- Product Description: Cisco WAN Network Interface Module
- expansion module
- Device Type: Expansion module
- Form Factor: Plug-in module
- Ports: Combo Gigabit SFP x 2
- Dimensions: (Wx Dx H) 8.9 cm x 18.4 cm x 3.2 cm
- Weight: 252g
- Data Link Protocol: Gig E
- Designed For: Cisco 4451-X Integrated Services Router, 4451-X Integrated Services Router Security Bundle, 4451-X Integrated Services Router Voice & Video Bundle, 4451-X Integrated Services Router Voice Security Bundle