Description
The Cisco SM-X-ES3D-48-P is a high-performance Layer 3 Ethernet switch module designed for Cisco ISR 4000 Series routers, offering seamless integration and enhanced network scalability. This service module features 48 Gigabit Ethernet ports with full Power over Ethernet (PoE) support, making it ideal for powering IP phones, wireless access points, and other PoE-enabled devices. Built for enterprise-grade deployments, the SM-X-ES3D-48-P supports advanced features like MPLS, VRF-Lite, and Layer 2/3 VPN services, ensuring robust and flexible network configurations. Its modular design allows for easy installation and expansion within compatible ISR platforms.
Engineered with Cisco’s Enhanced EtherSwitch Services, the SM-X-ES3D-48-P delivers wire-speed performance and rich QoS capabilities, allowing for granular traffic management and prioritization. It supports Cisco IOS XE software, enabling advanced routing and switching capabilities along with enhanced security features. The module includes hardware-based forwarding and supports a wide array of protocols such as OSPF, EIGRP, and BGP. Ideal for buyers seeking reliable used network hardware, this switch module offers enterprise-grade performance at a reduced cost, while maintaining compatibility with Cisco’s trusted infrastructure.

