Cisco WS-C3750X-48PF-S 48-Port Gigabit IP Base Switch w/ DUAL POWER & C3KX-NM-1G WSC3750X48PFS

Description:

The Cisco Catalyst WS-C3750X-48PF-S Managed Ethernet Switch is used in enterprise networking systems to provide high-performance Layer 3 switching with Power over Ethernet Plus capability and stackable network scalability within Cisco Catalyst 3750-X series infrastructures. Commonly installed in enterprise campus networks, office building network closets, data communication rooms, and IP device deployments where reliable PoE switching and scalable network performance are required. Maintenance teams, network administrators, and system integrators use this switch for network expansion, access layer deployments, infrastructure upgrades, and replacement of legacy enterprise Ethernet switches.

Applications:

The Cisco Catalyst 3750X-48PF-S switch is designed for enterprise and campus network environments that require high-density Gigabit Ethernet connectivity with PoE+ support for connected devices. It is frequently deployed in corporate offices, universities, hospitals, and government facilities to power and connect IP phones, wireless access points, surveillance cameras, and user workstations. The switch supports stacking technology and optional uplink network modules, allowing organizations to scale network capacity and maintain reliable connectivity across large enterprise LAN infrastructures.

Technical Specifications:

• Manufacturer Part Number (MPN): WS-C3750X-48PF-S
• Product Type: Managed Ethernet Switch
• Series: Cisco Catalyst 3750-X
• Total Ports: 48 × Gigabit Ethernet PoE+ ports
• PoE Power Budget: Up to 800 Watts
• Uplink Module: C3KX-NM-1G network module installed
• Uplink Ports: 4 × 1 Gigabit SFP ports (via network module)
• Layer Support: Layer 3 switching with IP Base feature set
• Stacking Technology: Cisco StackWise Plus support
• Power Supply: Dual power supply configuration
• Management: Cisco IOS operating system
• Form Factor: 1U rack-mount switch

Common Replacements:

• Cisco C9300-48P-E
• Cisco WS-C3850-48P-S
• Cisco C9200L-48P-4G