While emphasizing on the enhanced Voice Analysis Testing Tools, he explained, "GL's Voice Quality Testing (VQT) software supports the POLQA
Analysis is provided using GLs Voice Quality Analysis (both POLQA
and PESQ supported), Echo Measurement Utility (EMU), Fax Analysis, and Voice Band Analyzer (VBA).
It is understoond that POLQA
will become more commonly adopted by operators as new codecs and IP based Voice over LTE (VoLTE) are introduced.
supports the latest HD-quality speech coding and network transport technology with higher accuracy for 3G, 4G/LTE and VoIP networks.
also supports user-specified Sampling Rate (specify any rate between 8K to 48K) and POLQA
ITU version 2.
It also provides the features of transferring of recorded voice file automatically to the central system for voice quality analysis using POLQA
Spirent Landslide offers the comprehensive Mobile Packet Core (MPC) network test environment, emulating real-world control and data traffic load via a virtualised Evolved Packet Core (vEPC), and calculating response times, throughput and real-time POLQA
voice quality measurements.
He added, "VQuad[TM] with Dual UTA HD supports Audio for Voice Quality (using GL VQT POLQA
algorithm), Path Recognition and Prompt Recognition.
is the newest voice quality measurement technique standardized in P.
The R&S UPV audio analyzer analyzes the audio quality based on POLQA