摘要
论述了基于电话网的电话自动计费器集中管理系统及配套作用的电话计费器的设计思想。
This Paper introduces the design and implementation of a centralized management system for automatic telephone charging equipment based on telephone networks.
出处
《数字通信》
1999年第1期18-19,共2页
Digital Communications and Networks
关键词
电话自动计费器
集中管理
数据通信
篴utomatic telephone charging equipment, centralized management, data communication
