发明名称 Method to assess the quality of a voice communication over packet networks
摘要 The present invention provides a test method which can determine whether a user terminal is capable of supporting a real time connection, such as a computer telephony link, with a network terminal whilst simultaneously supporting a connection with a WWW server.
申请公布号 US2004203438(A1) 申请公布日期 2004.10.14
申请号 US20020311240 申请日期 2002.12.17
申请人 REYNOLDS RICHARD J B;GRAY PHILIP;HOLLIER MICHAEL P;RIX ANTONY W 发明人 REYNOLDS RICHARD J B;GRAY PHILIP;HOLLIER MICHAEL P;RIX ANTONY W
分类号 H04L12/64;H04L29/06;H04M3/22;H04M7/00;(IPC1-7):H04B17/00 主分类号 H04L12/64
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