The Cisco WS-C3750X-48PF-S is a high-performance Layer 3 managed switch with full 48-port PoE+ capability and a modular design for scalable enterprise deployments. This refurbished unit includes the C3KX-NM-10G network module, offering 10-Gigabit uplink capabilityideal for high-bandwidth applications and aggregation layers.
Designed for resiliency and flexibility, this switch supports advanced routing, stacking of up to nine units, and redundant power options. Whether for powering IP phones, access points, or supporting VLAN-rich topologies, it's built for demanding network infrastructures.
Key Features & Benefits
48 × PoE+ Gigabit ports for unified data and power over Ethernet
C3KX-NM-10G module included enables high-speed 10G uplink capability
Supports Layer 3 routing including RIP, HSRP, and static/EIGRP stub
Stackable with up to 9 switches and 160 Gbps switching capacity
Advanced features: VLANs, ACLs, QoS, IGMP, jumbo frames, and traffic shaping
Ideal Uses
Large enterprise networks requiring 10G uplink performance
Office or campus environments deploying IP telephony and surveillance
Network backbones aggregating multiple high-speed segments
Data centers and server rooms needing scalable Layer 3 switching
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
1 × Mini-USB console port
1 × RS-232 RJ-45 console
1 × RJ-45 Ethernet management port
Expansion Module: C3KX-NM-10G (supports 10G uplinks)
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
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: 100240V AC, 50/60 Hz
Form Factor: Rack-mountable (1U)
Dimensions: Standard 1U
What's in the Box: Switch
