Trafficlyser - PESQ Server

Active 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

 

 

 

System Requirements

 

OS	WIN XP, Win2003 Server
Memory	min. 1 Gbyte
Hard Disk Space	min. 10 GByte
Processor	min. 2 GHz Dual Core