I4-wire card; two ports; three leds; no jumpers or adjustments; four each 50-pin connector telephone to user; two high densi type 78-pin to matrix; 300 hz frequency range; indicates up, loopback, and error
NSN 6610-00-124-1856
NSN 5975-00-331-3043
NSN 7035-01-220-6392
NSN 5835-00-233-6327
NSN 5905-01-217-0650
NSN 5930-01-127-8797
NSN 6240-01-383-3785
NSN 5905-01-596-4851
NSN 6150-00-079-4323
NSN 5920-01-418-1821
NSN 6320-00-476-6898
NSN 5950-00-881-2386
Last Updated: 05/17/2024