发明名称 |
CALL TRANSFER PROCESSING IN SIP MODE |
摘要 |
Methods and devices for supervising a transfer of a call or of processing a call set up between first and second terminals in a communications network implementing an SIP type signaling protocol. The method is implemented after sending or receiving, as the case may be, a command to transfer the already-set up call to a call between the first terminal and a third terminal. The supervision method obtains an item of information relating to setting up the call between the first and third terminals and sends a command to resume the call between the first and second terminals as a function of whether at least one non-set up criterion is true. The processing method transmits information relating to setting up the call between the first and third terminals and sets up a call between the first and second terminals as a function of whether the resumption command is received.
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申请公布号 |
US2013142085(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
US201113817506 |
申请日期 |
2011.08.12 |
申请人 |
HASPEKIAN GOAR;MOHALI MARIANNE;JAFFUEL STEPHEN;FRANCE TELECOM |
发明人 |
HASPEKIAN GOAR;MOHALI MARIANNE;JAFFUEL STEPHEN |
分类号 |
H04M3/54 |
主分类号 |
H04M3/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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