发明名称 |
METHOD FOR PROVIDING TELEPHONE SERVICES THROUGH XDSL CONNECTION LINES |
摘要 |
<p>The inventive method uses a VoIP server which provides the classical subscriber performance features of an exchange, and a VoIP client in the integrated access device (IAD) of the subscriber. The VoIP server uses a known VoIP signalling protocol for controlling the VoIP voice transmission between the VoIP client in IAD and the media gateway and for tunneling the PSTN/ISDN signalling between the VoIP client in the IAD and the VoIP server.</p> |
申请公布号 |
EP1269701(B1) |
申请公布日期 |
2004.11.10 |
申请号 |
EP20010929250 |
申请日期 |
2001.03.21 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
RUCKSTUHL, HANSPETER |
分类号 |
H04L12/70;H04Q11/04;(IPC1-7):H04L12/66 |
主分类号 |
H04L12/70 |
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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