Description:

The Cisco WS-C3750X-48PF-L Catalyst switch is used in enterprise network infrastructure to provide Layer 3 Gigabit Ethernet switching with high-power Power over Ethernet support for access-layer network deployments. Commonly installed in corporate network closets, campus environments, and branch office networks where reliable switching is required for wireless access points, IP phones, and surveillance systems. Network administrators and system integrators use this switch for network expansion, stack deployments, and replacement of legacy Cisco Catalyst switching platforms.

Applications:

The Cisco WS-C3750X-48PF-L switch is commonly deployed in enterprise and campus networks where high-density PoE connectivity and scalable stackable switching are required. It is used in corporate offices, universities, healthcare facilities, and government buildings to connect wireless access points, VoIP phones, IP cameras, and workstations while supporting VLAN segmentation, centralized management, and efficient communication across stacked switching environments.

Technical Specifications:

• Manufacturer: Cisco Systems
• Manufacturer Part Number: WS-C3750X-48PF-L
• Product Series: Cisco Catalyst 3750-X Series
• Product Type: Managed Layer 3 Ethernet Switch
• Total Ports: 48 × 10/100/1000 Gigabit Ethernet PoE+ ports
• PoE Standard: IEEE 802.3af / IEEE 802.3at PoE+
• PoE Budget: Up to 800 W total PoE power
• Uplink Module Support: Compatible with C3KX network uplink modules
• Switching Capacity: Up to 160 Gbps
• Forwarding Rate: Up to 101.2 Mpps
• Software Feature Set: LAN Base
• Stacking Technology: Cisco StackWise Plus support
• Management Interfaces: CLI, SNMP, Cisco network management tools
• Security Features: 802.1X authentication, access control lists, port security
• Power Supply: 1 × C3KX-PWR-1100WAC AC power supply installed
• Form Factor: Rack-mountable switch chassis

Common Replacements:

• Cisco Catalyst C9300-48P-A Ethernet Switch
• Cisco Catalyst WS-C3850-48P-L Ethernet Switch
• Cisco Catalyst C9200L-48P-4G-E Ethernet Switch