发明名称 |
Maintenance apparatus, IP telephone system, and maintenance data transmission method |
摘要 |
Maintenance apparatus is connected to terminal apparatus equipped with a function for transmitting and receiving audio packets storing audio data via a network. The maintenance apparatus sets a transmission interval for transmitting maintenance packets storing predetermined maintenance data for terminal apparatus to an integer multiple of a transmission interval the terminal apparatus transmits the audio packets by, generates maintenance packets based on the set transmission interval, and sends the generated maintenance packets to the terminal apparatus.
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申请公布号 |
US2008123535(A1) |
申请公布日期 |
2008.05.29 |
申请号 |
US20060485206 |
申请日期 |
2006.07.12 |
申请人 |
SAITO SHIRO;SEKI KAZUHIKO |
发明人 |
SAITO SHIRO;SEKI KAZUHIKO |
分类号 |
H04L12/24;H04L12/56 |
主分类号 |
H04L12/24 |
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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