中继线: junction line; relay line; t ...呼叫: call out; shout控制: control; dominate; regulate; ...来话中继线呼叫: incoming junction call中继线呼叫排队等待: trunk call queuing中继线呼叫状态信息: trunk call status information呼叫控制: cc call control呼叫控制包: call control packet呼叫控制簇: ccc call control cluster呼叫控制符: call control character呼叫控制块: call control block呼叫控制器: call controller虚呼叫控制: vcc virtual call control信息呼叫控制,通知呼叫控制: i call control呼叫控制代理: cca call control agent呼叫控制功能: call control function (ccf)呼叫控制规程: call control procedure呼叫控制过程: cccall control procedure呼叫控制阶段: call control phase呼叫控制模块: call control block呼叫控制数据: call control data呼叫控制信号: call control signals呼叫控制字符: call control character始发呼叫控制: originating call control移动呼叫控制: mcc mobile call control