Description
Cisco 1-Port Gigabit Ethernet WAN NIM – For Wide Area Network – 1 RJ-45 1000Base-T WAN – Twisted Pair, Optical FiberGigabit Ethernet – 1000Base-T, 1000Base-X1 x Expansion Slots – SFP (mini-GBIC) NIM DUAL-MODE RJ45 & SFP CISCO WARRCisco® Gigabit Ethernet WAN Modules bring high-density Small Form-Factor Pluggable (SFP) and copper (RJ-45) 1 Gigabit and 10 Gigabit Ethernet (GE) connectivity to the Cisco 4000 Series Integrated Services Routers (ISRs). Providing maximum flexibility, the modules accelerate applications such as Ethernet WAN access, inter-VLAN routing, and high-speed connectivity to LAN switches and servers. The ports on these modules work as routed Layer 3 ports. Layer 2 switching between local ports on the module or between ports on the module and other ports within the router system is not supported. The port terminates Layer 2 trunks from externally connected switches, and Layer 2 trunk and VLAN infor