1 Port Ser WAN I/F Card
Cisco Systems Part# NIM-1T++=
Modules – WAN Interface Card (WIC) - 1 Total Number of Ports - 1.3" Height - 3.5" Width - 7.2" Depth - Cisco 4000 Series Integrated Services Routers - Data Networking - 1 x Serial WAN Interfaces / Ports Details
2 Port Ser WAN I/F Card
Cisco Systems Part# NIM-2T++=
Modules – WAN Interface Card (WIC) - Gigabit Ethernet - Twisted Pair - 10/100/1000Base-T Network Technology - 2 Total Number of Ports - RJ-45 - Cisco 4451-X Integrated Services Router - Wide Area Network - 2 x ...
4 Port Ser WAN I/F Card
Cisco Systems Part# NIM-4T=
Modules – WAN Interface Card (WIC) - 4 Total Number of Ports - Cisco 4451-X Integrated Services Router - Wide Area Network - 4 x Serial WAN Interfaces / Ports Details