主: host线路: circuit; line识别: discriminate; distinguish; d ...请求: ask; request; demand; beg指示: indicate; point out instruct符: tally symbol; mark主叫线路识别请求指示: cliri calling line identification request indication被叫线路识别请求指示符: called line identification request indicator主叫线路识别请求: cir calling-line-identity-request主叫线路识别指示符: calling line identity indicator主叫线路识别: calling line identification (clid); calling line identity被叫线路识别指示符: called line identity indicator主叫线路识别表示: calling line identification presentation clip主叫线路识别限制: calling line identification restriction (clir); calling line identification restriction clir主叫线路识别消息: calling line identity message被叫线路识别: called line identification; called line identity被叫线路识别表示: connected line identification presentation colp被叫线路识别设备: clif called line identification facility被叫线路识别设施: called line identification facility被叫线路识别限制: connected line identification restriction colr被叫线路识别信号: called line identification signal换向请求指示符: change-direction-request indicator被叫付费请求指示符: reverse charging request indicator识别请求: identity request主叫线识别: cli calling line identification