Tp-link tl-sg1048 48-port Gigabit Unmanaged Switch

Product Description

The TP-LINK tl-sg1048 is a 48-port unmanaged gigabit Ethernet switch designed for rackmount installation in commercial and light-industrial network environments. All 48 ports operate at 10/100/1000 Mbps and support auto MDI/MDIX, eliminating the need to sort straight-through from crossover cables. The unit mounts in a standard 19-inch rack enclosure and ships with an energy-efficient design that reduces power consumption by up to 18 percent compared to standard switching hardware. No management interface or configuration is required — connect and the switch operates immediately.

The tl-sg1048 is suited for small-to-medium business server rooms, wiring closets, and network distribution frames where a high port-count, plug-and-play gigabit switch is needed without the overhead of managed switching. The auto-negotiation on every port accommodates mixed-speed devices across the same switch fabric, making it a practical upgrade from legacy 10/100 infrastructure. Network technicians and low-voltage contractors typically deploy this unit during structured cabling buildouts or network refresh projects.

Key Features

• 48 x 10/100/1000 Mbps RJ45 ports with auto-negotiation
• Auto MDI/MDIX on all ports — no crossover cables required
• Energy-efficient design reduces power draw by up to 18 percent
• Standard 19-inch rackmount steel chassis
• Unmanaged operation — no configuration or software required
• Up to 80 percent of packaging material is recyclable

Compatibility

Designed as a plug-and-play gigabit switch compatible with standard 802.3 Ethernet infrastructure. Fits any standard 19-inch equipment rack or rack enclosure.

Installation Notes

Installation is performed by licensed low-voltage technicians or qualified network contractors. Secure the unit in the rack using the provided mounting hardware before connecting any cables. Verify that the rack circuit supplying the unit matches the switch power input requirements before energizing. No IP configuration or driver installation is required for basic switching operation.

Technical Specifications

• Port Count: 48
• Data Rate: 10/100/1000 Mbps
• Port Type: RJ45 Auto MDI/MDIX
• Management: Unmanaged
• Rack Size: 19 inches (standard)
• Chassis Material: Steel

Standard Information

• Brand: TP-LINK
• Manufacturer Part Number: tl-sg1048