摘要
介绍了目前的接入网同本地交换机之间的接口技术，分 析了它们的优缺点。
This paper intro- duces present interface technologies between access network and local exchange in detail and analyzed the advantage and disadvantage of these technologies respectively.
出处
《电信工程技术与标准化》
2000年第3期35-36,共2页
Telecom Engineering Technics and Standardization
