摘要
结合目前CID业务的应用前景 ,介绍了CID业务的基本原理、开通条件。
This paper conbined with the CID services's development future, introduced the principle and the connecting condition of CID and some statues and common ways of the CID services.
出处
《电力系统通信》
2001年第2期49-50,共2页
Telecommunications for Electric Power System
