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.
Classification: Parts for apparatus for transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network
NSN 5996-01-378-6438
NSN 6610-01-242-9674
NSN 5905-00-597-6081
NSN 6320-01-378-2413
NSN 5915-01-232-4788
NSN 6240-01-412-0715
NSN 5990-01-434-7913
NSN 6650-01-029-5414
NSN 6685-01-576-0070
NSN 6130-01-563-3980
NSN 5935-01-186-8077
NSN 5965-01-360-6568