PSQM P.861 P861: OPTICOM is the leading technology provider in perceptual speech quality testing. PSQM P.861 P861. Perceptual Speech Quality Measure (PSQM)

Information on perceptual evaluation of speech quality, the new ITU P.862 end-to-end network measurement standard provided by Psytechnics Limited

PEVQ Perceptual Evaluation of Video Quality by OPTICOM. We focus on PEVQ video quality test / testing measurement technology (PEVQ Perceptual Evaluation of ...

OPTICOM: we focus on voice quality, PESQ, PEXQ, speech quality perceptual measurement. PESQ, PEXQ. Voice quality & speech quality testing. Perceptual ...

3SQM P.563. P563 non intrusive single sided speech quality testing products by OPTICOM. We focus on non intrusive single sided speech quality testing products

The Nexus8620 Roaming Test System is designed to perform quality-of-service testing for mobile services in UMTS, GPRS and GSM networks. The Nexus 8620 system ...