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 6350-00-814-9231
NSN 5805-01-201-6671
NSN 5841-01-268-9319
NSN 1240-00-441-0471
NSN 6605-00-809-5355
NSN 5895-00-643-3980
NSN 6110-00-734-4692
NSN 5820-01-599-8931
NSN 5805-00-316-3002
NSN 1285-00-917-2363
NSN 5805-00-242-6947
NSN 6675-01-368-9379
Last modified 05/05/2024