MultiDSLA music power

Measure cellphone mp3 audio performance

spersyn How-to

MultiDSLA is well known for its speech-based measurements but it also supports the tone-based and other measurements used traditionally to assess telephony performance.  These features are contained in the Telephone Tester option and can now be used with a 48k sample rate DSLAII to measure the performance of music playback.

Malden at 4G World in Chicago 25-27 October

spersyn Company News

Malden will be on stand 824 at 4G World this month in Chicago. We will be pleased to give you an overview of how the industry leading MultiDSLA system uses the new metric – ITU-T P.863 POLQA – to provide meaningful measurements across a variety of technologies including 2G, 3G, 4G, LTE and VoIP. Some of the main capabilities of the MultiDSLA that …

Process files with PESQ using MultiDSLA v4.1

spersyn How-to, New Releases

This release adds a new File Processing option, improves debugging experience of call setup issues, provides improvements to node configuration management, allows opening and analysis of sound files, adds a new 3GPP2 acoustic test along with numerous other enhancements and bug fixes.