ISDN补充业务的实现——浅谈CLIP、CLIR、COLP、COLR业务的辨析与使用

The Realization of ISDN Supplementary Services——Talking about Analysis and Application of CLIP,CLIR,COLP,COLR Services

为向用户宣传、推广ISDN丰富的补充业务和综合的业务类型 ,以华为公司的C &C08交换机为例 ,详细介绍了ISDN部分补充业务 ,如CLIP、CLIR、COLP、COLR的含义和使用方法。

In order to propaganda and popularize the various supplementary services of ISDN and integrated service types, taking the Huawei Company’s C & C08 exchange as an example, the paper introduces some supplementary services, such as CLIP, CLIR, COLP, COLR’ s meaning and use methods.