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CALL RE-DIRECTION METHOD FOR AN SIP TELEPHONE NUMBER OF AN SIP CLIENT IN A COMBINED WIRED AND PACKET SWITCHED NETWORK
CALL RE-DIRECTION METHOD FOR AN SIP TELEPHONE NUMBER OF AN SIP CLIENT IN A COMBINED WIRED AND PACKET SWITCHED NETWORK
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机译:有线和分组交换网络中SIP客户的SIP电话号码的呼叫重定向方法
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摘要
According to the invention, when a specific numerical sequence and the SIP telephone number are entered on a telephone of any subscriber connection of switching equipment that is allocated to the communications network, said numerical sequence is evaluated in such a way that a first message containing the telephone number of the subscriber connection and the entered SIP telephone number is transmitted to a media gateway controller of the communications network. Said controller transmits a second message containing the transmitted telephone number of the subscriber connection and the SIP telephone number to a SIP registrar, which saves the telephone number as the new current telephone number for calls to the SIP telephone number. Calls for the SIP telephone number are then re-directed to the current telephone number from the location service database.
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