GN ELMI SYSTEM7 METER ESM37 CCITT SYSTEM

The GN Elim System 7 Meter ESM37 is a self-contained, hand-held, battery-powered instrument for rapid diagnostics of the CCITT Signaling Sytem.
N°7 The ESM37 performs in-service monitoring on 2048 kbis/s signals having a frame structure in accordance with CCITT recommandation G.704 paragraph 3.3.
The instrument will monitor two 2048 kbit/s HDB3 or AMI encoded signals and is capable of measuring :
- Signal performance
- Signalling conveyed in a selected channel timeslot
- Traffic performance

Results can be read form the display of the instrument or transmitted through the data output of the ESM37.

New spare. Old stock.

Made in 1997.

Pictures are from real stock.

The buyer pays the shipping.