Cisco WIC 1DSU T1 Module Router Interface Adapter Card 800-03279-04C0

Cisco WIC-1DSU-T1-V2 1-Port T1 DSU/CSU WAN Card

Cisco WIC 1DSU T1 Module Router Interface Adapter Card 800-03279-04C0

Cisco WIC-1DSU-T1 Module Router Interface Adapter Card N98-N018-0

CISCO WAN Interface Card WIC 1DSU-T1 V2 73-8346-05

Cisco HWIC-1DSU-T1 V2 1-Port T1 DSU/CSU WAN Interface Card Module

Cisco WIC-1DSU-T1 1-Port T1 DSU/CSU WAN Interface Card 800-03279-04C0

CISCO WAN Interface Card WIC 1DSU-T1 V2 73-8346-05