The Cisco WS-C3750X-48T-L is a high-performance Layer 3 managed switch designed for growing enterprise networks. With 48 Gigabit Ethernet ports, advanced LAN Base software, and stackable capabilities, this switch empowers IT teams to scale securely, reliably, and efficiently. Moreover, it integrates seamlessly with Cisco’s stackable switching technology, enabling enhanced redundancy and simplified network management.

This switch is ideal for core, distribution, or access layers in business environments demanding scalability, high-speed data transfer, and network resilience. It suits medium to large organizations deploying unified communications, wireless LANs, or high-bandwidth applications.

Key Features

1. 48 x 10/100/1000 Mbps Ethernet Ports

The 3750X-48T delivers non-blocking wire-speed performance across all 48 ports, allowing uninterrupted data flow. Therefore, it supports dense endpoint deployments like desktops, VoIP phones, or wireless access points without lag.

2. Layer 3 Routing Capabilities

With dynamic IP routing (RIP, OSPF, EIGRP, etc.), the switch ensures inter-VLAN routing, making it ideal for networks that need faster internal traffic routing. Additionally, it supports policy-based routing and ACLs for granular control.

3. StackWise Plus Technology

The switch supports Cisco StackWise Plus, allowing up to 9 switches to be stacked into one logical unit. As a result, administrators can manage the entire stack using a single IP address, simplifying network management.

4. Hot-Swappable Redundant Power Supply

It includes modular power supplies, giving flexibility for power redundancy or upgrading later. In other words, if one PSU fails, the second ensures continuous power availability.

5. Energy-Efficient Ethernet (EEE)

The 3750X-48T is compliant with IEEE 802.3az, which allows it to automatically adjust power based on link activity. As a result, it helps reduce energy consumption in dynamic environments.

6. Robust Security Features

The switch offers 802.1X authentication, DHCP snooping, dynamic ARP inspection, and IP source guard, providing strong protection against threats. Furthermore, the switch supports private VLANs and port security for tighter access control.

Why Choose Cisco Catalyst 3750X-48T?

You should choose the Cisco Catalyst 3750X-48T if you need enterprise-grade switching with stackable architecture and Layer 3 intelligence. It combines speed, security, and manageability in one robust platform.

Additionally, Cisco’s global support ecosystem, long-term software updates, and community documentation make this switch a dependable investment. Whether you’re upgrading an access layer or building a redundant backbone, this switch delivers.

Further Advantages

• Smart stacking with auto-detection

• CLI, SNMP, and Cisco Network Assistant for full control

• Support for jumbo frames and IPv6

• Flexible NetFlow for monitoring and analytics

• Upgradeable software images for LAN Base, IP Base, and IP Services

Specifications Table