SM-D-ES3G-48-P= Cisco SM-D-ES3G-48-P 48 x Ports 1000Base-T Layer 3 EtherSwitch Service Module (PoE Support) for 3945/3925/2951 Integrated Services Router

Upgrade your network infrastructure with the Cisco SM‑D‑ES3G‑48‑P service module, a versatile solution that seamlessly integrates into Cisco 3945, 3925 and 2951 Integrated Services Routers. Designed for high‑density environments, this module delivers reliable Layer 3 switching and power‑over‑Ethernet capabilities, simplifying the deployment of connected devices such as IP phones, wireless access points and cameras. Its robust construction ensures consistent performance and uptime, while the intuitive management interface reduces configuration complexity. Ideal for enterprises seeking scalable, secure, and energy‑efficient networking, this module enhances connectivity and streamlines operations across your campus or branch office.