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National Stock Number:
5805-01-440-8290
Federal Supply Class:
5805
National Item Identification Number:
014408290
Description:
GENERATOR,RINGING,MACHINE
Detail:
AN ELECTRICALLY OPERATED MOTOR-GENERATOR WHICH IS A PRIMARY SOURCE OF TELEPHONE RINGING CURRENT, THE OUTPUT OF WHICH IS USED IN TELEPHONE CENTRAL OFFICES AND SWITCHBOARDS TO OPERATE TELEPHONE RINGERS AND SWITCHBOARD SIGNALS. IT MAY ALSO GENERATE DISTINCTIVE TONE CURRENTS AND MAY INCLUDE AN INTERRUPTER FOR CODING THE RINGING AND TONE CURRENTS. SEE ALSO GENERATOR, RINGING, STATIC.
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Manufacturer Information:
| 25804 | 1PY59 | OPTIMUM DATA INC. | | 25804 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | 8904 | 1LG91 | PREMISYS COMMUNICATIONS INC |
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Techincal Specification:
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