发明名称 |
Method for indicating supported IP versions and reaching a device that supports compatible IP versions with SIP |
摘要 |
A method for conveying information related to a transport addressing scheme is provided. A user agent (UA) is also provided that is configured to convey information related to a transport addressing scheme. The UA includes a processor configured to include in a Session Initiation Protocol (SIP) message an indicator related to the transport addressing scheme.
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申请公布号 |
US2009319691(A1) |
申请公布日期 |
2009.12.24 |
申请号 |
US20080145375 |
申请日期 |
2008.06.24 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
BUCKLEY ADRIAN;ALLEN ANDREW;BAKKER JOHN-LUC |
分类号 |
G06F15/16 |
主分类号 |
G06F15/16 |
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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