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The HP 37722A telecom analyzer offers installation and maintenance (in-service and out-of-service), bit error, and signal measurements on CEPT digital circuits in a portable, rugged package. M2100 measurements are standard, M2110/M2120 optional. The HP 37722A provides framed pattern generation and measurements at 704 kb/s, 8 Mb/s, and 2 Mb/s, and n x 64 kb/s testing. It offers many other features to help increase productivity and network uptime: event storage in text and graphic form, n x 64 kb/s testing, timeslot monitor including all signaling bits display, and framing/frame word. Options add framed/unframed 704 kb/s and 8 Mb/s, n x 64 kb/s timeslot access, sub-64 kb/s testing, slips and wander, and tone generation and measurement. Full Transmit and Receive Capability. Interfaces: 64 kb/s codirectional, 704 kb/s, 2.048 Mb/s, 8.44 Mb/s. Measurements: Bit errors, code errors, frame errors, CRC errors, REBEs (E bits), slips, round trip delay. Error Analysis: G.821 standard, user-defined and Annex D, M.2100 Timeslot Access: External drop/insert of 64 kb/s timeslot to VF ports or n x 64 kb/s (n = 1 to 6) to X.21 datacom port: internal tone generation/measurement and talk/listen. RS-232 Remote Control and Printer Interface.
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