发明名称 |
System and method for propagating TDM fault information through a packet network |
摘要 |
A communication system for propagating time division multiplexing (TDM) fault notifications has a first interworking function (IWF) of a packet network and a second IWF of the packet network. The second IWF detects a TDM fault of a TDM network and transmits continuity check messages (CCMs) to the first IWF. Further, the second IWF controls the CCMs in response to a detection of the TDM fault such that a TDM fault notification is propagated from the second IWF to the first IWF based on the CCMs, and the first IWF propagates the TDM fault notification to a second TDM node via a TDM signal.
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申请公布号 |
US8331244(B1) |
申请公布日期 |
2012.12.11 |
申请号 |
US20090636223 |
申请日期 |
2009.12.11 |
申请人 |
JONES DAVID ERIC;KIMPE MARC;BOLING HAROLD LLOYD;ADTRAN, INC. |
发明人 |
JONES DAVID ERIC;KIMPE MARC;BOLING HAROLD LLOYD |
分类号 |
G01R31/08 |
主分类号 |
G01R31/08 |
代理机构 |
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代理人 |
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地址 |
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