摘要
网络IP化已成必然,电信运营商固定交换网络面临着演进和优化。本文从长途交换机、关口局、汇接局、LSTP、端局/模块局等层面提出了演进和优化思路。
IP-based network has become inevitable, fixed-exchange network of telecom providers faces evolution and optimization. The article put forward evolution optimization ideas of long-distance switches, gateway, DTM, LSTP and LS/modules.
出处
《电信工程技术与标准化》
2010年第5期56-58,共3页
Telecom Engineering Technics and Standardization
