Cisco Catalyst 3750-X WS-C3750X-48T-S With C3KX-NM-10G and 1xC3KX-PWR-350WAC

Description:

The Cisco Catalyst WS-C3750X-48T-S Switch with C3KX-NM-10G network module and C3KX-PWR-350WAC power supply is used in enterprise network infrastructures to provide high-performance Layer 2 and Layer 3 switching for access-layer connectivity. This switch features 48 Gigabit Ethernet ports for connecting network devices and includes the C3KX-NM-10G module that provides high-speed 10 Gigabit SFP+ uplink interfaces for backbone or aggregation connectivity. As part of the Cisco Catalyst 3750-X Series, it supports advanced switching features, StackWise Plus technology for switch stacking, and centralized network management through Cisco IOS software. The included 350W AC power supply provides reliable power delivery while supporting scalable network deployments in enterprise campus and branch environments.

Applications:

The Cisco WS-C3750X-48T-S switch is commonly deployed in enterprise campus networks, corporate offices, and branch infrastructures where high-density Ethernet connectivity is required for end-user devices. It is widely used to connect workstations, servers, printers, and other network-enabled equipment while providing high-speed fiber uplinks to distribution or core switches. With stacking capabilities and modular uplink support, the switch is suitable for scalable LAN environments that require reliable switching performance and centralized network management.

Technical Specifications:

• Manufacturer Part Number (MPN): WS-C3750X-48T-S
• Alternate Part Number: WSC3750X48TS
• Brand: Cisco
• Product Series: Catalyst 3750-X
• Product Type: Managed Gigabit Ethernet Switch
• Total Ports: 48 Gigabit Ethernet ports
• Port Speed: 10/100/1000 Mbps auto-negotiating
• Uplink Module: C3KX-NM-10G network module included
• Uplink Ports: 2 x 10 Gigabit SFP+ ports and 2 x 1 Gigabit SFP ports
• Switching Capability: Layer 2 and Layer 3 switching
• Stack Technology: Cisco StackWise Plus
• Power Supply: 1 x C3KX-PWR-350WAC AC power supply
• Management Software: Cisco IOS
• Mounting Type: Rack-mountable (1U)
• Application Environment: Enterprise campus and branch networks

Common Replacements:

• Cisco Catalyst C9300-48T-A 48-Port Gigabit Ethernet Switch
• Cisco Catalyst C9200-48T-A 48-Port Gigabit Ethernet Switch
• Cisco Catalyst WS-C3850-48T-S 48-Port Gigabit Ethernet Switch