Telegraph-telephone Si Converter

Model / MPN: 9961A | NSN: 5805-01-154-9141

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.

Product Details

NATO Stock Number

5805-01-154-9141

Sold in multiples of

1 EA

DEMIL

End Application

Rt-600 (v) synthesized communications system

Electrical Power Source Relationship

Operating

Signal Type

Ring down and supervisory

Functional Description

1converts facility-side e and m signaling to loop signaling conventionally used at station end of a foreign exchange (fx) or off-premise extension (opx) circuit; used at both ends of an e and m facility to provide automatic ringdown operation

9961A Series Parts

Pricing and Availability

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9961A Cross Reference

063-3707-01
888-0644-02