摘要
接入网是一个公共的网络环境，应用以太网技术需要解决用户信息隔离、用户管理和业务保证等问题。目前的以太网接入解决方案存在不少问题。适于公共网络环境的新一代以大接入网方案具有高度的信息安全性和强大的网管功能，可以保证用户的接入带宽，而且成本低廉，将在今后的宽带接入中发挥重要作用。
The access network is a public network environment o and the application of Ethernet technology needs to solve such problems as user information isolation, subscriber administration and service assurance. There are quite a few problems in the existing Ethernet access solutions. The new generation Ethernet - based access network solution features high - degree information security and powerful network management functionality which cat' ensure user's access bandwidth at low cost and will play vital roles in broadband access in the future.
出处
《世界电信》
2001年第2期7-9,共3页
World Telecommunications
关键词
宽带接入网
以太网接入网
通信网
Access network Public network Ethernet access IP access
