发明名称 VOIP TERMINAL QUALITY MEASURING EQUIPMENT
摘要 A VoIP(Voice over Internet Protocol) terminal quality measuring device using active call setup is provided to measure service quality on VoIP service using SIP. A VoIP terminal quality measuring device comprises a controller(410), a signal process unit(420), a media process unit(430) and a display unit(440). The signal process unit generates each call for plural VoIP terminals according to control of the controller, and measures a success rate and a fail cause according to each VoIP terminal. After that, the signal process unit displays the measurement result. The media process unit measures an element of voice quality for each VoIP terminal according to time with respect to the plural VoIP terminals under control of the controller.
申请公布号 KR20080073006(A) 申请公布日期 2008.08.08
申请号 KR20070011467 申请日期 2007.02.05
申请人 SUL, SANG DONG;YANG, SUN JOO 发明人 SUL, SANG DONG;YANG, SUN JOO
分类号 H04L12/26;H04L12/24;H04L12/66 主分类号 H04L12/26
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