Overview:
The VQuad™ provides the one box active QoS solution for sending/recording voice over a variety of network interfaces in an
automated and synchronized manner. Using the GL VQT, analysis of the recorded voice files can automatically be executed from the
VQuad™ in an intrusive manner. The VQT utilizes the ITU algorithms PESQ LQ/LQO/WB, PSQM, and PAMS. In addition to sending/recording voice,
the VQuad™ also supports automated call control for establishing calls and verifying the call is up prior to sending/recording voice.
The GL Passive Quality of Service testing allows one to monitor voice anywhere within a network (using the desired
VoIP/TDM/Analog Network probe) and gather statistics and quality of service measurements. The various network probes utilize
GL hardware and software applications to support T1/E1, Analog, and VoIP networks. All network probes are non-intrusive and
require no active testing on either side of the call. Rather, the non-intrusive Passive Monitoring utilizes the metrics from the voice
or VoIP RTP and provides statistics, analytical measurements, and in certain cases MOS results.
Main Features
Passive QoS Analysis
- Call Quality Of Service (QOS) for all calls with E-Model based (G.107) Mean Opinion Score (MOS) and R-factor with individual and summary statistics presented in graphical and tabular formats
- MOS score for VoIP Networks using E-Model
- Near Real-Time QoS Measurements of All Networks
- Line Echo and Acoustic Echo Measurements
- Automated operation
- Results can be exported to file
Active QoS Analysis
- MOS score using ITU Standard Algorithms PESQ LQ/LQO/WB, PAMS, PSQM
- Additional Metrics include Jitter, Clipping, Levels, Latency
- Automated operation
- Results saved to database with full featured Query functionality
- Graphical and Tabular results can be exported to file
Additional Links
For Wireless Networks
For VoIP Networks
For T1E1 Networks
For PSTN Network
Other Related Products
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