The Cisco NME-X-23ES-1G-P EtherSwitch Service Module provides integrated Layer 2 switching inside Cisco Integrated Services Routers, adding 23 Fast Ethernet ports with PoE and a single Gigabit uplink. This internal router service module enables IP phones, wireless access points, and other Ethernet devices to connect to the router with PoE-enabled port power while delivering VLANs and QoS under Cisco IOS Software management. Commonly deployed in enterprise branch offices, campus networks, and remote sites, it is compatible with Cisco ISR platforms that support NME-X modules.
