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 5950-00-827-0246
NSN 6150-00-337-4289
NSN 6320-00-405-2348
NSN 6150-01-051-0386
NSN 5925-00-937-5669
NSN 5998-01-178-4166
NSN 5985-00-920-1528
NSN 5925-00-368-1291
NSN 5895-01-359-9010
NSN 5895-01-306-2480
NSN 6220-00-937-4721
NSN 5945-00-584-2046
Last Updated: 02/19/2025