10-03-2010 дата публикации
Номер: CN0101668008A
Принадлежит:
The embodiment of the invention relates to transfer operation-containing communication method, device and system, wherein the method comprises the following steps: receiving a first request in a transfer operation sent by an AS, wherein the first request in the transfer operation carries a first dialogue identifier (ID); acquiring a second dialogue ID which can be identified by a next-hop device,wherein a SIP dialogue identified by the first dialogue ID and a SIP dialogue identified by the second dialogue ID are B2BUA dialogues; sending a second request in the transfer operation to the next-hop device, wherein the second request in the transfer operation carries a second dialogue ID. The embodiment of the invention enables the next-hop device to be capable of correctly identifying the SIPdialogue identified by the second dialogue ID for carrying out relevant operations, which ensures the correct operation of the relevant business, thereby realizing the normal operation of business realized ...
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