Cisco WS-C3750-48PS-S Catalyst 3750 48-Port POE Switch
The Cisco WS-C3750-48PS-S Catalyst 3750 48-Port PoE Switch is a reliable enterprise-class managed switch designed for secure and scalable business networks. It features 48 x 10/100 PoE Ethernet ports and 4 x SFP uplink ports, allowing you to power IP phones, wireless access points, and IP cameras directly through the network cable.
Built with Cisco StackWise technology, this switch allows multiple units to operate as a single logical system, improving redundancy, scalability, and simplified management. With advanced Layer 2 switching and basic Layer 3 static routing capabilities, it supports VLANs, QoS, ACLs, and secure network segmentation for professional IT environments.
The WS-C3750-48PS-S is ideal for enterprise LAN access, campus networks, and structured office deployments requiring dependable PoE connectivity and centralized management.
Key Features
48 × 10/100 Mbps PoE Ethernet ports (IEEE 802.3af)
4 × SFP Gigabit uplink ports
Total PoE power budget up to 370W
Cisco StackWise support (up to 9 switches)
Layer 2 switching with basic Layer 3 static routing
VLAN, QoS, ACL, and security features
SNMP, CLI, Telnet, and SSH management
1U rack-mountable metal chassi
Technical Specifications
Model: WS-C3750-48PS-S
Series: Catalyst 3750
Port Configuration:
48 × 10/100 Fast Ethernet PoE ports
4 × SFP uplink ports
Switching Capacity: 32 Gbps
PoE Standard: IEEE 802.3af
PoE Power Budget: Up to 370W
Stacking: StackWise (up to 9 switches)
Layer Support: Layer 2, Static Layer 3 Routing
Management: CLI, SNMP v1/v2c/v3, Telnet, SSH
Form Factor: 1U Rackmount
Power Supply: Internal AC (100–240V)
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