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 6620-00-959-6614
NSN 6645-00-117-9839
NSN 5925-01-340-0894
NSN 6105-01-463-5680
NSN 5925-01-413-6248
NSN 5990-00-254-4825
NSN 6105-01-425-5795
NSN 6135-01-333-6101
NSN 5920-01-020-7659
NSN 5905-00-269-9673
NSN 5920-01-290-3771
NSN 5915-00-936-3824