The Cisco WS-C3750X-48PF-S is a robust enterprise-class switch offering 48 Gigabit Ethernet PoE+ ports, full Layer 3 routing, and stacking capabilities. Designed for high-performance access and distribution layers, it enables advanced routing, QoS, ACLs, multicast management, and security protocols suitable for medium to large-scale business networks.
This refurbished switch supports Cisco StackPower technology and optional redundant power supplies, delivering high availability and flexibility for mission-critical environments. With comprehensive Layer 2/3 feature support, it provides future-ready scalability in a 1U rack-mountable form factor.
Key Features & Benefits
48 × 10/100/1000 Mbps Ethernet ports with PoE+ support
Stackable up to 9 units for scalable, unified management
Layer 3 routing support including RIP, RIPng, HSRP, and static IP routing
Enhanced security with SSH, TACACS+, RADIUS, and ACL control
Supports Jumbo Frames, VLANs, QoS, PVST+, DHCP snooping, and more
Hot-swappable power supply modules with optional redundancy
Flexible management via CLI, Telnet, SSH, SNMP (v1/2c/3), and USB console
Ideal for enterprise access layers, VoIP deployment, and power-hungry devices
Ideal Uses
Enterprise-level campus or branch network core and access layers
Powering IP phones, wireless APs, and cameras with PoE+
Environments requiring secure multi-layer switching and routing
Organizations needing stackable and redundant switching for uptime-critical systems
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 PoE+ ports
1 × USB Type A (standard)
1 × Mini-USB console port
1 × RS-232 RJ-45 console
1 × RJ-45 Ethernet management port
PoE Support: PoE+ (IEEE 802.3af / 802.3at)
Routing Protocols: RIP v1/v2, RIPng, HSRP, static routing, EIGRP stub
Stacking Support: Up to 9 switches
DRAM: 256 MB
Flash Memory: 128 MB
Expansion Slots: 1 × Modular Expansion Slot
Network Features:
VLAN, ACLs, DHCP snooping, ARP, IGMP snooping, QoS
Jumbo Frames, Traffic Shaping, Broadcast/Multicast Storm Control
Dynamic Trunking Protocol (DTP), Port Aggregation Protocol (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 (2 max)
Power Redundancy: Optional 1+1 via RPS connector
Voltage Input: 100240V AC, 50/60 Hz
Form Factor: Rack-mountable (1U)
Dimensions: Standard 1U
What's in the Box: Switch
