MetricServer - View more...

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Key Features

• Standards-Based Analysis
  o Supports ITU algorithms: POLQA®, PESQ for speech, PEAQ for audio, VISQOOL for perceptual quality, DTMF integrity.
• Comprehensive QoE Metrics
  o MOS, latency, percentage of speech loss, speech/noise levels.
  o Frame-by-frame analysis for pinpointing artifacts and degradations.
• Speech Performance Analysis (SPA)
  o Unique feature providing waveform-level troubleshooting.
  o Identifies codec issues, time offsets, and speech loss causes.
• Scalability
  o Processes 50,000+ speech files per day.
  o Optimized for large-scale regression testing or operator-grade QoE monitoring.
• Flexible Integration
  o Python API for automation in proprietary systems.
  o Web user interface for direct analysis and reporting.

Benefits for the Client

• Ensure service quality – monitor and validate VoIP, VoLTE, and 5G voice performance.
  
• Troubleshoot codec problems – identify exact causes of poor MOS scores.
  
• Automate testing workflows – seamless integration into CI/CD or operator test systems.
  
• Scale efficiently – analyze tens of thousands of samples daily.
  
• Enhance user experience – provide accurate QoE metrics for optimization and SLA compliance.

Why MetricServer is Different

• Exclusive SPA feature – deep frame-by-frame troubleshooting unmatched by standard MOS tools.
  
• Multi-standard support – covers both voice and music quality metrics.
  
• Platform-independent integration – Python API for easy adoption.
  
• Carrier-grade scalability – designed for operators and large test labs.
  
• True end-user perspective – analysis reflects real perceived quality.

Typical Use Cases

• Post-processing QoE analysis of degraded speech files captured during field or lab tests.
• Automated MOS validation for VoIP/VoLTE services.
• Codec performance benchmarking under different network conditions.
• SLA and regulatory reporting for telecom operators.
• Troubleshooting voice quality in mobile and fixed networks.

Services & Support (What We Offer)

• QoE Assessment – evaluate voice and audio quality in networks or labs.
  
• Deployment Services – integrate MetricServer into operator or vendor test environments.
  
• API Workshops – customize Python scripts for automated workflows.
  
• Optimization Services – configure thresholds and regression analysis.
  
• Managed QoE Analysis – deliver MetricServer insights as-a-service.