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National Stock Number:
5805-00-820-9549
Federal Supply Class:
5805
National Item Identification Number:
008209549
Description:
CENTRAL OFFICE,TELEPHONE,MANUAL
Detail:
A TELEPHONE OFFICE HAVING SWITCHING FACILITIES FOR CONNECTING ANY MANUAL (NONDIAL) TELEPHONE STATION TO ANY OTHER TELEPHONE STATION WITHIN ITS AREA. THE SWITCHING IS ACCOMPLISHED MANUALLY BY MEANS OF A JACK TERMINATION IN A SWITCHBOARD EQUIPPED WITH CORD CIRCUITS OR SWITCHES, AND SUPERVISORY CIRCUITS. MAY INCLUDE A DIAL. IT GENERALLY HAS TRUNKING FACILITIES TO AND FROM OTHER CENTRAL OFFICES FOR MAKING CONNECTIONS TO TELEPHONE STATIONS IN THOSE OFFICES. THE CENTRAL OFFICE INCLUDES ALL EQUIPMENT REQUIRED TO SERVE THE LINES HAVING A COMMON OFFICE NAME. DOES NOT INCLUDE THE LINES FROM THE CENTRAL OFFICE OR THE TELEPHONE STATIONS.
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Manufacturer Information:
| 136131 | 21340 | ITT TELECOM PRODUCTS CORP NETWORK SYSTEMS DIV | | AN/TTC-7A | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | | MILC14255TYPEANTTC7A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DEPARTURE FROM CITED DESIGNATOR | SPECIAL FEATURES | | NONDEFINITIVE SPEC/STD DATA | NO. AN/TTC-7A TYPE | | SPECIAL FEATURES | 900 LOCAL LN CAPACITY;200 LOCAL LINES EQUIPPED FOR OPR;SWITCHBOARD DATA,COMMON AND LOCAL BATTERY TYPE,3 OPR POSNS,48 V BATTERY,DIAL IS INCLUDED;40 TRUNK LINES;COMPLEMENT DATA,DATA REGARDING GOVT DOC CONTAINING LIST OF COMPONENTS,A TECH MANUAL,TM-11-2146;SPEC FEAT,6 CIRCUIT PLATES IN EA SWITCHBOARD EQUIPPED W/MULTI-CONTACT PLUG AND RECEPTACLE IN BASE OF EA SWITCHBOARD BTWN HEATER OUTLETS;FOR GENRL PURPOSE USE |
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