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Portable E1/ Datacom Transmission Analyzer

The E1/Datacom transmission analyzer, model 5859, performs dual E1 channel testing, round trip delay measurement, pulse mask measurement; APS delay measurement, frequency and offset measurements, level measurement and manual or auto-timer measurements. It provides full-featured measurements including errors, alarms, signaling, tone and timeslot data and helps to verify quality-of-service of networks through downloaded test options. Test results can be uploaded, conserved and printed through included software via USB interface. This analyzer can save up to 10 user-defined configurations and 10 groups of results. It is powered by built-in Li-ion rechargeable battery that provides 4 hours of continuous operation and has an AC power supply as well. In addition, it boasts a large, high-resolution, contrast-adjustable, backlit LCD with smart menu navigation. Its portable design, simple operation and multifunctional features make it an invaluable tool for field testing.

For sales inquiries please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas
[email protected]

About GAO Comm
GAO Comm ( is an international leading provider of communication test instruments, equipment for the installation, testing and maintenance of communications infrastructures.

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