what we do
Audio & Voice Quality of Experience
We deliver reference voice quality measurement systems to service providers and telecom manufacturers. With carefully designed interfaces to VoIP, mobile, satellite and wireline networks, our products are used to define and confirm performance.
Network & Application Performance
We provide automated monitoring, visibility and troubleshooting solutions all the way up to the cloud. Organizations use them to ensure the delivery of network and applications services to end users at any time, on any device, and from anywhere.
some opale systems customers
POLQA vs PESQ – “Why does PESQ give a lower score?”2019-01-18
Troubleshooting Voice Quality2019-01-15
Network Testing – Quick Start Video series2018-06-19
Know everything about MOS – Part 3: Reference Speech Files2018-06-12
Voice Quality Assessment for VoLTE Devices2018-05-22
POLQA & PESQ – Know everything about MOS – Part 22018-04-20
Best Practice #1 : Monitor your WAN Performance2018-02-20
Network Engineers: Lose The Frustration And Regain Visibility and Control2018-02-20
We were looking for a powerful yet simple to use network performance testing solution, with a good TCO. Qual IT perfectly answered our requirement, with 1000's of our WAN links now being automatically tested daily .Loic Fournier, Head of Metrology, CNAMTS