Zte zxmsg 5200 User manual

ZXMSG 5200
MultiplexServiceGateway
TechnicalManual
Version2.0
ZTE CORPORATION
ZTE Plaza, Keji Road South,
Hi-Tech Industrial Par ,
Nanshan District, Shenzhen,
P. R. China
518057
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E-mail: [email protected].cn

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Revision History
Date Revision No. Serial No. Description
2005/07/11 R1.0 sjzl20051283

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Document
Name ZXMSG 5200 (V2.0) Multiplex Service Gateway Technical Manual
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Version V2.0 Document Revision Number R1.0
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Contents
About this Manual....................................................................................ix
Purpose of this Manual........................................................................................ ix
Typographical Conventions...................................................................................x
Mouse Operation Conventions ............................................................................. xi
Safety Signs..................................................................................................... xii
How to Get in Touch..........................................................................................xiii
Customer Support ..............................................................................................................xiii
Documentation Support ......................................................................................................xiii
Chapter 1..................................................................................15
Overview.................................................................................................15
Chapter 2..................................................................................19
System Architecture ...............................................................................19
System Overview..............................................................................................19
System Background............................................................................................................19
Applicable Standards ..........................................................................................................20
Main Functions ...................................................................................................................20
System Working Principles .................................................................................20
Hardware Structure...........................................................................................22
Software Architecture........................................................................................23
Chapter 3..................................................................................25
echnical Specifications..........................................................................25
Physical Specifications .......................................................................................25
Shelf Dimensions................................................................................................................25
Rack Parameters ................................................................................................................26
Environment Conditions.....................................................................................27
System Performance Indices ..............................................................................27
Capacity ............................................................................................................................27

Processing Capabilities ........................................................................................................27
Reliability...........................................................................................................................27
IP Telephone Voice Performance ......................................................................... 28
IP Codes ............................................................................................................................28
Coding Rate .......................................................................................................................28
Objective Evaluation on Voice..............................................................................................28
Subjective Evaluation on Voice ............................................................................................28
Delay Indices .....................................................................................................................28
Service Functionalities .......................................................................................29
Service Provision Modes......................................................................................................29
Available Services...............................................................................................................29
Chapter 4..................................................................................31
Hardware Structure................................................................................31
Overview.........................................................................................................31
Structure Layout Diagram.................................................................................. 32
Board Overview................................................................................................ 33
Integrated Control & Switch Board (ICS ..............................................................................33
Packet Processing and Resource Board (MPR .......................................................................35
Analog Line Card (ALC .......................................................................................................37
ADSL Subscriber Card (ADLG .............................................................................................38
Test Subscriber Line Card (TSLC .........................................................................................40
POWER H...........................................................................................................................41
Chapter 5..................................................................................45
Software Structure .................................................................................45
Overview.........................................................................................................45
Software Structure............................................................................................ 45
O&M Provision....................................................................................................................46
Database System ...............................................................................................................47
Operation Support System..................................................................................................49
Bearer System ...................................................................................................................52
Call Connection System.......................................................................................................52
H.248 System....................................................................................................................54
Chapter 6..................................................................................57
Interface and Communication................................................................57
Interfaces ........................................................................................................57
Subscriber Side Interfaces...................................................................................................57

Network Side Interfaces......................................................................................................57
Communications (H.248 Protocol Description .......................................................58
Logic Connection Model.......................................................................................................58
Commands ........................................................................................................................60
Parameters ........................................................................................................................64
Message Format.................................................................................................................65
Chapter 7..................................................................................67
Networking Modes..................................................................................67
Networking Modes ............................................................................................67
Networking in NGN .............................................................................................................67
Networking for MSAN Upgrading to ZXMSG 5200..................................................................68
Application Examples.........................................................................................69
Residential Area, Curb or Building in MAN.............................................................................69
Use for the Reconstruction of Local Urban Call Network .........................................................70
Appendix A...............................................................................71
Abbreviations..........................................................................................71
Index...........................................................................................77
Figures.........................................................................................79
ables ..........................................................................................81

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Confidential and Proprietary Information of ZTE CORPORATION ix
About this Technical Manual
The ZXMSG 5200 Multiplex Service Gateway is designed for
interconnecting analog subscribers and SOFTSWITCH packet networks.
The ZXMSG 5200 follows standard SOFTSWITCH adaptation layer protocol
and transmission layer protocol, capable of implementing data
communications between networks efficiently. The ZXMSG 5200 also can
implement DSL subscribers access.
The ZXMSG 5200 Multiplex Service Gateway is one of the major NGN-
oriented products that are recently released by ZTE.
Documents that ship with the ZXMSG 5200 include five manuals that
describe basic principles as well as installation, operation and maintenance
methods and procedures in detail. These documents are:
ZXMSG 5200 (V2.0) Multiplex Service Gateway Technical Manual
ZXMSG 5200 (V2.0) Multiplex Service Gateway Installati n Manual
ZXMSG 5200 (V2.0) Multiplex Service Gateway Operati n Manual
ZXMSG 5200 (V2.0) Multiplex Service Gateway Maintenance Manual
ZXMSG 5200 (V2.0) Multiplex Service Gateway NMS Manual
Purpose of this Technical Manual
This technical manual focuses on system composition, performance,
technical indices, software/hardware, service functions and networking
configurations of the ZXMSG 5200 Multiplex Service Gateway. This manual
can help readers fully understanding the ZXMSG 5200 system. This
manual is arranged as follows:
Chapter 1, “Overview”, describes NGN products’ functions, features and
development.
Chapter 2, “System Architecture”, depicts system architecture and
features.
Chapter 3, “Technical Specifications”, describes relevant technical indices.
Chapter 4, “Hardware Structure”, describes hardware structure.
Chapter 5, “Software Structure”, describes software structure.

ZXMSG 5200 (V2.0) Technical Manual
x Confidential and Proprietary Information of ZTE CORPORATION
Chapter 6, “Interface and Communication”, describes interfaces and
relevant communication protocols.
Chapter 7, “Networking Modes”, describes system networking modes and
applications.
Appendix A: “Abbreviations”, lists all abbreviations used in this manual.
Typographical Conventions
ZTE documents employ the following typographical conventions.
T ABLE 1 T YP OG R APH IC AL C ONVENTIONS
Typeface Meaning
Italics References to other guides and documents.
“Quotes” Lin s on screens.
Bold Menus, menu options, function names, input fields, radio
button names, chec boxes, drop-down lists, dialog box
names, window names.
CAPS Keys on the eyboard 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.
Chec point: Indicates that a particular step needs to be
chec ed before proceeding further.
Tip: Indicates a suggestion or hint to ma e things easier or
more productive for the reader.