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 4140-01-350-8723
NSN 5965-01-542-8510
NSN 5965-01-411-4767
NSN 5915-01-065-9775
NSN 6240-00-163-5143
NSN 5950-00-730-4508
NSN 7035-01-658-1623
NSN 6650-00-488-8898
NSN 2925-01-620-9673
NSN 6645-00-274-5670
NSN 6130-01-562-6577
NSN 5990-01-093-8328
Last Updated: 09/24/2024