calling line identification restriction (CLIR)是什么意思
中文翻译主呼线识别限制
网络释义
1)calling line identification restriction (CLIR),主呼线识别限制2)calling line identification presentation,主呼线识别提供3)Calling Line Identification Restriction CLIR,主叫线路识别限制4)connection line identification restriction,连接线识别限制5)CLIR Calling Line Identification Restriction supplementary service,主叫识别限制补充业务6)Connected Line Identification Restriction COLR,被叫线路识别限制