2011/09/27 Malden發表最新語音品質測試技術-ITU-T Rec. P.863 POLQA A new version of MultiDSLA that offers the long-awaited ITU-T Rec. P.863 POLQAR. This is a big step forward in the measurement of speech quality on networks as it produces consistent scores on modern codecs. POLQAR also extends speech quality measurement to super-wideband codecs often found in video-conferencing systems.Preview some of the new displays