发明名称 |
Method for transmitting the subscriber signaling of an analog connection of the public telephone network in an ip network |
摘要 |
The invention relates to a method for transmitting the subscriber signaling of an analog connection of the public telephone network in an IP network, which is connected to said public telephone network via a media gateway. According to said method, FSK signals are used for the subscriber signaling in the public telephone network and said signals are transmitted in the IP network in the media gateway control protocol, which is modified by a "signal requests parameter".
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申请公布号 |
US2005105540(A1) |
申请公布日期 |
2005.05.19 |
申请号 |
US20040507650 |
申请日期 |
2004.09.10 |
申请人 |
BAUMANN THOMAS;BOHMER JORG |
发明人 |
BAUMANN THOMAS;BOHMER JORG |
分类号 |
H04L29/06;H04M7/00;H04Q3/00;(IPC1-7):H04L12/56 |
主分类号 |
H04L29/06 |
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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