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CTI论坛
15 年
SS7信令协议栈,MTP1,MTP2,MTP3,SCCP,TCAP,ISUP,TUP
ISUP提供基础电信业务,包括连接建立,监示和释放。 在ITU-TS标准里,TUP和ISUP功能相似,提供相似的业务(如:呼叫建立和拆除)。TUP提供的业务 ...
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US launches strikes in Yemen
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Coffee creamer recall
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ISIS leader killed in Iraq
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Senate confirmation hearing
SK: Massive rallies erupt
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