Simple solutions to complex problems!

325EV Packet Voice Responder

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Key Facts

- Test the networks ability to transmit distortion free voice in both directions
- Provides Clarity Merit Score (MOS)
- Measures audio level
- Measures background noise
- Detect and measure packet loss
- Detect and measure voice clips
- Detect and measure noise hits
- Detect and measure echo
- Verify echo cancellation
- Measure network delay
- Measure jitter buffer performance
- Verify codec type
- Measure call completion time (post dial delay)



With the 925VST, installers place test calls to a Sage responder and perform automated packet voice tests to quickly profile end-to-end, network performance. The 925VST can place and receive test calls from a 2-Wire analog interface (POTS), or test from an IP Phone/Digital Phone 4-Wire analog handset interface. Ensure QoS across the network, qualify ECHO, DELAY, MOS (clarity) and voice packet loss and much more!

- Reduces truck rolls and down time
- Enables proactive routine testing for QoS metrics
- Provides bi-directional QoS metrics for CLARITY, ECHO, DELAY, Packet Loss and more!