摘要
本文首先简要概述了移动通信系统“单通”的概念,然后重点从交换子系统和无线子系统分析语音“单通”故障产生的原因,最后结合作者日常的运行和维护工作,阐述“单通”故障处理流程与几种有效处理思路、工具。
In this paper, a brief overview of mobile communications systems ＂silence call＂ concept, and then focus from the exchange subsystems and wireless subsystems of voice ＂silence call＂ the cause of failure, the last of the author＇s day-to-day operation and maintenance work on the ＂silence call＂ Process and the failure to deal effectively with several ideas, tools.
作者
柳广宇
李凌云
张涛
LIU Guang-yu, LI Ling-yun, ZHANG Tao（1. China Unicorn Branch Operation and Maintenance of the Tangshan, Tangshan 063000, China; 2. Tangshan Branch of China Unicom Plans Finance Department, Tangshan 063000, China）
出处
《电脑知识与技术》
2008年第7期44-45,48,共3页
Computer Knowledge and Technology
关键词
单通
交换子系统
无线子系统
鸳鸯线
环回
回声抑制器
Silence Call
Exchange Systems
Wireless Systems
Yuanyang Llines
The Circular
Echo Suppressor
