Cisco Catalyst WS-C3750X-48P-S 48-Port Gigabit PoE+ Layer 3 Managed Switch with C3KX-NM-1G Network Module – Refurb

The Cisco Catalyst WS-C3750X-48P-S is a 48-port Gigabit PoE+ managed switch for business and campus networks. The installed C3KX-NM-1G network module adds four 1Gb SFP uplink ports, providing flexible connections to fibre network infrastructure.

Its stackable architecture, Layer 2 switching, and Layer 3 routing support scalable network installations, while PoE+ powers compatible IP phones, wireless access points, and cameras. A 1U rackmount chassis and installed 1100W hot-swappable AC power supply suit professional network environments. This refurbished switch has been tested and is fully functional, with minor scratches or scuffs.

• ✔ 48 Gigabit PoE+ Ports – Connectivity and power for compatible network devices.
• ✔ Installed C3KX-NM-1G Module – Four 1Gb SFP uplink ports.
• ✔ Layer 2 and Layer 3 Support – Switching and routing capabilities.
• ✔ StackWise Technology – Up to 64Gbps stacking bandwidth.
• ✔ Traffic Management – VLANs, QoS, and access control lists.
• ✔ 1100W Hot-Swappable AC Power Supply – Installed power module.
• ✔ 1U Rackmount Design – Compact installation.

• ✔ Enterprise LAN Access Networks
• ✔ Campus Network Infrastructure
• ✔ Compatible IP Telephony Systems
• ✔ Wireless Access Point Connectivity
• ✔ Compatible IP Surveillance Networks
• ✔ Gigabit Fibre Uplinks

• ✔ Condition: Refurbished device with minor scratches or scuffs. Device has been tested and is fully functional.
• ✔ Manufacturer: Cisco
• ✔ Model: Catalyst WS-C3750X-48P-S
• ✔ Product Type: Managed Gigabit PoE+ Switch
• ✔ Form Factor: 1U Rackmount
• ✔ Ethernet Ports: 48 × 10/100/1000Mbps PoE+ RJ45
• ✔ Installed Network Module: C3KX-NM-1G
• ✔ Uplink Ports: 4 × 1Gb SFP
• ✔ USB: 1 × USB Type-A
• ✔ Console: 1 × Mini-USB, 1 × RJ45
• ✔ Management: 1 × RJ45 Ethernet
• ✔ Switching Capacity: 160Gbps
• ✔ Forwarding Rate: 101.2Mpps
• ✔ Stacking Bandwidth: 64Gbps
• ✔ DRAM: 256MB
• ✔ Flash Memory: 128MB
• ✔ Layer Support: Layer 2 Switching and Layer 3 Routing
• ✔ Routing Support: Static Routing, RIP v1/v2, RIPng, HSRP, EIGRP Stub
• ✔ Network Features: VLANs, ACLs, QoS, DHCP Snooping, IGMP Snooping
• ✔ Traffic Features: Jumbo Frames, Traffic Shaping, Storm Control
• ✔ Trunking and Aggregation: DTP, PAgP, LACP
• ✔ PoE Standards: IEEE 802.3af and IEEE 802.3at
• ✔ Expansion: 1 Modular Network Slot, Occupied by C3KX-NM-1G
• ✔ Installed Power Supply: 1 × 1100W Hot-Swappable AC
• ✔ Power Supply Support: Dual Redundant Power Supplies
• ✔ Input Voltage: 100–240V AC, 50/60Hz
• ✔ Dimensions: 4.5cm Height × 44.5cm Width × 45cm Depth

12 Month Warranty

• ✔ Cisco Catalyst WS-C3750X-48P-S Switch
• ✔ Installed Cisco C3KX-NM-1G Network Module
• ✔ Installed 1100W AC Power Supply
• ✔ Power Cable