MultiDSLA is a measurement system for testing voice quality and assessing performance from core technology development through network operations. It produces objective MOS scores using ITU-T PESQ and POLQA standards, and analyzes delay, packet loss, jitter-buffer behaviour, echo, speech and noise levels, codec distortion, VAD performance, call setup and DTMF sequences. Its Controller automates call setup and measurements on a schedule or on demand through a graphical network representation, controlling more than 100 nodes. Nodes connect through legacy analog and handset interfaces, SIP/RTP networks and mobile phones. Users can set KPI pass/fail criteria and monitor delay, jitter, MOS, echo and speech levels. Field testing supports fixed-line-to-mobile or mobile-to-mobile calls with GPS localization and synchronization, plus Google Earth mapping. The system offers access to an online speech-to-text platform and REST API and Python module support for automation integrations. The Controller supports specified Windows Server and desktop versions, and its datasheet lists smartphone call control through an Android app. Pricing is available on request.
Who it is for
MultiDSLA is aimed at device manufacturers, service providers and telecom operators assessing voice quality or network performance. It may suit teams that need automated measurements across connected nodes and call types.
What is good
- Uses ITU-T PESQ and POLQA for MOS scoring
- Controller can control 100+ nodes
- Connects through analog, SIP/RTP and mobile interfaces
- Supports scheduled or on-demand measurements
- Offers REST API and Python module integration
What to know first
- Pricing is available on request
- Controller supports only the listed Windows versions
Verdict
MultiDSLA covers voice-quality metrics, automated call measurements and field testing across several connection types. Teams should confirm that the Controller’s listed Windows support and their required node connections fit their setup.
MultiDSLA plans and pricing
All plansCompared on VoIP monitoring software
- MOS scoring
- Yes
- Jitter tracking
- Yes
- Packet-loss tracking
- Yes
- Synthetic call tests
- Yes
- SIP trunk monitoring
- Yes
