180 local line capacity; 180 local lines equipped for opr switchboard data, common battery type, 3 opr posn, 48 v battery, dial incl; 20 trunk lines; complement data, complement listing, 1, jetds, telephone switchboard grp, ty NO.AN/MTA-4, 1, jetds, telephone terminal grp, ty NO.AN/MTA-4; jetds id data, central ofc telephone manual, ty NO.AN/MTC-1, lesser power .
180 local line capacity; 180 local lines equipped for opr; switchboard data, common battery type, 3 opr posn, 48 v battery, dial incl; 20 trunk lines; complement data, complement listing, 1, jetds, telephone switchboard grp, ty no.An/mta-4, 1, jetds, telephone terminal grp, ty no.An/mta-4; jetds id data, central ofc telephone manual, ty no.An/mtc-1, lesser power
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.
Telephone Terminal
Telephone Terminal
Interrogation Unit
Comm sys support equip iii end item identification
Comm sys support equip iii end item identification
NSN 5831-01-494-3652
NSN 6350-01-185-2753
NSN 6350-00-412-8037
NSN 7450-01-123-4527
NSN 5805-01-356-3090
NSN 6605-01-444-4858
NSN 5805-01-258-0804
NSN 5815-01-323-5299
NSN 6605-00-761-2549
NSN 5836-01-334-6939
NSN 1285-00-138-6121
NSN 6350-01-365-1892
Last modified 05/05/2024