论文部分内容阅读
随着社会的信息化进程的不断加深,人们对电信业务提出了新的要求。顺应电信发展的趋势,电信网确定了从提供话音为主转向以提供数据业务为主,由窄带向宽带过渡,由单业务向多媒体业务的发展方向。为满足广大客户对宽带业务的需求,南京电信推出了以光纤为主干,基于IP、DWDM等先进技术的高速度、大容量、宽频带的宽带传输网络,即中国电信宽带网。
With the continuous deepening of the social information process, people have set new demands on the telecom business. In line with the trend of telecom development, the telecom network has decided to shift from providing voice-based services to providing data services and from narrowband to broadband and from single-service to multi-media services. In order to meet the needs of customers for broadband services, Nanjing Telecom introduced a broadband transmission network of high speed, large capacity and broadband based on optical fiber as the backbone, advanced technologies based on IP and DWDM, that is, China Telecom Broadband Network.