General purpose in closure feature.
An electrically operated motor-generator which is a primary source of telephone ringing current, the output of which is used in telephone central offices and switchboards to operate telephone ringers and switchboard signals. It may also generate distinctive tone currents and may include an interrupter for coding the ringing and tone currents. See also generator, ringing, static.
Telephone Terminal
Telephone Terminal
Interrogation Unit
Comm sys support equip iii end item identification
Comm sys support equip iii end item identification
NSN 5840-01-145-3024
NSN 6350-01-108-5067
NSN 5841-01-499-1979
NSN 5836-00-854-9932
NSN 7021-00-949-5742
NSN 5810-01-507-6796
NSN 5995-01-347-4397
NSN 1430-01-546-4753
NSN 6675-01-633-2630
NSN 6110-01-242-1617
NSN 5840-01-414-7458
NSN 5815-01-421-1312
Last modified 05/13/2024