CISCO WIC-1DSU-T1-V2 1-PORT T1 DSU/CSU WAN INTERFACE V2

Genuine Cisco SM-32A 32-Port ASYNC Module w/ 2x VWIC 2T1/E1-RAN Interface Card

Pair of Cisco NM-HDV Network Modules w/ 2x OEM Cisco WIC-1DSU-T1 Interface Cards

CISCO WIC-1AM-RF one-port Analog Modem Interface

Cisco WIC-1AM-RF - Cisco certified

Cisco WIC-1B-U-V2 1-PORT BRI WIC V2

Cisco WIC-1DSU-T1-V2 1 PORT CSU/DSU WAN CARD

Cisco N5K-M1600 V02 Expansion Module 6x 10GbE SFP+ Nexus 5000 Series