VoLTE Quality Assessment

Voice Quality Assessment for VoLTE Devices

Aymeric TIBURCE In More Depth, Lab

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 also in the ‘real world’ of packet loss and jitter. Network Operators too need to satisfy themselves about the voice quality delivered by new devices.  And this is not only when the network has …

POLQA & PESQ – Know everything about MOS – Part 2

Aymeric TIBURCE How-to, In More Depth, Lab

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 learn what are the limitations for each algorithm, and when to choose PESQ or POLQA (ITU P.863) depending on your situation.  This depends on several factors …

Best Practice #1 : Monitor your WAN Performance

Aymeric TIBURCE How-to, Network Performance

Monitor your WAN Performance is the second article of our “Lose the frustration and regainc Visibility and control” article series. In the first episode we introduced 5 Best Practices applied in the real world by Network Engineers: Monitor your WAN Service Provider Validate VoIP/Video Monitoring Service Assurance WLAN Connectivity and Performance Network Audit and Troubleshooting Today we’ll discuss the 1st …

Network Engineers: Lose The Frustration And Regain Visibility and Control

Aymeric TIBURCE How-to, Network Performance

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 practices that will, I hope, soothe your frustration of losing visibility, and show you how to regain full control of your end-user experience through your corporate network. The Digital …

InfinIT Services appointed as Distributor in Germany

Aymeric TIBURCE Company News

A customer for our speech quality measurement systems for many years, brightONE is moving into the provisioning of telecommunications test equipment and monitoring services. Malden is delighted to be a major partner. The brightONE team have years of experience in testing the speech quality of networks and handsets. www.brightone.de

Frame Communications Ltd appointed as new Opale Systems reseller in the UK

Aymeric TIBURCE Company News

We are proud to announce that Frame Communications has agreed to distribute our reference speech quality testing and monitoring MultiDSLA solutions in the United Kingdom. Frame Communications Ltd supplies a wide range of Telecoms & Datacoms Test & Management solutions to Network Operators, Equipment Manufacturers, System Integrators, Field Support Groups, Installers, Test Houses and End Users. The Company aims to …

J&Y Corporation appointed as new Opale Systems reseller in South Korea

Aymeric TIBURCE Company News

We are pleased to announce that J&Y Corporation has agreed to distribute both our MultiDSLA (speech quality measurement) and Qual IT – Video/VoIP monitoring – solutions in South Korea. Based in Seoul region, J&Y Sales and support teams are specialist experts in Voice and Speech Quality, and offer a wide range of services on Voice Artificial Intelligence (Voice AI) and …

Product Qualification for Bluetooth Audio Streaming

Aymeric TIBURCE Company News

Product qualification for local audio streaming has become more critical than ever Under ideal conditions, the streaming process has no effect on the music or voice listening experience, which is governed by the codec used, the quality of the transducers and their enclosures, and the expectation of the user. Under non-ideal conditions however, the streaming process can give rise to …

MultiDSLA used by Voice Quality Lab Engineer

MultiDSLA v5.3.0 New Release

Aymeric TIBURCE Company News, New Releases

Today, we are proud to announce the first new release since Opale Systems took over Malden business. In addition to a number of bug fixes, and resolution of some stability issues, this release particularly incorporates 2 new features long awaited by many MultiDSLA users. → Register and get your update now! New Audio Streaming Integrity (ASI) Option. An innovative metric …