摘要
介绍国内通信网中使用的公共信道信令的7号信令,1号信令和7号信令的区别以及由1号信令升级到7号信令的必要性。对HARRIS交换机冗余系统做了详细介绍,分步骤详细说明信令升级的过程以及在冗余系统中升级信令所需的硬件设备、数据配置等。
This paper introduces NO.7signalling, difference of NO.1signalling and NO.7signalling ,and by the necessity of no.1signalling to no.7signalling.Have done the detailed introduction to HARRIS exchanger's redundant system,and upgrade signalling make necessary hardware equipment among redundant system,the data disposing etc.
出处
《江西电力》
2005年第1期36-37,39,共3页
Jiangxi Electric Power