Basic rate "u"-interface (bri) board has 4 circuits, each uses a 2b+d (2 bearer+ 1 data) format. The two b channels are 64 kbps switched voice of data
NSN 6150-01-057-2107
NSN 5945-00-408-3765
NSN 6105-01-470-6755
NSN 6320-01-029-2196
NSN 6135-01-174-9195
NSN 5835-01-268-1924
NSN 5996-00-676-7109
NSN 6110-01-363-6649
NSN 5935-00-687-2002
NSN 6685-01-097-4048
NSN 4140-00-652-4547
NSN 5960-01-632-6576
Last Updated: 06/03/2025