MultiDSLA

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Score6.5

Rank#4 of 20

Free planNo

Runs onAndroid, API, Web, Windows

Summary

MultiDSLA is a voice-quality measurement system for work ranging from core technology development to network operations. It produces objective MOS scores using ITU-T PESQ and POLQA, and analyzes measures including delay, packet loss, jitter-buffer behaviour, echo, speech and noise levels, codec distortion, VAD performance, call setup and DTMF sequences. Its Controller can schedule or initiate call setup and measurements through a graphical network representation while controlling 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 measures such as delay, jitter, MOS, echo and speech levels. Field tests support fixed-line-to-mobile or mobile-to-mobile calls with GPS localization and synchronization and Google Earth mapping. The system also offers speech-to-text access, plus REST API and Python module support for automation integrations. The Controller supports specified Windows Server and Windows desktop versions, and its datasheet lists smartphone call control through an Android app. Pricing is available on request.

Who it is for

It suits device manufacturers, service providers and telecom operators assessing voice quality or network performance. It may also fit teams needing automated call testing across multiple nodes.

What is good

Objective MOS scores use PESQ and POLQA standards.
Analytics cover delay, packet loss, jitter and echo.
Controller can manage 100+ nodes.
REST API and Python module support integrations.
Field tests include GPS localization and synchronization.

What to know first

Pricing is available on request.
Controller support is limited to listed Windows versions.
Android call control is listed through an app integration.

Verdict

MultiDSLA brings voice-quality measurement, KPI monitoring and automated call testing into one system. Its fit depends on the supported Controller operating systems and pricing available on request.

MultiDSLA plans and pricing

All plans

MultiDSLA Not published Controller plus one or more node devices · controls 100+ nodes opalesystems.com · 30 Sept 2026

Compared on VoIP monitoring software

MOS scoring: Yesopalesystems.com
Jitter tracking: Yesopalesystems.com
Packet-loss tracking: Yesopalesystems.com
Synthetic call tests: Yesopalesystems.com
SIP trunk monitoring: Yesopalesystems.com

Facts

Purpose: MultiDSLA is a measurement system for voice quality testing and performance assessment used from core technology development to network operations.opalesystems.com · 30 Sept 2026
Quality metrics: It provides objective MOS scores based on ITU-T PESQ and POLQA standards.opalesystems.com · 30 Sept 2026
Analytics: Analytics cover one-way delay, packet loss, jitter-buffer behaviour, echo, speech and noise levels, codec distortion, VAD performance, call setup and DTMF sequences.opalesystems.com · 30 Sept 2026
Automation: The Controller automates call setup and measurements on schedules or on demand through a graphical network representation.opalesystems.com · 30 Sept 2026
Node capacity: The system can perform complex test processes while controlling 100+ nodes.opalesystems.com · 30 Sept 2026
Connectivity: Nodes connect through legacy analog and handset interfaces, SIP/RTP networks, and mobile phones.opalesystems.com · 30 Sept 2026
SLA management: Users can configure pass/fail criteria for KPIs and monitor delay, jitter, MOS, echo and speech levels.opalesystems.com · 30 Sept 2026
Field testing: Field tests support simultaneous fixed-line-to-mobile or mobile-to-mobile communications with GPS localization and synchronization and Google Earth mapping.opalesystems.com · 30 Sept 2026
Speech recognition: The product offers automatic access to an online Speech-to-Text platform for functional testing or residential gateways.opalesystems.com · 30 Sept 2026
API integrations: REST API and Python module support allow integration with quality test automation software such as HP Quality Center.opalesystems.com · 30 Sept 2026
Supported operating system: The MultiDSLA Controller supports 32-bit and 64-bit Windows Server 2012 R2, Windows Server 2016, Windows 7 Professional SP1 and Windows 10 Pro.opalesystems.com · 30 Sept 2026
Android integration: The Controller datasheet lists smartphone call control through an Android app.opalesystems.com · 30 Sept 2026
Security: The VoxPort Packet component supports SIP over TLS and secured RTP.opalesystems.com · 30 Sept 2026
Target customers: Opale Systems says its products are used by device manufacturers, service providers and telecom operators.opalesystems.com · 30 Sept 2026