Voice Communications Test Software for Voice Engineers and Support Teams

  • Efficiently manage the test design, execution, and analysis of voice-band performance
  • Boost testing productivity
  • Get immediate insights into performance problems
  • Rely on a stable platform trusted the world over

MultiDSLA supports a broad range of test needs, including

  • Terminal development
  • SIP phone test bed
  • UMA performance and handover analysis
  • Enterprise SLA validation
  • Echo canceller analysis
  • Train communications
  • DTMF Analysis
  • Audio Analyser
  • Regression testing
  • Conference bridge testing
  • Speech quality optimisation in all networks
  • Speech quality/load evaluation
  • Drive Test
  • Codec evaluation
  • Electro-Acoustic conformance
  • Testing MP3 players
  • Network element development
  • Wireless handset comparison
  • Vendor selection
  • Echo simulation
  • Competitive analysis of cellular networks
  • DSP performance measurement

MultiDSLA uses many international standard test methods, including


IP networks deliver quality services while keeping costs down and adding flexibility for changing business demands. The benefits promised by moving to a single IP network are now being realised, but with this move comes a risk of poor call quality. Our solutions are used by customers in the Financial, Oil, Retail and Transport industries to manage call quality and troubleshoot any inevitable hiccoughs.

Product Categories: MultiDSLA.


Are you responsible for ensuring the voice quality offered across your network, targeted at meeting SLAs for specific customers or helping resolve customers’ problems quickly and efficiently? MultiDSLA offers a range of features to help you understand how your network is performing, when and where there are problems and drill-downs to understand specific causes.

Product Categories: MultiDSLA.

Drive test

Mobile communications add additional challenges in the delivery of good call quality. With MultiDSLA you exhaustively test cell phones and radio systems in the lab. Then using the same tool you can establish a cost-effective drive test system for extending investigations out into the real-world.

Product Categories: MultiDSLA.


Are you developing a new voice device, determining how a product inter-operates with your network, or investigating a customer complaint at one of the major service providers in the world? MultiDSLA has been providing performance analysis for engineers in the lab with incredible resolution, clarity and flexibility for many years.

Product Categories: MultiDSLA.