发明名称 |
Method and apparatus for low-latency, semantic conveyance of an answer tone over a data network |
摘要 |
Answer tone received at answering-side gateway and first classification signal is transmitted to a calling-side gateway that generates an answer tone in response to the signal. A second classification signal may be transmitted to the calling-side gateway that adjusts the answer tone in response to the second signal.
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申请公布号 |
US2003095544(A1) |
申请公布日期 |
2003.05.22 |
申请号 |
US20020253352 |
申请日期 |
2002.09.24 |
申请人 |
CHU KEITH T. |
发明人 |
CHU KEITH T. |
分类号 |
H04M11/06;(IPC1-7):H04L12/66 |
主分类号 |
H04M11/06 |
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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