上海贝尔公司的主要产品
2001/10/22
交换网络：窄带、宽带交换系统及其增值业务，七号信令系列产品，窄带、宽带接入系统，移动交换系统，下一代网络解决方案等
移动网络：GSM、CDMA、GPRS移动通信系统等
数据网络：IP骨干核心路由交换设备，ATM交换机系列，ADSL、VDSL、LAN、HPNA、LMDS等宽带接入系统，S12IAS 旁路接入系统，MATIX2000拨号服务器，BRAS宽带接入服务器，STB机顶盒及DVB系统，轨道交通综合通信系统，VSAT，通用业务管理系统USMS，系统集成等。
传输网络：ODM蓝光模块，SDH光传输系统，DWDM光传输系统，PDH光传输系统，专用光传输系统，多业务传输系统，智能光网络，应用/业务/解决方案等
网络应用：智能网相关产品，综合网络管理系统，计费及帐务系统，增值业务
多媒体终端：窄带接入系列终端产品，宽带接入系列终端产品，视频类终端产品，无线通讯类终端产品，智能小区系统和网络集成产品等
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.