发明名称 |
Chattering line detection system and method |
摘要 |
A system and method is described that allows a system operator to remotely detect and diagnose a voice-enabled cable modem that has entered a chattering line state so that appropriate steps may be taken to avoid or rectify any of the problems that may result from this condition. Logic within the voice-enabled cable modem monitors for pulse dialing activity and/or excessive hook state and/or flash events that may be attributed to a faulty telephone and/or telephone line connected to the voice-enabled cable modem. Responsive to detecting such conditions, the logic within the voice-enabled cable modem reports a fault condition to an external management system via a cable data network. |
申请公布号 |
US8165271(B2) |
申请公布日期 |
2012.04.24 |
申请号 |
US20080057050 |
申请日期 |
2008.03.27 |
申请人 |
DJUROVIC DRAGAN;WIER CHARLES G.;BROADCOM CORPORATION |
发明人 |
DJUROVIC DRAGAN;WIER CHARLES G. |
分类号 |
H04M1/24;H04M3/08;H04M3/22 |
主分类号 |
H04M1/24 |
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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