GSM被叫信令中有没有:MS发回的“call confirmed”呼叫确认?这条信令
如题,谢谢
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问题答案
有此消息,具体见规范TS04.08第230页,以下是规范TS04.08第230页的部分内容
9.3.2 Call confirmed
This message is sent by the called mobile station to confirm an incoming call request.
See table 9.56/GSM 04.08.
Message type: CALL CONFIRMED
Significance: local
Direction: mobile station to network
9.3.2 Call confirmed
This message is sent by the called mobile station to confirm an incoming call request.
See table 9.56/GSM 04.08.
Message type: CALL CONFIRMED
Significance: local
Direction: mobile station to network
回答者:zjwgxm 回答时间:2011-07-28 09:58
主叫上发setup网络侧回应call proceeding,被叫下发setup后手机回应call confirmed!
回答者:sdydzhangbenyu 回答时间:2011-07-28 10:08
肯定有这条信令,而且是只有被叫才有的信令,具体解释:Call confirmed:呼叫确认,该信息由被叫移动台发出,用来确证收到呼叫请求
回答者:huofenghuang 回答时间:2011-07-29 16:09
移动被叫流程中,setup之后,ms会发送呼叫证实call confirm消息,表示已经收到了所有建立通话连接所需要的消息了,后面可以进行TCH分配
回答者:base_305 回答时间:2011-08-04 00:02


