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 5925-01-398-8244
NSN 6220-01-227-1917
NSN 6150-00-226-0992
NSN 6105-01-223-7307
NSN 6135-00-255-1340
NSN 2925-00-196-9003
NSN 5930-00-192-2991
NSN 5915-00-368-4564
NSN 6150-01-183-5422
NSN 6110-00-744-1301
NSN 2925-01-486-4210
NSN 5950-01-323-7170