... 220 Technical Parameters......................................................... 221 ALB................................................................................. 222

Chapter 11....................................................................231

System Configuration Description...............................231

Diagram for Single Rack Configuration ........................... 231

Diagram for Dual-rack Configuration.............................. 232

Diagram for Three-rack Configuration ............................ 233

Cable Connection for Single Rack Configuration ............... 235

Cable Connection for Dual-rack Configuration.................. 236

Cable Connection for Three-rack Configuration ................ 239

Signal Cable Connection for Typical Configurations........... 245

External Equipment and Accessories .............................. 245

Appendix A...................................................................247

Hardware Quickfinder..................................................247

Relationship between Shelf and Backplane...................... 247

Board Function Name .................................................. 247 Board Hardware Name (PCB) .............................................. 249

Processor Name.......................................................... 250

Relationship between Function Board, PCB, and Logic Processor................................................................... 251

Relationship between Front Board and Rear Board ........... 252

Legends of Apparatus .................................................. 253

Glossary........................................................................255

Figures..........................................................................261

Tables ...........................................................................267

Confidential and Proprietary Information of ZTE CORPORATION i

About This Manual

Purpose

WCDMA 3G mobile telecommunication system, developed by ZTE independently, consists of ZXWN (ZTE WCDMA Core Network) and ZXWR (ZTE WCDMA Radio Network Subsystem). ZXWR radio network subsystem consists of ZXWR RNC (Radio Network Controller) and ZXWR Node B.

This manual describes structural characteristics, functional principles, technical indices, connection mode, wiring characteristics and signal characteristics of ZXWR RNC cabinet, cabinet top, subracks, shelves and boards. It helps users to get familiar with the hardware system of WCDMA RNC and serves as the Base Clock during t6he engineering construction and routine maintenance.

Intended Audience

This manual is intended for engineers and technicians who perform operation activities on the ZXWR OMM.

Prerequisite Skill and Knowledge

To use this manual effectively, users should have a general understanding of wireless telecommunications technology. Familiarity with the following is helpful:

ZXWR system and its various components

User interfaces on the Mobile Switching Center (MSC)

Local operating procedures

What Is in This Manual

This manual contains the following chapters:

ZXWR RNC Hardware Description

ii Confidential and Proprietary Information of ZTE CORPORATION

T AB L E 1 C H A P T E R S U M M AR Y

Chapter Summary

Chapter 1, Cabinet Introduces the appearance, paramete, structure, connection and technical structure of ZXWR RNC cabinet.

Chapter 2, Cabinet Top Introduces the structure, function and external interface of ZXWR RNC cabinet top.

Chapter 3, Subrack Introduces the function, structure, panel and technical parameters of ZXWR RNC subrack.

Chapter 4, Shelf Introduces the function classification, configuration, structure, backplane and parameter of ZXWR RNC shelf, as well as the appearance, principle, backplane design and configuration requirements of the shelf.

Chapter 5, Board Introduces name, classification and signal flow of ZXWR RNC board. It details all boards on functional unit, including board function and principle, LED indicators, buttons, DIP switches, and interfaces on the front board, rear board and backplane, as well as the configuration requirements of each board.

Chapter 6, LED Indicators

Introduces the LED indicators on the front board.

Chapter 7, Front Board Introduces the front boards of ZXWR RNC.

Chapter 8, Rear Board Introduces the rear boards of ZXWR RNC.

Chapter 9, Backplane Introduces the functions, classifications, and configurations of ZXWR RNC backplane.

Chapter 10, Other Devices and Accessories

Introduces the switch, GPS antenna lightening attester, GPS antenna, including their model, function, connection, front/rear board, and configuration requirements.

Chapter 11, System Configuration

Introduces the hardware resource configuration of ZXWR RNC and details the typical configurations.

Appendix A, Hardware Quickfinder

Introduces how to find some parameters quickly.

Related Documentation

The following documentation is related to this manual:

ZXWR RNC (V3.07.300) Radio Network Controller Documentation Guide

About This Manual

Confidential and Proprietary Information of ZTE CORPORATION iii

ZXWR RNC (V3.07.300) Radio Network Controller System Description

ZXWR RNC (V3.07.300) Radio Network Controller Log Service Feature Description

ZXWR RNC (V3.07.300) Radio Network Controller Signaling Description

ZXWR RNC (V3.07.300) Radio Network Controller Hardware Installation Guide

ZXWR RNC (V3.07.300) Radio Network Controller Operation and Maintenance Module Software Installation Guide (for Windows)

ZXWR RNC (V3.07.300) Radio Network Controller Emergency Maintenance

ZXWR RNC (V3.07.300) Radio Network Controller Routine Maintenance

ZXWR RNC (V3.07.300) Radio Network Controller Trouble Shooting

ZXWR RNC (V3.07.300) Radio Network Configuration Tool Operation Guide

ZXWR RNC (V3.07.300) Radio Network Dynamic Data Management Operation Guide

ZXWR RNC (V3.07.300) Radio Network Controller Ground Configuration Operation Guide

ZXWR RNC (V3.07.300) Radio Network Controller Radio Configuration Operation Guide

ZXWR RNC (V3.07.300) Radio Network Controller Signaling Tracing Operation Guide

ZXWR RNC (V3.07.300) Radio Network Controller Software Management Operation Guide

ZXWR RNC (V3.07.300) Radio Network Controller Test Management Operation Guide

ZXWR RNC (V3.07.300) Radio Network Controller Alarm Code Reference

ZXWR RNC (V3.07.300) Radio Network Controller Ground Parameter Reference

ZXWR RNC (V3.07.300) Radio Network Controller MML Command Reference

ZXWR RNC (V3.07.300) Radio Network Controller Performance Counter Reference

ZXWR RNC (V3.07.300) Radio Network Controller Performance Index Reference

ZXWR RNC (V3.07.300) Radio Network Controller Radio Parameter Reference


iv Confidential and Proprietary Information of ZTE CORPORATION

Conventions

ZTE documents employ the following typographical conventions.

T AB L E 2 TY P O G R AP H I C AL C O N V E N T I O N S

Typeface Meaning

Italics References to other Manuals and documents.

Quotes Links on screens.

Bold Menus, menu options, function names, input fields, radio button names, check boxes, drop-down lists, dialog box names, window names.

CAPS Keys on the keyboard and buttons on screens and company name.

Constant width Text that you type, program code, files and directory names, and function names.

[ ] Optional parameters.

{ } Mandatory parameters.

| Select one of the parameters that are delimited by it.

Note: Provides additional information about a certain topic.

Checkpoint: Indicates that a particular step needs to be checked before proceeding further.

Tip: Indicates a suggestion or hint to make things easier or more productive for the reader.

T AB L E 3 M O U S E OP E R AT I O N C O N V E N T I O N S

Typeface Meaning

Click Refers to clicking the primary mouse button (usually the left mouse button) once.

Double-click Refers to quickly clicking the primary mouse button (usually the left mouse button) twice.

Right-click Refers to clicking the secondary mouse button (usually the right mouse button) once.

Drag Refers to pressing and holding a mouse button and moving the mouse.

Typographical Conventions

Mouse Operation

Conventions

About This Manual

Confidential and Proprietary Information of ZTE CORPORATION v

How to Get in Touch

The following sections provide information on how to obtain support for the documentation and the software.

If you have problems, questions, comments, or suggestions regarding your product, contact us by e-mail at [email protected]. You can also call our customer support center at (86) 755 26771900 and (86) 800-9830-9830.

ZTE welcomes your comments and suggestions on the quality and usefulness of this document. For further questions, comments, or suggestions on the documentation, you can contact us by e-mail at [email protected]; or you can fax your comments and suggestions to (86) 755 26772236. You can also browse our website at http://support.zte.com.cn, which contains various interesting subjects like documentation, knowledge base, forum and service request.

Customer Support

Documentation Support


vi Confidential and Proprietary Information of ZTE CORPORATION


Confidential and Proprietary Information of ZTE CORPORATION 7

Declaration of RoHS Compliance

To minimize the environmental impact and take more responsibility to the earth we live, this document shall serve as formal declaration that ZXWR RNC Radio Network Controller manufactured by ZTE CORPORATION are in compliance with the SJ/T11364-2006 - RoHS (Restriction of Hazardous Substances) with respect to the following substances:

Pb

Hg

Cd

Cr6+

PBB

PBDE

This declaration is issued based on our current level of knowledge. Since conditions of use are outside our control, ZTE CORPORATION makes no warranties, express or implied, and assumes no liability in connection with the use of this information.

For the specific RoHS, refer to ZTE CORPORATION Declaration Table of RoHS Compliance.


8 Confidential and Proprietary Information of ZTE CORPORATION



C h a p t e r 1

Cabinet

Definition The cabinet refers to the body with the doors (doors can be opened and closed) and the internal shelf structure.

Appearance The appearance of ZXWR RNC cabinet is as shown in Figure 1.

F I G U R E 1 AP P E A R A N C E O F ZXWR RNC CAB I N E T



Compositions The compositions of the cabinet are as shown in Figure 2.

F I G U R E 2 C O M P O S I T I O N S O F ZXWR RNC C AB I N E T

9

8

7

6

5

4

32

1

1. Rear door 2. Busbar 3. Cover 4. Filter 5. Fiber coiling plate 6. Service subrack 7. Front door 8. Rack 9. Installation base

ZXWR RNC cabinet consists of the front door, rear door, rack, non-shelf surack (PDM subrack, fan subrack, dustproof subrac), and the accessories busbar.

Chapter 1 Cabinet


Parameters and Description The parameters related to the cabinet are as shown in Table 4.

T AB L E 4 TE C H N I C AL P AR AM E T E R O F C AB I N E T

Parameter Description

Design standard CompactPCI

Dimensions 2,000 mm 650 mm 800 mm (H W D)

Color The front door is back, with dense ventilation holes.

The body is navy-blue.

Weight About 350 kg (including boards, shelves and cabinet in full configuration)

Power supply -57 V DC~-40 V DC

Power consumption 9,700 W at most (3-cabiet full configuration and five resource shelves configuration)

Applicable surroundings

Temperature range: 0C~+40C

Humidity range: 20%~90%

EMC shield When the frequency is between 30 MHz~1 GHz, the minimum shielding is 40 dB.

Ventilation and heat dissipation

Dissipating the heat by both blowing inside and exhausting fans at top of the cabinet.

The air enters the rack mainly from the ventilation hole at the bottom of the front/rear door and the bottom of the cabinet. Dustproof measurements are taken at all ventilation holes. There installs a group of fans at the top of the rack, which run for the ventilation inside the rack.

Modules Cabinet Door

Definition

ZXWR RNC doors include the front and rear doors that can be opened and closed, and the removable side doors. The front and rear doors are the same, with dense ventilation holes. The doors can help to keep the cabinet in well heat dissipation. The cabinet



body looks plump and slender with the curves of the door boards (the aluminum materials at the both sides).

Structure

The structure of the front/rear door is as shown in Figure 3.

F I G U R E 3 S T R U C T U R E S O F FR O N T /R E AR D O O R

1

3

2

1. Dustproof filter 2. Door board 3. Lock

Rack

Definition

The rack consists of the top shelf, bottom shelf, column, adjust rail, and side doors.

Structure

The structure of the rack is as shown in Figure 4.

Chapter 1 Cabinet


F I G U R E 4 S T R U C T U R E O F RAC K

1

2

3

4

5

1. Top shelf 2. Column 3. Adjust rail 4. Side door 5. Bottom shelf

Busbar

Definition

ZXWR RNC rack is connected with the busbar, which makes the networking easier and more flexible. The power supply and the grounding of the system are all connected through the busbar.

Structure

The structure of the busbar is as shown in Figure 5.



F I G U R E 5 S T R U C T U R E O F BU S B A R

PE

PE

-48V

-48VGND

-48V

-48VGND

-48V

-48VGND

PE

PE

PE

PE

-48VGND

-48V

-48VGND

-48V

-48V

-48VGND

-48V

-48VGND

PE

PE

PE

PE

-48VGND

-48V

-48VGND

-48V

-48VGND

PE

PE

-48V

PE

PE

-48VGND

-48V

-48VGND

-48V

-48VGND

-48V

PE

PE

The busbar locates on the right of the cabinet back, providing six terminal sets.

1. From top down, Set 1 and Set 6 provide four connection terminals. Form top down, the signalling order is as below:

-48 V

-48 VGND

PE (protection Earthing)

GND

2. Set 1 connects with PDM, inputting the power supply for the busbar.

3. Set 6 only provides the power supply for the Fan subrack 3.

4. Sets 2, 3, 4 and 5 provide the power supply for the fan subracks and service subracks.

These terminal sets provide 6 connection terminals. From top down, the signaling order is as below:

f -48 V

f -48 VGND

Chapter 1 Cabinet


f -48 V

f -48 VGND

f PE

f PE


C h a p t e r 2

Cabinet Top

Definition The cabinet top is located on the top of the cabinet.

The power supply input interface, signal cable input/output channels, cabinet-top fans and redundant fibers are all connected at the cabinet top.

Appearance The appearance of the cabinet top is as shown in Figure 6.

F I G U R E 6 AP P E A R A N C E O F C AB I N E T TO P



Compositions The cabinet top consists of the top frame components, cabling module, cabinet-top fan, cabinet-top filter and fiber coiling plate.

The compositions of the cabinet top are as shown in Figure 7.

F I G U R E 7 S T R U C T U R E O F CAB I N E T TO P

7

65

4

3

2

1

1. Fiber coiling plate 2. Cabinet-top fan cover 3. Cabinet-top fan 4. Filter cover 5. Rodent-proof bag 6. Cabinet-top filter 7. Top frame components

Modules Top Frame Components

Destination

The top frame components are the installation base of the functional units at the cabinet top. The grounding screws is the total grounding of the equipment, with the grounding ID at the sides.

Chapter 2 Cabinet Top


Structure

The structure of the top frame compositions are as shown in Figure 8.

F I G U R E 8 S T R U C T U R E O F TO P FR AM E C O M P O N E N T S

4

32

1

1. Installation board of the cabinet-top filter 2. Grounding ID 3. Grounding screw 4. Installation board of cabinet-top fan

Cabinet-top Fan

Definition

The cabinet-top fan plays an important role in the validation and heat dissipation of the whole equipment. The cabinet-top fan consists of the installation base, fans (6 in all) and the monitoring circuit board. Except for the cabinet-top fans, a fan subrack is installed on the Layer 1 shelf, Layer 3 shelf and the dustproof subrack respectively.

Structure

The structure of the cabinet-top fan is as shown in Figure 9.



F I G U R E 9 S T R U C T U R E O F CAB I N E T -T O P FAN

3

2

1

1. Monitoring circuit board 2. Fan 3. Installation base

Cabinet-top Filter

Definition

The cabinet-top filter is the interface where the power supply of the whole equipment enters. -48 V cable from the equipment room is connected to the input end of the cabinet-top filter. After the filter, the power output is connected to PDM inside the cabinet.

Structure

The structure of the cabinet-top filter is as shown in Figure 10.

F I G U R E 10 S T R U C T U R E O F C AB I N E T -T O P F I L T E R

21

1. Power supply input 2. Power supply output

Chapter 2 Cabinet Top


Fiber Coiling Plate

Definition

The fiber coiling plate is to coil all redundant fibers. It consists of the base, fiber coiling pole and the cover.

Structure

The structure of the fiber coiling plate is as shown in Figure 11.

F I G U R E 11 S T R U C T U R E O F F I B E R C O I L I N G P L AT E

3

2

1

1. Cover 2. Fiber coiling pole 3. Base


C h a p t e r 3

Subrack

Definition Subracks are used to combine all boards and parts into an independent functional unit, providing a good running environment for all units.

Classifications ZXWR RNC subracks include the following types:

PDM subrack

Fan subrack

Dustproof subrack

Service subrack (on the Layer 4 shelf)

Layout The layout of all ZXWR RNC subracks in the cabinet is as shown in Figure 12.



F I G U R E 12 S U B R AC K L AY O U T

IMABDTB RGUB RUB RUB RUB RUBRGUBIMAB APBEUIMU UIMUAPBE APBE

GLIGLI GLI GLI GLI GLI GLI GLIPSN UIMC UIMCPSN

RCBRCBRCBRCBRCB CHUBCHUBCLKGCLKGROMBROMBRCB UIMCUIMCGLI GLI

APBEAPBE UIMUUIMU APBEIMAB RGUB RUBRUBRUBRUBRGUBDTB IMAB

3

4

5

21

1. PDM subrack 2. Fan subrack 3, 1 U dummy panel 4. Service subrack 5. Dustproof subrack

Chapter 3 Subrack


Configurations The max configurations of a single ZXWR RNC cabinet are as shown in Table 5.

T AB L E 5 S U B R AC K C O N F I G U R AT I O N F O R S I N G L E C AB I N E T

Subrack Layer Layer Height

PDM Layer 1 2 U

Fan subrack Layer 3 1 U

Service subrack Layer 4 9 U

Dummy panel Layer 1 1 U

Max configuration for a single cabinet: 42 U = (1 2 + 3 1 + 4 9 + 1 1) U

Note: Other corresponding modules are configured in the cabinet, such as, the filter for cabinet power inlead, busbar, rear horizontal cabling management support and dustproof subrack. 42 U refers to the valid space inside the cabinet, excluding the dustproof subrack and the whole cabinet frame.

Note:

1 U is a unit for height. 1 U = 1.75 inch + 4.445 mm (1 inch = 25.4 mm).

PDM Subrack Definition

PDM (Power Distribution Module) subrack locates at the utmost top of the cabinet, providing the power supply for the whole cabinet.

Functions

The PDM subrack performs the following functions:

1. Distributing the power supply for all shelves inside the rack;

2. Performing the automatic switchover for the 2 channels of external input power supply and performing the dual backup of the power supply;



3. PWRD and PWRDB (the rear board of PWRD) inside PDM indicate the power supply, monitor the environment and monitor the internal fan subrack.

Structure

The structure of the PDM subrack is as shown in Figure 13.

F I G U R E 13 S T R U C T U R E O F PDM S U B R AC K

1 2 3

4

5

6

7

8

1. Connection terminal 2. Lightening arrester 3. PWRDB 4. Outer frame 5. Heat sink of the isolating secondary pipe 6. Isolating secondary pipe 7. PWRD board 8. Switch

PDM subrack is generally used as subrack module.

The connection terminal locates on the back of the frame. The rear cover cannot be uncovered and it must be equipped with energy security protection. There installs PWRD on the front panel of the subrack, for monitoring. The front panel can turn outwards 90 around the axis, which bring the convenience for the subrack maintenance and repair.

When the equipment is running normally, the front door is fixed on the frame with the captive fasteners.

Panel

The structure of the PDM subrack panel is as shown in Figure 14.

Chapter 3 Subrack


F I G U R E 14 P AN E L O F PDM S U B R AC K

ON

OFF

-48V(I)

-48V(II)

POWER JUNCTION BOX

-48V(I)

-48V(II)

RUN

FAN

HOT SMOKE

DOOR

ARRESTER

-48VGND-48V

OUTPUT-48VGND-48V

INPUT(I)

-48VGND-48V

INPUT(II)

ARRESTERFAN BOX4

FAN BOX2

FANBOX3

FANBOX1

DOORSENSOR

SRS485

RS485

Front panel of the PDM subrack

Rear panel of the PDM subrack

LED Indicators

There are eight LED indicators on the front panel of PDM subrack, as shown in Table 6.

T AB L E 6 LED I N D I C AT O R O N PDM P AN E L

LED Indicator

Color Meaning Description

RUN Green Running LED indicator

Flashing at 1 Hz: Normal

Off: Abnormal

-48 V (I) Red 48 V alarm on the first channel

On: -48 V under/over-voltage on the first channel

Off: No alarms

-48 V (II) Red 48 V alarm on the second channel

On: -48 v under/over-voltage on the second channel

Off: No alarms

FAN Red Fan alarm On: Abnormal

Off: No alarms

HOT Red Temperature alarm

On: Abnormal

Off: No alarms

SMOKE Red Smoke alarm On: Abnormal

Off: No alarms

DOOR Red Door control On: Abnormal



LED Indicator


alarm Off: No alarms

ARRESTER Red Lightening arrester alarm

On: Abnormal

Off: No alarms

Switches

There are two switches on the front panel of the PDM subrack, as shown in Table 7.

T AB L E 7 S W I T C H O N PDM PAN E L

Switch Description

-48 V (I) power supply input

Down: Switch off; Up: Switch on

-48 V (II) power supply input

Down: Switch off; Up: Switch on

Interfaces

The power distribution of the system and the input/output cable of the monitoring system are all connected on the back side of the rack through the PDM subrack. The interfaces are as shown in Table 8.

T AB L E 8 I N T E R F AC E O N PDM P AN E L

Interface Description

RS485 (Up) Connected to PD485 on the rear board of ROMB

RS485 (Down)

Connected to RS485 (Up) on PDM of the adjacent rack

SENSORS Connecting to the sensor cable

DOOR Connecting the door control cable

FANBO X1 Connected to the cabinet-top fan set

FANBO X2 Connected to the fan subrack on Layer 1



ARRESTER Connected to the lightening arrester

INPUT (I) Power supply input

Chapter 3 Subrack



INPUT (II) Power supply input

OUTPUT Power supply output

Technical Parameter

The technical parameters of the PDM subrack are as shown in Table 9.

T AB L E 9 TE C H N I C AL P AR AM E T E R O F PDM


Dimensions 88.1 mm 482.6 mm 374 mm (H W D) (excluding the extrusive part of the connection terminal at the back)

Weight 5.4 kg

Fan Subrack Definition

Except for the cabinet-top fans, there installs one fan subrack above Layer 1 shelf, Layer 3 shelf and the dustproof subrack respectively.

Functions

The fan subrack is generally used as fan subrack module. It can monitor and adjust the speed automatically. There install three sets of unit modules inside each fan subrack, with two fans in each set. All the fans support mixed insertion. It is very convenient to maintain on the site and replace with hot line. All the fans work simultaneously to form an enclosed air channel (in at the bottom and out at the top) in the whole cabinet, to cool the cabinet by force.



Structure

The structure of the fan subrack is as shown in Figure 15.

F I G U R E 15 S T R U C T U R E O F FAN S U B R AC K .

Panel

The structure of the fan subrack panel is as shown in Figure 16.

F I G U R E 16 P AN E L O F F AN S U B R AC K

1. Monitor 2. Power supply socket

LED Indicator

There are six LED indicators on the front panel of the fan subrack. There are two LED indicators for each fan set, three fans in each set. The LED indicators are as shown in Table 10.

Chapter 3 Subrack


T AB L E 10 LED I N D I C AT O R O N F AN S U B R AC K P AN E L

LED Indicator


RUN Green Running LED indicator

On: Abnormal

Off: No alarms

ALM Red Alarm LED indicator

On: Abnormal

Off: No alarms

Buttons

There is one button on the front panel of each fan set. Press down the button to unplug the corresponding fan set.

Interfaces

The interfaces are as shown in Table 11.

T AB L E 11 I N T E R F AC E O N F AN S U B R AC K P AN E L


RS485 Connected to FANBOX1-4 of PDM

POWR Power supply switch

Technical Parameter

The technical parameters of the fan subrack are as shown in Table 12.

T AB L E 12 TE C H N I C AL P AR A M E T E R O F F AN S U B R AC K


Dimensions 43.6 mm 482.6 mm 400 mm (H W D)

Weight 7 kg



Service Subrack Definition

The service subrack locates on Layer 4 shelf of the cabinet.

Functions

The service subrack can perform different services by installing different backplanes. Shelves fall into the control shelf, resource shelf and switching shelf. These shelves work simultaneously to perform the RNC functions.

Structure

The structure of the service subrack is as shown in Figure 17.

F I G U R E 17 S T R U C T U R E O F S E R V I C E S U B R AC K

Face Back

The sectional structure of the service subrack is as shown in Figure 18.

Chapter 3 Subrack


F I G U R E 18 S E C T I O N AL V I E W O F S E R V I C E S U B R AC K

54

67

321

8

9

479.2

8U

6U

1. Rear board (6 U) 2. -48 V inlet filter 3. DIP switch 4. Plastic rail 5. Front board (8 U) 6. Backplane reinforcing rib 7. Metal bolt 8. 2 mm connector 9. Backplane (4 mm)

The service subrack is in shielded structure that the boards can be inserted from both sides of the rack, from side and from the back side. There are seventeen slots at the front and rear board respectively. The subrack room is 431.8 mm. The runs through from the panels of the front boards and other cables are from the panels of the rear boards. DIP switches are used to set the type and version information of the backplanes installed in the shelf.

Technical Parameter

The technical parameters of the service subrack are as shown in Table 13.

T AB L E 13 TE C H N I C AL P AR A M E T E R O F S E R V I C E S U B R AC K


Subrack height

8 U

Front board Dimensions 322.25 mm 340 mm 25.4 mm (H

W D)

Rear board

Subrack height

6 U




Dimensions 233.35 mm 100 mm 25.4 mm (H W D)

Number of slots 17

Space between slots 25.4 mm

Space of subrack 431.8 mm

Embedded cabling subrack 1 U

Dustproof Subrack Definition

The dustproof subrack locates at the bottom of the cabinet and it can be fixed on the cabinet.

There installs a built-in filtering net inside the dustproof, which is washable and easy to maintain.

Structure

The structure of the dustproof subrack is as shown in Figure 19.

F I G U R E 19 S T R U C T U R E O F D U S T P R O O F SU B R AC K

Technical Parameter

The technical parameters of the dustproof subrack are as shown in Table 14.

Chapter 3 Subrack


T AB L E 14 TE C H N I C AL P AR A M E T E R O F D U S T P R O O F S U B R A C K


Dimensions 21.8 mm 482.6 mm 460 mm (H W D)

Weight 0.7 kg


C h a p t e r 4

Shelf

Definition The shelf is to combine all boards into an independent functional unit through the backplane. It provides a good running environment for all units.

Compositions The shelf consists of the subrack, front board assembly, and the rear board assembly, as shown in Figure 20.

F I G U R E 20 C O M P O S I T I O N S O F S H E L F

321

1. Front board assembly 2. Subrack 3. Rear board assembly



Classification By function, ZXWR RNC shelves fall into the control shelf, switching shelf, resource shelf (1 G resource shelf), and interface shelf (1 G interface shelf).

By the backplane type, ZXWR RNC shelves fall into BCTC, BGSN, and BPSN.

With difference configurations, these shelves can form the RNC system with different performance.

The shelf classifications are as shown in Table 15.

T AB L E 15 S H E L F C L AS S I F I C AT I O N

Classification Backplane Function Board Name

Control shelf BCTC

The control shelf deals with the control plane signaling, operates and maintains the system, and provides the global clock.

SBCX, ROMB, CLKG/ICMG/ICM, RCB, THUB, UIMC

Switching shelf BPSN

The core switching subsystem, providing the necessary message transport channel between internal/external functional entities.

GLI, PSN, UIMC

Resource shelf

1 G resource shelf

BGSN

1 G resource shelf provides the user plane processing pool, as well as Iu, Iub and Iur interfaces.

APBE (APBE physical board), APBE (APBE/2 physical board), GUIM, RUB (VTCD/2 physical board), GIPI

Interface shelf

1 G interface shelf

BGSN

1 G interface shelf is only for Iub interface access, providing the ATM access mode and IP access mode (IP low-speed interface).

Without APBE/2 physical board, the functional boards include DTB, SDTB, APBE (APBE physical board), IMAB, GUIM, EIPI

With APBE/2

Chapter 4 Shelf


Classification Backplane Function Board Name

physical board, the functional boards include DTB, SDTB, APBE (APBE/2 physical board), APBI, GUIM, EIPI

Configuration By capacity, ZXWR RNC shelves fall into small-capacity shelf and large-capacity shelf, as shown in Table 16.

T AB L E 16 RNC C L AS S I F I C A T I O N

Classification Description Functional Shelf

Small-capacity

There is no need to configure the switching shelf when there are fewer than two resource shelves.

Control shelf, resource shelf, and interface shelf

Large-capacity

There is need to configure the switching shelf when there are over than two resource shelves.

Control shelf, resource shelf, switching shelf, and interface shelf

The standard configuration supports at most three racks, including three control shelves, one switching shelf, three resource shelves, and five interface shelves. The maximum configurations of ZXWR RNC cabinet is as shown in Figure 21.

F I G U R E 21 C AB I N E T C O N F I G U R AT I O N



Parameters The technical meters related to the shelf are as shown in Table 17.

T AB L E 17 TE C H N I C AL P AR A M E T E R O F S H E L F


Design standards

IEC297

Dimensions 19 inch wide and 8 U high

Capacity 17 standard board slots on one shelf

Structure The backplane slot is on the back of the shelf. The front and rear boards are vertical to the backplane and they are inserted in opposite positions.

Cabling mode The fiber is led out from the front panel of the front board and other cables are led out from the rear board.

Validation and heat dissipation

The wind enters from the lower part of the cabinet and goes out from the upper part of the cabinet. It dissipates the heat by force to meet the requirements of validation and heat dissipation.

Monitoring Infrared, smog, humidity and temperature alarm

Power consumption

1,650 W for full configuration of a single shelf.

3,200 W for full configuration of a single rack.

Control Shelf Definition

The control shelf deals with the control plane signaling, operates and maintains the system, and provides the global clock.

Functions

Operates and maintains the system

Deals with the control plane signalling

Provides the global clock.

Chapter 4 Shelf


Configuration Requirements

The control shelf with ROMB locates on L2 on Rack 1. Other control shelves can be configured on any place on the rack.

Configuration Principles

The configuration principles of all boards on the control shelf are as shown in Table 18.

T AB L E 18 C O N F I G U R AT I O N P R I N C I P L E S O F C O N T R O L SH E L F

S.N. Board Qty. Supported Slot

Recommended Slot


Front board

1 ROMB 1~2 11~12 11~12 on Control shelf 1 on Cabinet 1

Configured on L2 control shelf on Cabinet 1, and not required for other cabinet.

At least one is obligatory (Slot 11) and two for M/S configuration.

2 RCB 1~14 1~8, 11~16

1~8 on the control shelf with ROMB;

1~8 or 11~16 on the control shelf on other cabinet.

Ascending from left to right.

At least one is obligatory and two are configured in pairs on neighboring slots (left odd right even) to support the M/S configuration. Such as, 3~4, and so on. Otherwise, configure on odd slots, such as, 3, 5.




Recommended Slot


3 CLKG/

ICMG/ICM

1-2 13-14 13~14 on the control shelf with ROMB

Configured on L2 control shelf on Cabinet 1, and not required for other cabinet.

At least one is obligatory (Slot 13) and two for M/S configuration.

Configure ICMG to support AGPS. Configure ICM to obtain the clock base from GOS. Otherwise, configure CLKG.

4 THUB 1-2 15-16 15~16 on the control shelf with ROMB

At least one is obligatory (Slot 15) and two for M/S configuration. At most two are configured.

5 SBCX 0-1 1, 3, 5, 7 5

One is fixed on the first control shelf, occupying two slots.

6 UIMC 1-2 9-10 9-~10

At least one is obligatory (Slot 9) and two for M/S configuration. At most two are configured.

Rear board

1 RUIM2 1 9 9 Obligatory

2 RUIM3 1 10 10 Obligatory

3 RMPB 1-2 11-12 11~12 on the control shelf with ROMB

Same as ROMB and the slot corresponding to ROMB

4 RCKG1 1 13 13 on the control shelf with ROMB

Obligatory

5 RCKG2 1 14 14 on the control shelf with ROMB

Obligatory

6 RCHB1 1 15 15 on the Control shelf 1 on Cabinet 1

Obligatory

Chapter 4 Shelf



Recommended Slot


7 RCHB2 0-1 16 16 on the control shelf with ROMB

Obligatory

8 RSVB 0-1 6 6 on the control shelf with ROMB

Obligatory on the first control shelf and not required on others.

Typical Configuration

By default, the control shelves on the master rack (Rack 1) and other racks are as shown in Figure 22.

F I G U R E 22 C O N F I G U R AT I O N O F C O N T R O L S H E L F



Backplane

The backplane of the control shelf is BCTC.

Switching Shelf Definition

The switching shelf is the core switching subsystem of ZXWR RNC, providing necessary message transport channel between internal/external functional units.

Function

The switching shelf is to perform the data interaction, including timing, signaling, voice service and data service.

The switching shelf provides the level-1 IP switching platform for the system, for the interconnection of multiple resource shelves with the interface shelf, and the expansion of user planes between resource shelves.

Configurations Requirements

The switching shelf is not required to configure when there are one or two resource shelves on RNC. Otherwise, the switching shelf is required to configure, for the interconnection and expansion of the resource shelf.

The switching shelf can locate at any place on the cabinet, and usually, it locates on L4 on Cabinet 2.


The boards that can be configured on the s

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