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National Stock Number:
5805-01-126-6937
Federal Supply Class:
5805
National Item Identification Number:
011266937
Description:
CONVERTER,TELEGRAPH-TELEPHONE SI
Detail:
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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Manufacturer Information:
| 602 | 10241 | TELEPHONE SYSTEMS/COMMUNICATIONS | | CV-1956(P)/FGC | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | DESIGNED TO ACCEPT MARK AND SPACEAUDIO FREQUENCY SHIFTED TONES AND CONVERT THEM INTO BINARY SIGNALS AS PART OF A VOICE FREQUENCY TELEGRAPH MULTIPLEXER SYSTEM | | OVERALL HEIGHT | 0.750 INCHES NOMINAL | | OVERALL LENGTH | 9.000 INCHES NOMINAL | | OVERALL WIDTH | 4.000 INCHES NOMINAL | | SPECIAL FEATURES | CIRCUIT CONSTRUCTION TYPE ELECTRON TUBE; 552.5 HERTZ MINIMUM AND3187.5 HERTZ MAXIMUM OPERATING FREQUENCY PER CHANNEL; CONNECTION TYPEAND LOCATION PRINTED CIRCUIT REAR; INCLOSURE TYPE OPEN; INSTALLATION DESIGN MODULE; BASIC SHAPE STYLE RECTANGULAR OR SQUARE | | SUPPLEMENTARY FEATURES | REQUIRES BUT DOES NOT INCLUDE NETWORK,PHASE CHANGING PLUG-IN UNITS;HAS CAPABILITIES FOR TOTAL ACCOMMODATION OF EIGHTEEN (18) OF SIMILAR UNITS |
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