CISCO NETWORK INTERFACE MODULE - EXPANSION MODULE

Cisco Network Interface Module - Expansion module - Gigabit Ethernet x 8 - for Cisco 4451-X

The Cisco 8-port Layer 2 Gigabit EtherSwitch Network Interface Modules are switch modules to which you can connect Cisco IP phones, Cisco wireless access point workstations, and other network devices such as video devices, routers, switches, and other network components.