Cisco
Cisco Catalyst 3750G 48-Port Gigabit Managed Switch WS-C3750G-48TS-S
PO and Net 30 available for schools, government, hospitals, and law firms.
Description
Description
Cisco Catalyst 3750G 48-Port Gigabit Ethernet Switch (WS-C3750G-48TS-S)
Save up to 80% over new with this fully refurbished and tested Cisco Catalyst 3750G-48TS managed Layer 3 switch — backed by Reef Telecom's industry-leading 10-year warranty. Ideal for midsized organizations, enterprise branch offices, and high-density Gigabit Ethernet deployments.
Key Specifications
- 48 x 10/100/1000 Gigabit Ethernet RJ-45 ports with auto-MDIX negotiation
- 4 x SFP Gigabit Ethernet uplink ports for fiber connectivity
- Cisco StackWise Technology — 32-Gbps high-speed stacking bus, stack up to 9 switches
- Layer 3 switching with IP Base (IPB) software image
- Advanced security: ACLs, 802.1X authentication, port security
- QoS support for voice, video, and data traffic prioritization
- Manageable: CLI, SNMP v1/v2c/v3, RMON, Telnet, Web-based management
- VLAN support with up to 4,000 VLAN IDs
- Form factor: 1U rack-mountable, stackable
- Power: AC 100–240V auto-ranging (50/60Hz)
- Dimensions: 17.5 x 16.1 x 1.7 in | Weight: 14.1 lbs
- RAM: 128 MB | Flash: 32 MB
What's Included
- 1x Cisco WS-C3750G-48TS-S Switch
- 1x Power Cord
- 1x Rack Mount Kit
Why Buy from Reef Telecom?
- 10-Year Warranty on all refurbished equipment
- Free Shipping on orders over $300
- Every unit professionally inspected, tested, and restored to full factory functionality
- Trusted by IT professionals and enterprise buyers nationwide
The Cisco Catalyst 3750G series is an excellent fit for access-layer switching, wiring closet aggregation, and small network backbone connectivity in converged network environments supporting data, voice, and video.
Specs & Details
Specs & Details
Shipping & Warranty
Shipping & Warranty
Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.
All products include our industry-leading 10 Year Warranty backed by Reef Telecom.

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Our goal is providing the highest quality refurbished equipment to promote environmentally-conscious equipment usage through it's lifecycle.