发明名称 |
Auto reply and loop-back method for the remote measurement of the quality of an internet phone |
摘要 |
A method of automatic response and loop-backing is developed for remotely measuring the quality of the Internet telephone by IP phone. When a quality measuring instrument is requested to measure the quality of Internet telephone, a request call is placed to an IP phone for quality measurement. The method of automatic response and loopback is enable the IP phone to handle the call for quality measuring without interrupting the user of IP phone without affecting utilization of supplementary Internet telephone services.
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申请公布号 |
US8553571(B2) |
申请公布日期 |
2013.10.08 |
申请号 |
US201013261094 |
申请日期 |
2010.07.09 |
申请人 |
YANG SUN JOO;KIM JOO YOUNG |
发明人 |
YANG SUN JOO;KIM JOO YOUNG |
分类号 |
H04L1/00;H04L1/24;H04L12/26;H04M1/24;H04M3/26 |
主分类号 |
H04L1/00 |
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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