522-7558-013

Telegraph-telephone si converter

522-7558-013 Description

10.250 inches overall length, 2.000 inches overall height, 7.813 inches overall width.

Properties of 522-7558-013

Overall Length:
10.250 inches
Overall Height:
2.000 inches
Overall Width:
7.813 inches
Signal Type:
Ring down
Switchboard Side Current Type:
Ac
Communication Circuit Quantity:
3
NSN:
5805-00-997-2451
Description:
Converter,telegraph-telephone Si
Cage Code:

Definition Telegraph-telephone Si Converter

An electronic device which receives, converts and transmits ringing and/or supervisory or other messages over a communication circuit in the form of audio frequency tones. May include integral interrupters, oscillators and hybrid and filter networks. Excludes generator, ringing, static and generator, ringing, machine.

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Last modified 05/02/2024