Station lamp control; bell or buzzer signaling; ringback tone; can be expanded to tone systems after rotary-to-tone conversion; digital circuitry; used w/ 1a1 and 1a2 type key systems; mounts in apparatus cabinet, relay rack, or on wall; increased station capacity possible w/ added equipment
NSN 5965-01-142-8044
NSN 5920-01-534-3806
NSN 5945-01-360-5341
NSN 5910-01-322-4904
NSN 5935-00-518-3576
NSN 5835-01-647-6426
NSN 6240-00-578-7894
NSN 5950-00-382-7741
NSN 2925-00-221-8529
NSN 5996-01-607-5845
NSN 5910-01-589-9944
NSN 5999-01-618-8010
Last Updated: 03/11/2025