TTsuite-VoiceQualityRTP

The Test Suite for Testing Voice Quality in VoIP Networks


Features

• 42 test cases to measure voice quality (PESQ, E-Model)
• SIP protocol to build up a connection
• Speech analyzing (MOS) according to
  • E-Model (ITU-T Rec. G. 107)
  • PESQ (ITU-T Rec. P.862)
• Gathering RTP session parameters
  • RTPPackets and RTCPPackets
  • Bytes, PacketLoss and SSRC
  • deltaTMean, TMax and deltaTMin
• Testing the voice quality of SIP signaled RTP stream
  • User agents / clients
  • Networks
    

Benefits

• Fast and simple test execution and analysis
• Repeatability of tests and full support of test automation
• Platform independence and rapid integration to existing test environments
• Flexibility through usage of the constantly evolving standardized test notation TTCN-3

Supported Audio Codecs

• PCMU
• PCMA
• GSM
• G.723
• G.726/32
• G.729
• iLBC

	Speech Analysis for VoIP Network

Reference Platforms

• Java 6
• Microsoft Windows XP, Vista, 7 (x86-32)

Downloads & Related Links

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