
The C3KX-NM-10G is a Cisco Catalyst network module that provides 10 Gigabit Ethernet connectivity. It’s designed for Cisco Catalyst 3560-X and 3750-X series switches, enhancing their uplink capabilities. This module features four ports, supporting a mix of SFP and SFP+ transceivers for flexible network configurations. Essentially, it allows for the upgrading of older switches to have 10 gigabit connections.