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 5975-01-437-8869
NSN 5905-00-128-6712
NSN 5910-01-044-5886
NSN 6105-01-352-6550
NSN 5985-01-124-0633
NSN 5915-01-049-2771
NSN 5920-00-919-6050
NSN 6130-01-134-1106
NSN 5985-00-421-9150
NSN 6145-01-300-2983
NSN 6650-00-542-9042
NSN 5990-01-050-1102
Last Updated: 02/18/2025