Opale Technical Blog

Welcome to our technical blog, where innovation meets practical application. We explore the latest technologies, provide in-depth analyses, and share hands-on solutions for real-world challenges. Whether you're a seasoned expert or an enthusiastic learner, you'll find valuable insights here and don’t hesitate to contact us with your questions or feedback.

PESQ MCPTT POLQA PTToC Push To Talk Monitoring PEAQ SaaS Voice Quality AMR EVS LTE MultiDSLA SIP VPP VoIP VoNR API Bluetooth MOS Metric Server DSLA Latency IVR ANALOG VOIP NR USBC ATC VOICE QUALITY INTELLIGIBILITY

Clement Lauriat

Friday, 18th September 2026

Speech Quality vs. Speech Intelligibility

Part 1 : What is Speech Intelligibility and how it complement with Speech Quality ....where Speech Quality Assessment measures the fidelity of the audio signal along a path, Intelligibility answers the question: is the speech understandable?

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