Powerful tool to non-intrusively evaluate voice quality. Quick and easy setup up of single-ended voice quality testing. Objective MOS score prediction. Call quality impairments detection.

1. PASSIVE VOICE
QUALITY ANALYZER
PVQA
Roosikrantsi tn 2, Tallinna linn,
Harju maakond, 10119
Estonia
info@sevana.biz
+3726170331
Sevana Oü
• Powerful tool to non-intrusively evaluate
voice quality
• Quick and easy setup up of single-ended
voice quality testing
Available for Windows, Linux, Android.
• Objective MOS score prediction
• Call quality impairments detection
• Comprehensive waveform analysis
UTILIZED BY:
• Mobile operators
• Telecom service providers
• 3G, 4G/LTE test and measurement
• Detection of packet loss by payload analysis
• Silent calls detection
• Noisy calls detection
• Dead air presence detection
• Amplitude clipping detection
• VAD clipping detection
• Echo detection
DESIGNED FOR:
• Call quality monitoring
• Proactive maintenance based on QoE metrics
• Ease of root cause analysis for quality problems
• Call quality impairments pattern discovery
• … and more
FEATURES