ZXMSG 5200 Multiplex Service Gateway Technical Manual Version 2.0.2 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. The contents of this document and all policies of ZTE CORPORATION, including without limitation policies related to support or training are subject to change without notice. Revision History Date 12/30/2006 Revision No. R1.0 Serial No. Reason for Revision First edition sjzl20070023 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 Product Version ZXMSG 5200 ()V2.0.2 Multiplex Service Gateway Technical Manual V2.0.2 Document Revision Number R1.0 Equipment Installation Date Presentation: (Introductions, Procedures, Illustrations, Completeness, Level of Detail, Organization, Appearance)
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Contents About this Manual ........................................................... ix Purpose .............................................................................. ix Intended Audience ............................................................... ix Prerequisite Skill and Knowledge ............................................ ix What is in This Manual .......................................................... ix Related Documentation.......................................................... x Conventions ........................................................................ xi How to Get in Touch............................................................ xii Chapter 1.......................................................................... 1 Introduction ..................................................................... 1 Introduction ...................................................................1 Working Principle ............................................................2 Software Architecture ......................................................3 Hardware Architecture .....................................................4 System Features .............................................................5 System Functions............................................................6 Chapter 2.......................................................................... 7 System Description.......................................................... 7 Operation Support Subsystem...........................................7 Protocol Subsystem .........................................................8 Service (call) Subsystem ..................................................9 Bearer Subsystem......................................................... 10 Operation and Management Subsystem............................ 10 Database Subsystem ..................................................... 11 TMS Subsystem ............................................................ 12 Media Gateway Control Protocol (Megaco/H.248) ............... 12 System Hardware.......................................................... 13 Cabinets ............................................................................ 13 Shelves..............................................................................14 Cards ................................................................................17 Technical Specifications ................................................. 22 Interfaces ..........................................................................22 Cabinet Environment Parameters........................................... 23 Industry Standards..............................................................24 International Standards........................................................25 National Standards .............................................................. 28 Chapter 3........................................................................ 29 Service Functions........................................................... 29 Introduction ................................................................. 29 Narrowband Services..................................................... 30 V5-PSTN Service ................................................................. 30 V5-ISDN Service .................................................................30 VOIP-PSTN Service ..............................................................31 VOIP-ISDN Service ..............................................................31 Fax Service over IP..............................................................32 Broadband Services....................................................... 33 ADSL Service......................................................................33 ADSL2+ Service..................................................................35 VDSL Service......................................................................37 SHDSL Service....................................................................38 Ethernet Service .................................................................39 VLAN Service ......................................................................39 Multicast Service .................................................................43 EPON Service......................................................................44 QoS Service .......................................................................45 IP Service ..........................................................................46 Chapter 4........................................................................ 47 ZXMSG Networking........................................................ 47 ZXMSG 5200 Networking ............................................... 47 ZXMSG Applications ...................................................... 48 IP Phone Networking ...........................................................48 Appendix A ..................................................................... 49 Abbreviations ................................................................. 49 Figures............................................................................ 53 Tables ............................................................................. 55 Index .............................................................................. 57 This page is intentionally blank. About this Manual Purpose This manual provides technical guidelines that support the operation of the ZXMSG 5200 Multiplex Service Gateway. Intended Audience This document is intended for engineers and technicians who perform operation activities on the ZXMSG 5200 Multiplex Service Gateway. Prerequisite Skill and Knowledge To use this document effectively, users should have a general understanding of telecommunications technology. Familiarity with the following is helpful: Basics of Networking Access Network (AN) technologies and Next Generation Network (NGN) technologies Knowledge of Media Gateway What is in This Manual This manual contains the following chapters: TABLE 1 – CHAPTER SUMMARY Chapter Chapter 1, Introduction Summary Introduces the working principle, architecture, system features and functions. Introduces operation support, protocols, database, network management, system hardware, technical specifications. Chapter 2, System Description Confidential and Proprietary Information of ZTE CORPORATION ix ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual Chapter Chapter 3, Service Functions Chapter 4, Networking Mode Summary Introduces narrowband services and broadband services. Introduces MSG networking modes and its applications. Related Documentation The following documentation is related to this manual: ZXMSG 5200 Multiplex Service Gateway Documentation Guide Technical Category: ZXMSG 5200 Multiplex Service Gateway Hardware Manual Installation Category: ZXMSG 5200 Multiplex Service Installation Manual (OUT30) ZXMSG 5200 Multiplex Service Installation Manual (OUT50C/D) ZXMSG 5200 Multiplex Service Installation Manual (19D06H20) Gateway Gateway Gateway Hardware Hardware Hardware Operation Category: ZXMSG 5200 Multiplex Service Gateway Operation Manual ZXMSG 5200 Multiplex Service Gateway Command Manual Maintenance Category: ZXMSG 5200 Multiplex Service Gateway Maintenance Manual (Routine) ZXMSG 5200 Multiplex Service Gateway Maintenance Manual (Troubleshooting) x Confidential and Proprietary Information of ZTE CORPORATION About this Manual Conventions Typographical Conventions ZTE documents employ the following typographical conventions. TABLE 2 – TYPOGRAPHIC AL CONVENTIONS Typeface Italics “Quotes” Bold Meaning References to other Manuals and documents. Links on screens. Menus, menu options, function names, input fields, radio button names, check boxes, dropdown lists, dialog box names, window names. Keys on the keyboard and buttons on screens and company name. 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. CAPS Constant width [] {} | Mouse Operation Conventions TABLE 3 – MOUSE OPERATION CONVENTIONS Typeface Click Double-click Right-click Drag Meaning Refers to clicking the primary mouse button (usually the left mouse button) once. Refers to quickly clicking the primary mouse button (usually the left mouse button) twice. Refers to clicking the secondary mouse button (usually the right mouse button) once. Refers to pressing and holding a mouse button and moving the mouse. Confidential and Proprietary Information of ZTE CORPORATION xi ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual How to Get in Touch The following sections provide information on how to obtain support for the documentation and the software. Customer Support 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. Documentation Support xii Confidential and Proprietary Information of ZTE CORPORATION Chapter 1 Introduction This chapter covers the following topics: Introduction Working Principle Software Architecture Hardware Architecture System Features System Functions Introduction Background ZXMSG 5200 Multiplex Service Gateway is one of the major Next Generation Network (NGN) oriented products recently developed by ZTE. NGN combines the public switched telephone network (PSTN) and Integrated Services Digital Network (ISDN), creating a single multi-service network. ZXMSG 5200 is a type of integrated media access gateway but also provides narrowband and broadband services. It adds a Voice over Internet Protocol (VoIP) module to the previous generation systems. ZXMSG 5200 adopts standard application layer and transport layer protocols to convert and handle access streams. At the same time, it is compatible with existing network devices. It provides many user side and network side interfaces for different network environments, which effectively meets the integrated services access requirements. It also provides high access multimedia services and Application Programming Interface (API) generated services. ZXMSG 5200 uses various technologies as listed below: Introduction Technologies Ethernet Asymmetric digital subscriber line (ADSL) ADSL2+ Confidential and Proprietary Information of ZTE CORPORATION 1 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual Very high speed digital subscribers line (VDSL) Single pair high digital subscriber line (SHDSL) Multicast Ethernet passive optical networks (EPON) ISDN PSTN High speed subscribers. internet access for residential and office Subscriber Requirements ZXMSG 5200 can fulfill the following subscriber requirements: High quality services, such as teleconference and fax for commercial subscribers. Operation and subscribers. maintenance demands of broadband Subscriber security administration and modem management. NGN access gateway (AG) requirements and for upgrade MSAN equipment into AG at low costs. Working Principle Introduction ZXMSG 5200 core technology is ‘TDM + IP’ and supports two types of switching networks: Circuit-switching Ethernet-switching Working Principle Figure 1 shows ZXMSG 5200 work flow. The dotted line frames present the card functions. FIGURE 1 – ZXMSG 5200 WORKING PRINCIPLE xDSL POTS TDM switching Ethernet switching ICS IP network Voice compressing MPR CNIC ( NAT module) ICS upper sub-card 2 Confidential and Proprietary Information of ZTE CORPORATION Chapter 1 Introduction Description ZXMSG 5200 working principle is as follows: Narrowband service signals enter the TDM switching module of main control card (i.e. ICS/EICS/GIS). TDM switch performs circuit-switching on the voice signals and send them to voice compression module. MPR voice compression function converts voice traffic into IP packets and send them to Ethernet switching module. Ethernet switching chip switches the IP packets and send them to CNIC for network address translation. After network address translation, IP packets enter the IP network through an uplink interface after Ethernet switching. Broadband data enters ICS Ethernet switching chip and directly goes to IP network through an uplink interface. Software Architecture Introduction The software system provides following functions. Resource management Software modules interfaces Database configuration implementation Operation and management (O&M) Structure Figure 2 shows the ZXMSG 5200 software structure. FIGURE 2 – ZXMSG 5200 SOFTWARE STRUCTURE Confidential and Proprietary Information of ZTE CORPORATION Database Subsystem 3 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual Description H.248 system is responsible for maintaining connection between ZXMSG 5200 and SoftSwitch (SS), interpreting and executing SS commands. H.248 describes service (CALL) and its operation logically. The CALL implements following functions. H.248 command execution Physical operations on ZXMSG 5200 through bottom layer drive software Signal receiving and forwarding to the H.248 system Operations maintenance and creation related with ZXMSG 5200 structure Refer to System Description for the functions and operation flow of the software modules. Hardware Architecture Introduction ZXMSG 5200 hardware system consists of a control unit and a subscriber unit. The control unit implements system functions and service access expansion unit implements expansion to serve more subscribers. Figure 3 shows the ZXMSG 5200 hardware structure. FIGURE 3 – ZXMSG 5200 HARDWARE STRUCTURE 2*100M, 1GE 100M Ethernet 8K,2M,4M Clock 2M Hw CNIC Ethernet 2*100M MPR MPR 2*8MHw 1*8MHw 1*100M Structure ICS ICS LC0 LC1 ... LC9 TSLC Control unit (shelf) 100M Ethernet 8K,2M,4M Clock 2M Hw ICS ICS LC0 LC1 ... LC9 LC10 LC11 TSLC Subscriber unit (shelf) LC: Line Card, including narrowband line card and broadband line card TSLC: Test Subscriber Line Card ICS: Integrated Control and Switch Card 4 Confidential and Proprietary Information of ZTE CORPORATION Chapter 1 Introduction MPR: Packet processing and resource board module CNIC: Network address translation Description Refer to System Hardware for functions of units and cards. System Features ZXMSG 5200 system features are as follows: Abundant Service Interfaces ZXMSG 5200 completely meets public telecommunication and private networks requirements. ZXMSG 5200 also provides broadband subscriber interfaces. These interfaces are used for broadband service configuration according to subscribers' requirements. The system configuration optimization. size is smaller. Network architecture and are simple and suitable for local network High Integration Active/standby Mode The system provides mutual backup for power supplies and active/standby backup for ICS cards. ZXMSG 5200 has two ICS cards at each layer of subscriber shelf and only one is in the active mode at a time. The one which is in the active status is called the active, while the other one is called the standby. In case of failure of the active card, the standby card takes over the system control. This process is active/standby switching, which keeps the whole system running from being affected and greatly improves the system reliability and stability. The system capabilities are as follows: Capabilities Ethernet convergence, switching, and Ethernet L2 protocol processing Interfaces for broadband services such as IP/xDSL PSTN/ISDN subscriber line test and DSL subscriber line test (in coordination with an external DSL subscriber line tester) Ethernet Switching The whole system is based on a uniform Ethernet switching platform. It implements switching of three data flows: Intra-module control information H.248 protocol RTP data This Ethernet unit is totally private, not connected to any external Ethernet, and outgoing data flows pass through the CNIC egress uniformly to ensure security. VoIP Function Uplink Ports MPR/MPRB card converts voice signals into IP packets. ZXMSG 5200 supports 100 Mbps (FE) and 1000 Mbps (GE) Ethernet interfaces at the IP network side, which are used as egresses for narrowband media flow, H.248 protocol flow, network signal flow and broadband data flow. These four data flows can be flexibly configured on any uplink Ethernet port. Confidential and Proprietary Information of ZTE CORPORATION 5 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual Multiple Networking ZXMSG 5200 supports networking with multiple SoftSwitch. When many SoftSwitches are in an active/standby relation, the ZXMSG 5200 supports H.248 polling registration. When an active SoftSwitch fails, the SoftSwitch will contact a standby SoftSwitch automatically and accepts its control. System Functions Introduction In a NGN network with SoftSwitch, ZXMSG 5200 can take the place of traditional access network in networking or to support hybrid networking with the SoftSwitch in access networks. ZXMSG 5200 provides following functions: Functions The SoftSwitch to which ZXMSG 5200 is attached implements voice compressing/decompressing facsimile and more VoIP or IP FAX services under the control of H.248/MGCP. Accesses common POTS-interface subscribers to provide narrowband voice services. Gets analog POTS-interface subscribers access to IP networks directly and implements voice/fax conversion at the analog subscriber side and voice/fax conversion at the IP network side. Accesses to broadband interfaces like ADSL/ADSL2+, VDSL, SHDSL and Ethernet through different broadband protocols to provide broadband services. Uses different narrowband, broadband protocols for providing different services. and universal Provides end-to-end auto or semi-auto service configuration functions at the network side which provides easy service provisioning and adjustment. 6 Confidential and Proprietary Information of ZTE CORPORATION Chapter 2 System Description This chapter covers the following topics: Operation Support Subsystem Protocol Subsystem Service System Bearer Subsystem Operation and Management subsystem Database Subsystem TMS Subsystem Media Gateway Control Protocol (Megaco/H.248) System Hardware Technical Specifications Operation Support Subsystem Introduction Operation Support Subsystem (OSS) is based on Board Support Package (BSP), driver and real time OS Vxworks. The subsystem provides a uniform platform to upper-layer applications for completion of various functions. OSS functions are as follows: Functions Task and process management Intra-card and inter-card communication Memory management Timer management File system management functions Version loading Confidential and Proprietary Information of ZTE CORPORATION 7 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual Version management System software management Sub-modules Figure 4 shows the internal functional sub-modules. FIGURE 4 – SUB-MODULES Features OSS features are as follows: Switching chip initialization and normal running Access to the MIB set, address table, VLAN table and port setting register (which are maintained by the switching chip) Configuration of packet transmitting/receiving buffer Message forwarding (sent by the switching chip) to CPU and from CPU to TCP/IP protocol subsystem or switching protocol subsystem Service layer with data forwarding paths Protocol Subsystem Introduction The protocol subsystem consists of three parts: Universal protocol subsystem Broadband protocol subsystem Narrowband protocol subsystem 8 Confidential and Proprietary Information of ZTE CORPORATION Chapter 2 System Description Universal Protocol Subsystem Broadband Protocol Subsystem The universal protocol subsystem implements TCP protocol, UDP protocol, IP protocol, ICMP protocol, ARP protocol, RARP protocol, TFTP, FTP, HTTP, SNMP, and Telnet. The broadband protocol subsystem modules are as follows: MSTP module f f f STP RSTP MSTP ADSL ADSL2+ VDSL SHDSL IGMP snooping IGMP proxy IGMP router xDSL f f f f Multicast f f f QOS VLAN f f 802.1Q SVLAN Port configuration Port trunking Ethernet switch function configuration ETH port manager f f f Narrowband Protocol Subsystem Narrowband protocol subsystem includes V5 and H.248 for PSTN/ISDN. It receives/transmits, processes calls and control messages between users and ZXMSG 5200, and those between ZXMSG 5200 and upper level Local Exchange (LE). Service (call) Subsystem Introduction Functions Service subsystem operates according to protocol subsystem commands. The system functions are as follows: Uniform service interfaces to upper layer Shields hardware differences Breaks down protocol commands to send to lower layer Confidential and Proprietary Information of ZTE CORPORATION 9 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual Carries out practical subsystem interface operations by invoking bearer Bearer Subsystem Introduction Bearer system resides in CPU of each hardware card. For example, extended shelves TPU, ICS master processor 8250, ICS slave processor 8031, 8240 chip of MPR and CPU of ADLG card. Bearer subsystem functions are as follows: Functions Detection of subscriber circuits Subscriber circuit testing Announcement play DTMF digit receiving ISDN subscribers message collection and forwarding VOIP coding & decoding 2K switching network connection ADSL subscriber configuration management Specific function interfaces to the upper layer, so other modules can invoke them. Operation and Management Subsystem Operation and management subsystem supports the SNMP management and CLI management. It provides inner interface for the operation and maintenance platform. CLI management includes telnet and console port management. Operation and management management functions: subsystem performs following Basic Command: User management, system help, basic information, system logs, etc. System control: Shelf and card management, version management, data and version download, data backup, data synchronization etc. Ethernet protocol: Port configuration, VLAN/GMRP/GVRP management, multicast management, STP management, trunk management etc MPR management: management etc. VOIP management, Resource 10 Confidential and Proprietary Information of ZTE CORPORATION Chapter 2 System Description ADSL: Line configuration, management etc alarm configuration, port Net work management: Out-band and in-band network management configuration, SNMP configuration, FTP configuration etc. Track tests: 112 line test, signal track Debug management Call control H.248 protocol Database Subsystem Introduction Database subsystem manages system data and resources. It defines, describes, operates and maintains the data. The subsystem accepts and fulfils different requests from application programs and databases, and it is also responsible for data security. The database subsystem functions are as follows: Functions Database maintenance Database access interfaces Data management in two modes: f f CLI SNMP Data management interface to O&M subsystem Building memory database Offering uniform interfaces Configuration subsystems: f f f f f and collecting information from following Protocol subsystem Service subsystem Tornado for Managed Switches (TMS) subsystem Operation support subsystem Bearer subsystem Features The features of database subsystem are as follows: Database organization and management Database data access concurrency Integrity and consistency of modifying database data Confidential and Proprietary Information of ZTE CORPORATION 11 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual TMS Subsystem TMS subsystem is an outsourced software package to complete the switch management functions. OS vendor provides TMS so it is functionally independent and closely related to OS. Media Gateway Control Protocol (Megaco/H.248) Introduction The Media Gateway Control Protocol (Megaco) is a result of joint efforts of the IETF and the ITU-T Study Group. Therefore, the IETF defined Megaco is the same as ITU-T Recommendation H.248. Megaco/H.248 addresses the relationship between the Media Gateway (MG), which converts circuit-switched voice to packetbased traffic. Megaco/H.248 instructs Media Gateway, to connect Packet Data Network (PDN) packet stream to Real-Time Transport Protocol (RTP) packet. Megaco/H.248 architecture is similar to Media Gateway Control Protocol (MGCP) and the controller-to-gateway relationship, but Megaco/H.248 supports a broader range of networks, such as ATM. There are two basic components in Megaco/H.248: terminations and contexts. Terminations represent streams entering or leaving the MG such as analog telephone lines, RTP streams, or MP3 streams. Terminations have properties, such as the maximum size of a jitter buffer, which can be inspected and modified by the Media Gateway Controller (MGC). Terminations are placed into contexts, when two or more termination streams are mixed and connected together. Contexts are created and released by the MG under command of the MGC. A context is created by adding the first termination, and it is released by removing (Subtracting) the last termination. For more than one stream termination, context provides multistream context. Audio, video, and data streams may exist in a context among several terminations. Protocol Structure - Megaco/H.248 (Media Gateway Control Protocol) MMegaco/H.24 8 Commands Megaco/H.248 uses a series of commands to manipulate terminations, contexts, events, and signals. The following is a list of the commands: 1. Add - The Add command adds a termination to a context. The Add command on the first Termination in a Context is used to create a Context. 2. Modify - The Modify command modifies the properties, events, and signals of a termination. 12 Confidential and Proprietary Information of ZTE CORPORATION Functions Chapter 2 System Description 3. Subtract - The Subtract command disconnects a Termination from its Context and returns statistics on the Termination's participation in the Context. The Subtract command on the last Termination in a Context deletes the Context. 4. Move - The Move command atomically moves a Termination to another context. 5. Audit - The Audit command returns the current state of properties, events, signals, and statistics of Terminations. 6. Notify - The Notify command allows the Media Gateway to inform the Media Gateway Controller of the occurrence of events in the Media Gateway. System Hardware System Hardware includes: Cabinets Shelves Cards Cabinets Introduction ZXMSG 5200 adopts various indoor and outdoor type cabinets which are as follows: Indoor type f f 19D06H20 ONU100 OUT30 OUT30E OUT50C OUT50D Outdoor type f f f f Description Table 4 lists cabinet details. TABLE 4 – ZXMSG 5200 CABINETS Dimensions Cabinet Type (Height * Width * Depth) 2000 mm * 600 mm * 600 mm Power Weight Consumption (with Battery) 1500 W 200 kg 19D06H20 Indoor Confidential and Proprietary Information of ZTE CORPORATION 13 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual Dimensions Cabinet Type (Height * Width * Depth) Power Weight Consumption (with Battery) 20 kg 600 kg 600 kg 140 kg 140 kg ONU100 OUT30 OUT30E OUT50C OUT50D Indoor Outdoor Outdoor Outdoor Outdoor 427 mm * 218 mm * 200 W 420 mm 1992 mm * 1350 mm 350 W * 710 mm 2000 mm * 1500 mm 350 W * 750 mm 1150 mm * 750 mm * 430 mm 1150 mm * 750 mm * 430 mm 150 W 150 W Shelves Introduction Shelf is like an empty box in which different cards are plugged-in. ZXMSG 5200 has one main and four expansion shelves. The standard shelf is called 6U. ZXMSG 5200 system supports: Capacity 1856 lines of narrowband subscribers, where the main control shelf provides 320 lines and expansion shelves provide 384 lines each. 928 lines of ADSL subscribers, where the main control shelf provides 160 lines and the expansion shelf provides 192 lines each. Standard Shelf (6U) f f Types ZXMSG 5200 has the following shelf types: Single power standard shelf Dual power standard shelf OUT50C OUT50D Single Power Standard Shelf Single power standard shelf has single POWER H card. It uses MICS backplane. Shelf dimensions are 266.5 mm * 482.6 mm * 318.5 mm (Height * Width * Depth). Figure 5 shows the single power standard shelf configuration for control shelf. 14 Confidential and Proprietary Information of ZTE CORPORATION Chapter 2 System Description FIGURE 5 – STANDARD SHELF (SINGLE POWER) CONFIGURATION T ABLE Dual Power Standard Shelf Dual power standard shelf has two POWER K cards; one is used for hot backup. It uses MBSL backplane. Two POWER K cards are used in this shelf. Shelf dimensions are 266.5 mm * 482 mm * 318.5 mm (Height * Width * Depth). The distance between every two slots is one inch. Figure 6 shows the dual power standard shelf configuration for control shelf. FIGURE 6 – DUAL POWER STANDARD SHELF CONFIGURATION TABLE OUT50C OUT50C shelf has 2 layers and total 20 slots. Shelf dimensions are 663 mm * 333 mm * 355 mm (Height * Width * Depth). Figure 7 shows the OUT50C shelf configuration for control shelf. Confidential and Proprietary Information of ZTE CORPORATION 15 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual FIGURE 7 – OUT50C SHELF STRUCTURE OUT50D OUT50D shelf has two layers and total 16 slots. Shelf dimensions are 663 mm * 323 mm * 355 mm (Height * Width * Depth). Figure 8 shows the OUT50C shelf configuration for control shelf. FIGURE 8 – OUT50D SHELF STRUCTURE 16 Confidential and Proprietary Information of ZTE CORPORATION Chapter 2 System Description Cards Introduction ZXMSG 5200 card types are as follows: Control and switching cards Packet processing and resource cards Uplink sub-cards Ethernet cards Analogue line cards Digital line cards DSL subscribers cards Uplink cards Integrated voice data subscriber cards Test subscriber line cards Power cards Other cards Control and Switching Cards Table 5 lists control and switching cards and their description. TABLE 5 – CONTROL AND SWITCHING CARDS Card ICS Full Name Integrated Control & Switching Card Enhanced Integrated Control & Switching Card Giga Ethernet Integrated Control and Switching Card Giga Ethernet Integrated Control & Switch Card Simplified Functions System controls and switching All ICS functions Port & Description 256 VLANs; two FE or one GE plus one FE uplink ports; FE star cascading between shelves; four E1 4 K VLANs; two FE or one GE plus one FE uplink ports; FE star cascading between shelves 4 K VLANs; two GE plus two FE uplink ports; GE star cascading between shelves 4 K VLANs; 1 K layer-2 multicast groups (when the card is used as the main control card in the system) EICS GIS All ICS/EICS functions GISS All ICS/EICS functions Confidential and Proprietary Information of ZTE CORPORATION 17 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual Packet Processing and Resource Cards Table 6 lists the packet processing and resource cards. TABLE 6 – P ACKET PROCESSING AND RESOURCE CARDS Card Full Name MPR Packet processing and resource card Functions VOIP and Resource card for voice call; 120 channels VOIP and resource card for voice call; 240 channels Port & Description - MPRB Packet processing and resource card type B - Uplink Subcards Table 7 lists uplink cards and their description. TABLE 7 – UPLINK SUB-CARDS Card EUX Full Name Functions Port & Description Two 100BaseTX ports; Four FE cascading ports for control unit and broad band services Ethernet Uplink, Uplink cascade Interface Card GEUF Giga Ethernet Uplink CardFiber mode Ethernet Uplink CardFiber mode Uplink, cascade Uplink, cascade One GE optical port; one FE; four FE cascading ports Two uplink FE optical ports; four FE cascading ports Two uplink FE electrical ports; two uplink GE optical ports Four FE ports for cascade; one 10/100/1000 Mbps uplink port FEI GEI Giga Ethernet Uplink, Interface Card cascade Giga Ethernet Uplink CardTX mode Uplink, cascade GEUT GEIS Giga Ethernet Interface CardSimplified Uplink, cascade One GE port and one FE port for uplink (Valid when control card is GISS; the card provides narrowband and broadband cascade.) One GE or one FE uplink port (Only valid in the slave shelf) SUPI Slave Casing Uplink, Uplink cascade Interface Card 18 Confidential and Proprietary Information of ZTE CORPORATION Chapter 2 System Description Ethernet Cards Table 8 lists Ethernet cards and their description. TABLE 8 – ETHERNET CARDS Card ETI Full Name Ethernet Transform Card Ethernet Transform Card Function Port & Description Ethernet layer 2 Six 100 Mbps Ethernet ports switching function Ethernet layer 2 Two FE ports switching (Valid when control card is function ICS/EICS/GISS) Ethernet layer 2 Two GE ports switching (Valid when control card function board is GIS) OLT side related One SC optical port functions connecting to 32 ONU of EPON (via ODN) ETC GETC Giga Ethernet Transform Card EPOL EPON Interface Card long distance Analog Line Cards Table 9 lists analog line cards and their description. T AB L E 9 – AN AL O G LI N E C AR D S Card ALC RALC Full Name Analog Line Card Polarity Reversed Analog Line Card Far-end Line Card Function POTS access POTS access and reversed polarity Port & Description 32 analog subscriber ports 32 analog subscriber ports FLC POTS access, reversed polarity, 12 KC/16 KC metering pulse and long distance functions 16 analog subscriber ports Digital Line Card Table 10 lists digital line cards and their description. TABLE 10 – DIGITAL LINE CARDS Cards Full Name DLC Digital Subscriber Line Card Function Basic rate interface for ISDN. Transceiving of 2B+D data and format conversion Port & Description 2B+D channel and U interface function of the ISDN physical layer Confidential and Proprietary Information of ZTE CORPORATION 19 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual DSL Subscriber Cards Table 11 lists DSL subscriber cards and their description. TABLE 11 – DSL SUBSCRIBERS CARDS Cards ADL Full Name Function Port & Description 16 ADSL ports ADSL subscriber ADSL Digital Subscriber Line access Card Giga Backplane Interface ADSL Subscriber Line Card ADSL subscriber access. Same function as ADLG DSL interface Card GADL 16 ADSL ports to implement ATM cell access VDL Conversion from Eight VDSL ports; one VDSL Digital 100 Mbps Ethernet Subscriber Line VDSL to Ethernet port; receiving eight port Card VDSL signals; VLAN and multicast functions SHDSL Digital SHDSL subscriber Subscriber Line access; conversion of ATM cells to Card Ethernet frames 16 SHDSL ports (ATM mode) SDL Integrated Line Card Table 12 lists integrated voice data subscriber card and its description. TABLE 12 – INTEGRATED VOICE DAT A SUBSCRIBER CARDS Cards ILC Full Name Integrated Voice Data Subscriber Card Function Integration of major ALC and ADSL functions; and support of broadband and narrowband subscribers at the same time Port & Description 16 ADSL ports and 16 POTS ports; one 100 Mbps Ethernet port connected to switching card Test Line Card Table 13 lists test card and its description. TABLE 13 – TEST CARDS Cards Full Name TSLC Test Subscriber Line Card Function PSTN/ISDN subscriber line test Port & Description Test ports on the backplane to connect subscriber buses Power Cards 20 Table 14 lists power cards and their description. Confidential and Proprietary Information of ZTE CORPORATION Chapter 2 System Description TABLE 14 – POWER CARDS Cards Full Name Function Description POWER H Power Card Secondary power Power connector on the and ringing backplane current Secondary power Power connector on the and ringing backplane current Secondary power Power connector on the and ringing backplane current Primary power supply For OUT50C and OUT50D shelves POWER K Power Card POWER G Power Card PPC - Other Cards Table 15 lists the other cards and their description. TABLE 15 – OTHER CARDS Cards Full Name ODTI Octal Digital Trunk Interface Card Digital Interface Cards Environment Power Control Function Conversion of signals between two 8 Mbps HW and eight E1s Port & Description Eight E1 ports ATI Uplink connection; One 155-Mbps ATM conversion of ATM cells optical port for uplink and Ethernet frames connection Collections of environment alarm and power data; reporting local alarm and realtime monitoring data at the same time - EPC EMB Environment Monitoring Board Only for OUT50C and Collections of environment alarm and OUT50D power data; reporting local alarm and realtime monitoring data at the same time Confidential and Proprietary Information of ZTE CORPORATION 21 ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual Technical Specifications Technical Specifications include: Interfaces Cabinet Environment Parameters Industry Standards International Standards National Standards Interfaces ZXMSG 5200 supports three types of interfaces as follows: Subscriber Side Interface Network Side Interface Management Interface Subscriber Side Interface ZXMSG 5200 supports the following subscriber interfaces: 1. POTS simulation subscriber interface 2. ISDN 2B+D/30B+D subscriber interface 3. xDSL subscriber interface 4. FE/GE Ethernet interface 5. EPON optical interface Network Side Interface ZXMSG 5200 supports the following network interfaces: 1. FE/GE Ethernet/Optical interface 2. E1 Interface 3. ATM Interface Management Interface ZXMSG 5200 supports the following management interfaces: 1. Maintenance console port 2. Maintenance network port 3. EPM monitor port ATM Interface ZXMSG 5200 provides ATM interface through ATI card. It is a 155 Mbps ATM optical interface for uplink connection. 22 Confidential and Proprietary Information of ZTE CORPORATION Chapter 2 System Description Cabinet Environment Parameters ZXMSG 5200 cabinets are categorized as follows: 19D06H20 and ONU100 Indoor Cabinet OUT30 and OUT50 Outdoor Cabinet Indoor Cabinet Table 16 lists environment parameters for indoor cabinet. TABLE 16 – ENVIRONMENT P AR AMETERS Name Grounding Resistance Temperature Control Method Operating Temperature Relative Humidity Atmospheric Pressure Operating Voltage Description ≤ 10 ohm Industrial air conditioning equipment -35ºC ~ 40ºC 10% ~ 90% 1.08 * 105 Pa to 5.1 * 104 Pa AC: 220 ± 10% VAC 50 Hz 240 ± 10% VAC 60 Hz DC: –57 V DC ~ –40 V DC Air Conditioner Air Pollution Running Normally Equipment must not expose to corrosive air, such as hydrogen sulfide, sulfur dioxide, oxide containing ammonia, or smoke such as any oil solvent, smoke, and dust. Running Normally IEC IP 5.5 and adapts a special process for major components to increase their corrosionproof capability Cabinet Fan Rainproof and Dust-Proof Measures Outdoor Cabinet Environment parameters of OUT30 and OUT50 cabinet are same. Table 17 lists environment parameters for OUT30 and OUT50 cabinet. TABLE 17 – ENVIRONMENT P AR AMETERS OF OUT30 AND OUT50 Name Operating Voltage Operating Temperature Electromagnetic Interference Description 220 ± 10% V AC -35ºC ~ 45ºC Field intensity =99.999%