发明名称 |
System and method for restoring failed communication services |
摘要 |
A system and method for restoring telephone and data communication services provided by a primary computing resource when such primary computing resource fails, by providing a backup computing resource and restoration software having means which uses a heartbeat and challenge protocol to detect such a failure and to restore such services.
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申请公布号 |
US6088328(A) |
申请公布日期 |
2000.07.11 |
申请号 |
US19980222029 |
申请日期 |
1998.12.29 |
申请人 |
NORTEL NETWORKS CORPORATION |
发明人 |
MCKNIGHT, DAVID W. |
分类号 |
H04L29/14;H04Q3/00;(IPC1-7):H04Q11/00 |
主分类号 |
H04L29/14 |
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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