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HP 37721A Digital Transmission Analyzer opt. 001-003

The 37718A communications performance analyzer is a single-box portable multi-rate BER and jitter tester up to 2.5 Gb/s (OC-48/STM-16) for development, qualification and manufacture of SONET, SDH, ATM and POS network equipment, sub-assemblies, line cards and devices.

* ATM and POS test capability to 2.5 Gb/s
* Concatenated payloads at all synchronous rates up to 2.5 Gb/s
* SmartTest facility for fast test setup
* Automatic detection of mixed payload signal structures
* Accurate measurement of protection switching times (ring and linear networks)
* Jitter generation and measurement at all rates (1.5, 2, 8, 34, 45, 140, 52, 155, 622 and 2,488 Mb/s)
* Jitter testing to ITU-T and Telcordia recommendations