Agilent/HP J1981A Telegra Voice Quality Analyzer

Agilent/HP J1981A Telegra Voice Quality Analyzer
Manufacturer: Agilent / HP
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Agilent J1981A Telegra Voice Quality Tester
Agilent  J1981A Telegra Voice Quality Tester

Rent me for $1500 a month


The Agilent/HP J1981A Telegra Voice Quality Tester is an objective voice quality test system providing detailed analysis on the determining parameters for every voice network: clarity, delay, and echo. The VQT is designed for engineers who develop, deploy, and operate next generation voice network devices and services. The Telegra VQT provides end-to-end voice quality testing and analysis of clarity and delay, which are important parameters that determine quality for voice networks. It is designed for engineers who develop, deploy and operate voice network devices and services. It can be used as benchtop tester in the lab or as a portable tester in the field. Applications include: developing voice systems such as voice gateways or PBXs; validating voice quality; integrating voice gateways into IP, ATM or frame-relay networks; installing voice systems; troubleshooting voice networks; and operating and maintaining voice networks.

   The Agilent Voice Quality Tester (VQT) is a comprehensive and objective voice quality test system that provides detailed test and analysis capabilities for voice quality on modern telephony networks, including VoIP, VoATM, and hybrid circuit/packet networks. The VQT enables the design, deployment, and operation of voice services on Next Generation Networks by providing accurate and objective testing of voice quality. It provides robust and reliable measurements that go beyond giving test scores. The VQT provides detailed scoring analysis that exposes the impairments to voice quality. By including testing for voice clarity, delay, echo, silence suppression, DTMF, and signal loss, all on one box, the VQT provides a total solution for testing voice quality on next generation networks.

   The VQT supports analog, T1, E1, and Ethernet interfaces to enable testing at different access points for network segmentation and fault isolation. Using different signaling types, including FXO, E&M, CAS, ISDN, SIP, and H.323, the VQT enables testing across any telephony network.

The VQT is at work today assisting engineers and technicians at leading global communications companies.

  • Qualify network deployments for voice services
  • Perform pre-VoIP network assessments
  • Baseline network performance under varying conditions
  • Optimize systems and networks for voice quality
  • Monitor network for voice quality impairments
  • Troubleshoot voice quality impairments
  • Assess network performance against competitor networks and the PSTN
  • Test new prodcuts and designs for voice quality
  • DELIVER TOLL QUALITY!

 

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