Cisco WS-C3750-48PS-S 48 Port Managed Layer 3 Switch – Pre-Owned
The Cisco WS-C3750-48PS-S is a managed Layer 3 switch from the Cisco Catalyst 3750 Series, designed to provide scalable network connectivity for enterprise, education, branch office, and SMB environments. With 48 Fast Ethernet PoE ports and 4 SFP uplinks, it provides connectivity for network devices such as IP phones, wireless access points, and other compatible PoE equipment.
The switch supports Cisco StackWise technology for scalable deployments and includes enterprise networking and security features through Cisco IOS IP Base. Its PoE capability, SFP uplinks, managed switching functions, and RPS connector make it suitable for professional network infrastructure and legacy networking environments.
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✔ Key Features & Benefits
✔ 48 × PoE Ports – Provides Fast Ethernet connectivity and PoE for compatible network devices.
✔ 4 × SFP Uplinks – Provides flexible fibre connectivity for uplinks and network aggregation.
✔ Layer 3 Routing – Supports static routing and supported dynamic routing protocols.
✔ Enterprise Security – Supports ACLs, RADIUS, TACACS+, and Kerberos authentication features.
✔ Stackable Architecture – Cisco StackWise technology allows compatible switches to be combined for scalable network deployments.
✔ Redundant Power Support – RPS connector provides support for an external redundant power system.
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✔ Ideal Uses
✔ Enterprise Networks – Suitable for managed network infrastructure and access-layer deployments.
✔ IP Telephony & Wireless – Suitable for networks using compatible PoE-enabled IP phones and wireless access points.
✔ Education & Institutional Networks – Suitable for schools, universities, and other large network environments.
✔ SMB & Branch Offices – Provides managed PoE switching and Layer 3 networking capabilities.
✔ Network Labs – Useful for Cisco networking training, testing, and legacy infrastructure environments.
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✔ Specifications
✔ Condition: Pre-Owned item with visible signs of previous use, including scuffs, scratches, or minor marks. Device has been tested and is fully functional. These cosmetic imperfections do not affect performance.
✔ Manufacturer: Cisco Systems Inc.
✔ Model: WS-C3750-48PS-S
✔ Product Type: Managed Layer 3 Switch
✔ Form Factor: Rackmount, 1U
✔ Port Density: 48 × 10/100 Ethernet PoE Ports
✔ Uplink Ports: 4 × SFP
✔ PoE Support: IEEE 802.3af
✔ Routing: Static Routing, RIP v1/v2, EIGRP, RIPng
✔ Remote Management: SNMP v1/v2c/v3, Telnet, SSH, RMON
✔ Security Features: ACLs, SSH, RADIUS, TACACS+, Kerberos
✔ Supported Standards: IEEE 802.3, 802.3af, 802.1Q, 802.1x, 802.3x, 802.1D, 802.1p
✔ MAC Address Table: Up to 12,000 entries
✔ Memory: 128 MB DRAM / 16 MB Flash
✔ Power Supply: Internal, 540W Maximum
✔ Redundant Power: RPS Connector
✔ Dimensions (W × D × H): 44.5 × 37.8 × 4.4 cm
✔ Weight: 6 kg
✔ Software: Cisco IOS IP Base
✔ Compliance: CE, FCC, UL, VCCI, TUV, CSA, EN55022 and related standards
✔ Warranty: 12 Month Warranty
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✔ What’s in the Box
✔ Cisco WS-C3750-48PS-S 48 Port Managed Layer 3 Switch
✔ Power Cable