Cisco 4 Port NM-4E 1024Mbit/s networking card

3600 Series 4 Port Ethernet Module Ideal for a wide range of LAN applications, the Fast Ethernet network modules support many internetworking features and standards. Single port network modules offer autosensing 10/100BaseTX or 100BaseFX Ethernet. The TX version supports virtual LAN (VLAN) deployment.

In customer networks, these modules may be useful for the following:
- Uplink to Fast Ethernet backbones on Catalyst series switches and other Cisco routers

- VLAN support on the NM-1FE-TX module allows network managers to group users logically rather than by physical location, easing adds, moves, and changes within the network. The Cisco Inter-Switch Link (ISL) protocol enables VLAN traffic communication with Catalyst 5000, 5500, and Catalyst 3000 series switches.

- The Cisco 3600 can provide inter-VLAN routing services between VLANs on any Catalyst series switch that supports VLANs. The module will offer future support the new 802.1Q VLAN standard.