Coralie POTHON Testing analog lines Why this white paper? In a world of Voice over IP (VoIP), we could think analog is abandoned but it is not mostly the case. Analog lines are still used for lots of services. The main reason is the cos...
OPALE SYSTEMS, Clément LAURIAT-JOLY Speech To Text and IVR testing IVR (stands for Interactive Voice Recorder) An IVR (stands for Interactive Voice Recorder) is a voice call system that is driven through specific audio patterns or some phone touches (that sends DTMFs... DSLA IVR MultiDSLA VPP Voice Quality
Olivier WILLI POLQA – Notes on Odd Behaviours (Part 2) We added POLQA ( ITU-T P.863 ) to our MultiDSLA product some seven months ago. Since then, we have been busy discovering what works and what doesn’t workquite so wellin the new algorithm. Most...
OPALE SYSTEMS, Clément LAURIAT-JOLY Need to test your MCPTT (Mission Critical Push To Talk) solution including latency ? While First Responders are gradually migrating from so-called legacy radio media to the use of 4G and 5G mobile networks, control needs are increasing. The Réseau Radio du Futur project initiated by t... Latency MCPTT Voice Quality
OPALE SYSTEMS, Frédéric MACAIGNE What is VONR: Voice over New Radio? VoNR: what does this new acronyme mean? VoIP (Voice over IP), VoLTE (Voice over LTE) and now VoNR (Voice over New Radio) The history of one to one voice communication started with Graham Bell, when 2 ... DSLA MultiDSLA PESQ POLQA VoNR Voice Quality
OPALE SYSTEMS, Frédéric MACAIGNE MultiDSLA reverse management How Voice Quality products from Opale Systems MultiDSLA, VPP and DSLA will integrate your cloud infrastructure way easier than ever? MultiDSLA and its nodes VPP and DSLA: the genesis When developing t... DSLA MultiDSLA VPP VoIP
OPALE SYSTEMS, Frédéric MACAIGNE Metric Server When you already produced your degraded files based on standard or your own reference voice files, Opale Systems has the solution to let you measure your Mean Opinion Score (MOS) with PESQ or POLQA or... API Bluetooth MOS PEAQ PESQ POLQA metric server
OPALE SYSTEMS, Frédéric MACAIGNE VoIP tests with VPP vs VPP+ VPP stands for Vox Port Packet. It is a SIP software agent that hooks to your SBC and replaces a hardware device. What does VPP mean and how does it interact with MultiDSLA interfaces? VPP is seen in ... AMR EVS LTE MultiDSLA SIP VPP VoIP VoNR
OPALE SYSTEMS, Frédéric MACAIGNE Voice Quality Management as a Service VQMaaS is the abbreviation for Voice Quality Management as a Service from Opale Systems, a specialist in measurement-based data production. Whether it's network metrics or voice quality, our solutions... Monitoring PEAQ PESQ POLQA SaaS Voice Quality
Olivier WILLI Conference bridge availability dashboards You implemented a server to allow your users and customers to call you easily? You use a conferencing application to keep contact simultaneously with your team members? How can you be sure of the user...
Olivier WILLI Where does Opale Systems come from? In the beginning: objective analysis of voice quality Sometimes relationships with our customers develop in quite spectacular ways. Such is the case for Opale’s relationship with a major European voic...
Olivier WILLI Case Study: Tech Giant Opale Systems high-performance platform for bulk POLQA, PESQ and PEAQ processing applications The Tech Giant in question already had MultiDSLA systems when they approached us for a solution to process...
