GL Communications' VQuad solution provides a portable and convenient way of comparing Voice Quality and QoS  across a variety of different networks, including VoIP, TDM (E1/T1), Wireless and Analogue.  As well as offering fully automated VQT MOS scores, PESQ (ITU-P.862.1), a GPS option also permits drive testing plotted to local street maps.

Capabilities

• Wide Variety of Interfaces available
  • Wireless / Landline / Handset / VoIP / TDM (E1/T1)
• Up to 8 simultaneous devices on single port solution
• Voice Quality Testing (VQT) using PESQ (ITU-P.862.1)
• Voice band analysis for all interfaces
• Drive Testing with GPS Mapping

Tests Performed

As well as providing the capability to perform voice quality testing on a variety of different interfaces the GL VQuad also allows the user to perform detailed voice band analysis and DTMF/MF and tones detection and transition.  These tests can be performed on the local GUI, as well as remotely on an ad-hoc basis, or alternatively the user can set up automated call control and/or traffic scripting for a more controlled suite of test

Summary

Understanding the voice quality being provided across a variety of different networks is critical to today's network managers to ensure that they are providing the level of service to their customers.  GL's VQuad solution provides the capability to check this on an ad-hoc basis or scripted to provide regular updates of how your networks are performing.  GL's VQuad makes assessing Voice Quality between and within different networks easy, portable and convenient.  Up to 8 devices can be controlled simultaneously on a single portable system.  The VQuad allows for independent traffic and independent automated Call Control via script configurations.

GL VQuad Datasheet