325EV


SunriseThe 325EV is a Next Generation Packet Voice Responder providing far end test call termination for Sage’s powerful packet voice test suite. The 325EV provides Next Generation service providers a cost effective test solution to Manage, Monitor, Maintain, and Deploy voice packet services.

325EV Data Sheet

The 325EV can be placed at any 2-Wire (IAD, MTA) or 4-Wire analog (IP phone) access point working in conjunction with one of Sage’s test director products, the 325EV supports SMOS, Packet Voice Impairment Test, Echo Generator, and Caller ID Test Line.

No return customer visits or truck rolls!

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 much, much, more

325EV features a powerful Next Generation voice suite CAPABILITIES

Qualify Voice Services

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