Trafficlyser – PESQ Server

Trafficlyser - PESQ ServerActive PESQ Measurement of VoIP Clients
This powerful Server is used as a remote station for active PESQ measurements of VoIP clients, who don‘t have a PESQ license. Trafficlyser products and Intec hand held testers, are capable of building up connections towards the server to generate and display PESQ values for the specific VoIP connection.

Applications
  • Installation and start-up of VoIP nets
  • Evaluation of VoIP networks
  • Maintenance, quality assurance and preservation of evidence
  • For local error tracing
  • To create test scenarios for different applications
  • For daily use
  • For analysis and monitoring of speech quality (Service Level Agreements)
  • Training and schooling
Supported VoIP Protocols
  • SIP/SDP
Supported Audio Codecs
  • G.711 (a-Law, µ-Law), GSM, G.721
  • G.729A, G.723.1, iLBC
Features & Benefits
  • VQ Mode to analyse the speech quality according to PESQ (ITU-T P.862) with up to 50 parallel VoIP connections
  • Operation in Peer-to-Peer and Proxy-Mode
  • SIP protocol to establish a connection
  • Support of the STUN protocol
  • Support of all common Audio-Codec‘s
  • Prioritization: VLAN-Tagging, DiffServ, TOS
  • Delay evaluation
  • Clearly arranged and easy to use User interface
  • Comprehensive connection list with additional connection details
  • Print out of the connection list and statistical data
  • Export of important measurement data in a XML file for further processing
  • Creation of a test report for the customer
  • Remote control
  • Execution of quality measurements towards VoIP, ISDN or Analog-End devices
  • Trafficlyser products and Intec hand held testers are capable of building up connections towards the server to generate and display PESQ values
  • Erroneous connections are marked with a red flag
  • Log windows to log connection sequences

pesq_graph

System Requirements

OS

WIN XP, Win2003 Server

Memory

min. 1 Gbyte

Hard Disk Space

min. 10 GByte

Processor

min. 2 GHz Dual Core