Voice Quality Test Equipment
Other than e-mail data over the net, today people can see and hear how well the Quality of Service (QoS) is, like i.e. IPTV and VoIP.
Sparnex Instruments is synonym to Quality Test systems for analog voice with the AMS, which is the standard reference test systems in use by most Certification Labs in the world.
The new AMS Voice Quality Test system is based on the acoustic voice quality requirements of the analog NET-4 and TBR 21 telephone terminal test system with the conversion speech quality analysis according to PESQ(P.862) and E-model (G.107) supporting SIP and other popular protocols used for VoIP.