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Opale Technical Blog
Deep insights, practical solutions, and expert analysis for tech enthusiasts.

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
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Voice Quality Assessment for VoLTE Devices
Author icon Opale Systems   Calendar icon Thursday, 23rd June 2022
Voice Quality Assessment for VoLTE Devices
VoLTE device manufacturers' challenge Modem chipset designers and cellular device manufacturers need to characterize the performance of their products. Not just under ‘ideal’ network conditions, but a...
Know everything about MOS – Part 3: Reference Speech Files
Author icon Olivier Willi   Calendar icon Thursday, 23rd June 2022
Know everything about MOS – Part 3: Reference Speech Files
Selecting reference speech files In this third episode of the "Do you really know everything about MOS" video series, we explain how to select the right reference voice files for POLQA and PESQ voice ...
Network Engineers: Lose The Frustration And Regain Visibility and Control
Author icon Olivier Willi   Calendar icon Thursday, 23rd June 2022
Network Engineers: Lose The Frustration And Regain Visibility and Control
This article depicts why and how enterprise network teams have seen their working environment totally transformed and become so complex in the past years. It then introduces 5 Network Engineer's best ...
POLQA & PESQ – Know everything about MOS – Part 2
Author icon Olivier Willi   Calendar icon Thursday, 23rd June 2022
POLQA & PESQ – Know everything about MOS – Part 2
POLQA or PESQ? In this second episode of "Do you really know everything about MOS?" video series, we explore in more details ITU PESQ and POLQA MOS algorithms and related test methodologies. You will ...
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