P/n 258l004 is the lead-free/rohs compliant replacement for 258a004 (not obsolete); used in conjunctiono w/separate "front panel" cca, they comprise the h.110 bri board set that provides 32 bri s/t digital telephony interfaces to compact pci computer chasis; can be used to handle incoming bri telephone trunks (from public telephone network) or to provide service to bri phonesets on user's desks
NSN 2925-00-536-4574
NSN 5975-00-837-3293
NSN 6135-01-584-0941
NSN 6150-01-063-7874
NSN 6130-01-425-5699
NSN 5999-00-560-7173
NSN 6110-00-207-8862
NSN 2925-01-027-1293
NSN 7035-00-104-7613
NSN 5960-01-322-8417
NSN 5855-01-040-3882
NSN 6320-00-149-7570
Last Updated: 01/07/2025