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 6110-01-323-0661
NSN 5805-00-960-8061
NSN 5841-01-160-7985
NSN 6110-01-311-7638
NSN 5810-01-442-6081
NSN 5815-01-108-5633
NSN 5805-01-626-9604
NSN 6760-01-232-0344
NSN 6675-01-387-0398
NSN 5836-01-323-1979
NSN 5831-01-628-2434
NSN 5840-00-058-7306
Last modified 05/05/2024