发明名称 |
SIP-based feature control |
摘要 |
A system and method for providing an addition to the Session Initiation Protocol is disclosed. The addition is a new field header, preferably entitled “Feature”, that is added to the REGISTER message. This field would contain control information for various feature services, like the Do Not Disturb feature and other services provided by traditional PBX systems.
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申请公布号 |
US7779072(B2) |
申请公布日期 |
2010.08.17 |
申请号 |
US20030440539 |
申请日期 |
2003.05.16 |
申请人 |
VERIZON BUSINESS GLOBAL LLC |
发明人 |
DONOVAN STEVEN R;DEVANATHAN RAGHAVAN |
分类号 |
G06F15/173;H04L12/56;H04L29/06;H04L29/08;H04M3/00;H04M3/42;H04M3/436;H04M7/00 |
主分类号 |
G06F15/173 |
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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