发明名称 |
INTERNET TELEPHONY GATEWAY AND METHOD FOR DETECTING CONNECTION ERROR THEREOF |
摘要 |
A method is provided for detecting connection errors in an Internet telephony gateway (ITG) including a subscriber line interface controller (SLIC). The method includes initializing the SLIC for enabling the SLIC to operate in a forward active state; determining a connection status of the port; enabling the SLIC to operate in a reverse active state if the port is connected; determining whether the SLIC is in an open state after setting the SLIC in the reverse active state; generating connection error information if the SLIC is in the open state, for indicating that a connection error has occurred in the port. An ITG employing the method is also provided.
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申请公布号 |
US2007268893(A1) |
申请公布日期 |
2007.11.22 |
申请号 |
US20060608810 |
申请日期 |
2006.12.09 |
申请人 |
HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
LO WEN-HSIN;LIN JIN-HUE |
分类号 |
H04L12/66 |
主分类号 |
H04L12/66 |
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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