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National Stock Number:
5805-00-498-9427
Federal Supply Class:
5805
National Item Identification Number:
004989427
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:
| 685E4B | 74861 | CHARLES INDUSTRIES, LLC | | CV2703GT | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |
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Techincal Specification:
| ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING | | COMMUNICATION CIRCUIT QUANTITY | 1 | | DC VOLTAGE RATING | 21.0 VOLTS MINIMUM AND 55.0 VOLTS MAXIMUM | | OVERALL HEIGHT | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 13.400 INCHES NOMINAL | | OVERALL WIDTH | 6.600 INCHES NOMINAL | | INTERNAL BATTERY ACCOMMODATION | NOT INCLUDED | | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | CONVERTER,TELEPHONE SIGNAL | | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | CV-2703/GT | | SIGNAL TYPE | RING DOWN AND SUPERVISORY | | RECEIVED LINE SIGNAL FREQUENCY RATING | 2.6 KILOHERTZ NOMINAL | | TRANSMITTED LINE SIGNAL FREQUENCY RATING | 2.6 KILOHERTZ NOMINAL | | SWITCHBOARD SIDE CURRENT TYPE | DC |
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