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上海貝爾公司的主要產品

2001/10/22

交換網絡：窄帶、寬帶交換系統及其增值業(yè)務，七號信令系列產品，窄帶、寬帶接入系統，移動交換系統，下一代網絡解決方案等

移動網絡：GSM、CDMA、GPRS移動通信系統等

數據網絡：IP骨干核心路由交換設備，ATM交換機系列，ADSL、VDSL、LAN、HPNA、LMDS等寬帶接入系統，S12IAS 旁路接入系統，MATIX2000撥號服務器，BRAS寬帶接入服務器，STB機頂盒及DVB系統，軌道交通綜合通信系統，VSAT，通用業(yè)務管理系統USMS，系統集成等。

傳輸網絡：ODM藍光模塊，SDH光傳輸系統，DWDM光傳輸系統，PDH光傳輸系統，專用光傳輸系統，多業(yè)務傳輸系統，智能光網絡，應用/業(yè)務/解決方案等

網絡應用：智能網相關產品，綜合網絡管理系統，計費及帳務系統，增值業(yè)務

多媒體終端：窄帶接入系列終端產品，寬帶接入系列終端產品，視頻類終端產品，無線通訊類終端產品，智能小區(qū)系統和網絡集成產品等

Product range:

Switching Networks:
Narrowband & Broadband Switching System and Value-added Services, No.7 Signalling products, Narrowband & Broadband Access System, Serial Module System, Environment Surveillance System, Integrated Access System & Wireless Access System, Mobile Switching System, NGN etc.

Mobile Networks:
GSM BSS,CDMA, 3G BSS, RMS, GPRS, etc

Data Networks:
IP Backbone Router Switch, ATM Switch Series, ADSL, VDSL,LAN,LMDS Broadband Access System, S12IAS Offload Access System, MATIX2000 Dial up Access Server, BRAS Broadband Access Server, STB and DVB System,Subway/Lightway Integrate Communications System, VSAT, Universal Service Management System, System Intigration etc.

Transmission Networks:
ODM- Blue-light Module,SDH Optical Transmission System,DWDM Optical Transmission System,PDH Optical Transmission System,Private Optical Transmission System, Multi-Service Transmission System, Intelligent Optical Network Application/Service/Solution etc.

Network Applications:
IN,NM,Billing Collector System,Billing System, Value-added Product etc.

Multi-media Terminals:
Narrow-band access terminal products ,Broad-band access terminal products,Video terminal products,Wireless communication teminal products,Community integrated service system and network integrated products etc.