Cisco WS-C3750X-48PF-S With C3KX-NM-1G 48-Port Layer 3 Stackable Gigabit Switch - Refurb
The Cisco WS-C3750X-48PF-S delivers enterprise-grade performance with 48 Gigabit Ethernet ports, advanced Layer 3 routing, and modular flexibility. This refurbished unit includes the C3KX-NM-1G module, providing four 1G SFP uplink ports for scalable fiber connectivity across your network backbone.
Designed for high-density deployments and maximum uptime, this stackable switch supports up to 160 Gbps switching capacity and is ideal for powering IP phones, wireless APs, and critical devices in dynamic enterprise environments.
✔ Key Features & Benefits
✔ 48 × Gigabit ports for powering VoIP phones, APs, and IP cameras
✔ Includes C3KX-NM-1G module with 4 × 1G SFP uplink capability
✔ Advanced Layer 3 routing protocols: static, RIP, EIGRP stub, HSRP
✔ Stackable up to 9 units with up to 160 Gbps switching bandwidth
✔ Supports VLANs, QoS, storm control, jumbo frames, and more
✔ Ideal Uses
✔ Enterprise access and distribution layers with mixed deployments
✔ Office networks needing scalable SFP uplinks via 1G fiber
✔ Redundant and high-availability setups with stacking and dual PSU support
✔ Environments requiring advanced Layer 3 routing and segmentation
✔ Specifications
✔ Condition: Refurbished device with minor scratches and scuffs. Device has been extensively tested and is fully functional.
✔ Brand: Cisco
✔ Model: WS-C3750X-48PF-S
✔ Product Type: Managed Stackable Layer 3 Switch
✔ Switching Capacity: Up to 160 Gbps (with stacking)
✔ Ports:
• 48 × 10/100/1000 Mbps RJ-45
• 1 × USB Type A
• 1 × Mini-USB console
• 1 × RS-232 RJ-45 console
• 1 × RJ-45 Ethernet management
✔ Expansion Module: C3KX-NM-1G (4 × SFP 1G uplinks)
✔ PoE Support: PoE+ (IEEE 802.3af / 802.3at)
✔ Routing Protocols: RIP v1/v2, RIPng, HSRP, static, EIGRP stub
✔ Stacking Support: Up to 9 switches
✔ DRAM: 256 MB
✔ Flash Memory: 128 MB
✔ Expansion Slot: 1 × Modular Expansion Slot
✔ Network Features:
• VLAN, ACLs, DHCP snooping, ARP, IGMP snooping, QoS
• Jumbo Frames, Traffic Shaping, Storm Control, DTP, PAgP
✔ Standards Compliance:
IEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.1Q, 802.1p, 802.1x,
802.3at, 802.3af, 802.3ad (LACP), 802.1D, 802.1w, 802.1s, 802.1ae
✔ Power Supply: 1 × Installed hot-swappable module (supports 2 max)
✔ Power Redundancy: Optional 1+1 via RPS connector
✔ Voltage Input: 100–240V AC, 50/60 Hz
✔ Form Factor: Rack-mountable (1U)
✔ Dimensions: Standard 1U
✔ What's in the Box: Switch & Power Cable