Cisco WAN Network Interface Module - expansion module - combo Gigabit SFP x 1

Bring high-density Gigabit Ethernet connectivity to your Cisco 4000 Series Integrated Services Routers with the Cisco WAN Network Interface Expansion Module. This plug-in Gigabit SFP works on Gigabit Ethernet protocol for enhanced connectivity and fast data transfer. With RJ-45 and SFP (mini-GBIC) connectors, this expansion module offers a flexible solution for your enterprise, business or data center. It is designed for the Cisco 4451-X Integrated Services Router, Cisco 4451-X Integrated Services Router Security Bundle, Cisco 4451-X Integrated Services Router Voice and Video Bundle and Cisco 4451-X Integrated Services Router Voice Security Bundle.

• 1-port Gigabit Ethernet, dual-mode GE/SFP network interface module facilitates flexible connectivity
• Designed for use with the Cisco 4451-X router for user convenience