Central Office.
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 6350-01-327-3263
NSN 1240-00-052-4041
NSN 6605-01-585-1682
NSN 5805-01-525-2129
NSN 5840-00-870-2521
NSN 1240-00-725-5457
NSN 5995-01-044-6031
NSN 5840-00-006-9019
NSN 5826-00-001-7116
NSN 1240-01-513-9959
NSN 5836-01-322-4895
NSN 1430-01-377-6496
Last modified 06/13/2024