| 发明名称 |
Computer-based telephone call signaling |
| 摘要 |
Embodiments may provide a telephone and a computing device coupled to the telephone, the computing device to establish a telephone call with the telephone using a signaling protocol other than a Session Initiation Protocol.
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| 申请公布号 |
US7912200(B2) |
申请公布日期 |
2011.03.22 |
| 申请号 |
US20030740951 |
申请日期 |
2003.12.18 |
| 申请人 |
SIEMENS ENTERPRISE COMMUNICATIONS, INC. |
发明人 |
CASPI RAMI;BEYDA WILLIAM J. |
| 分类号 |
H04M3/42;H04L12/18;H04M1/247;H04M1/253;H04M1/725;H04M7/00;H04M11/00;H04Q3/00;H04Q3/545 |
主分类号 |
H04M3/42 |
| 代理机构 |
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代理人 |
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