Home > Tools > VQmon

Tool Description: VQmon

VQmon is a multi-platform, multi-vendor technology for measuring the quality of Voice over IP services and providing diagnostic data for problem resolution.



VQmon provides the VoIP analysis function for analyzers, probes and other test and measurement equipment. It provides high level call quality scores for each call - both MOS and R factor - and detailed analysis of the factors affecting call quality.


VQmon/EP is integrated into IP Phones and Gateways, providing real time feedback on call quality to network management systems and call management systems. VQmon/EP supports reporting through RTCP XR and signaling protocols.

More information

Conditions of use: The material on this site is copyright VoIP Troubleshooter LLC and may be freely used but not copied or downloaded.  In making use of this site the user acknowledges that VoIP Troubleshooter LLC or Contributor has no liability for any issues or problems that may arise directly or indirectly as a result of such use.  VoIP Troubleshooter LLC and Contributor are providing this material as-is with no warranty as to correctness or completeness and do not accept any responsibility for any issues or problems of any nature whatsoever that may arise from the use of the material on this site.