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 4140-01-240-2386
NSN 6240-00-607-4303
NSN 5895-01-355-2871
NSN 5998-00-734-5346
NSN 5935-01-198-9502
NSN 5905-01-337-3253
NSN 7035-01-153-1767
NSN 5996-01-152-6658
NSN 5835-01-090-0784
NSN 5935-01-153-2662
NSN 6240-01-463-3132
NSN 6110-00-363-3974