The TP-Link TL-SF1048 is a reliable 48-port 10/100Mbps rackmount Ethernet switch, designed for stable and efficient wired networking in offices, schools, hotels, data rooms, and enterprise environments. With a full set of Fast Ethernet ports and a standard 19-inch rack-mountable metal chassis, it offers a dependable solution for expanding wired networks at scale.

Built with Green Ethernet technology, the TL-SF1048 automatically adjusts power consumption based on link status and cable length, helping reduce energy usage without compromising performance. The switch supports MAC address self-learning, auto-negotiation, and Auto MDI/MDIX, eliminating the need for crossover cables and manual configuration.

Its fanless design ensures silent operation, making it ideal for noise-sensitive environments such as offices and classrooms. As a plug-and-play unmanaged switch, the TL-SF1048 requires no configuration—simply connect your devices and get your network running instantly.

 Key Features

• 48 × 10/100Mbps Fast Ethernet Ports
• Standard 19-inch Rack-Mountable Steel Case
• Green Ethernet Technology for power efficiency
• Auto MDI/MDIX & Auto Negotiation
• Fanless, Silent Operation
• Plug & Play – No Configuration Required

Hardware Specifications

• Ports:
• 48 × 10/100Mbps RJ45 (Auto Negotiation / Auto MDI/MDIX)
• Standards & Protocols:
• IEEE 802.3i, IEEE 802.3u, IEEE 802.3x
• Network Media:
• 10BASE-T: Cat 3/4/5 (≤100m)
• 100BASE-TX: Cat 5/5e or higher (≤100m)
• Fan: Fanless
• Power Supply: 100–240VAC, 50/60Hz

Performance

• Switching Capacity: 9.6 Gbps
• Packet Forwarding Rate: 7.14 Mpps
• MAC Address Table: 8K
• Transmission Method: Store-and-Forward
• Flow Control: IEEE 802.3X

Physical & Environmental

• Mounting: Rack-mountable (19-inch)
• Dimensions: 440 × 180 × 44 mm
• Max Power Consumption: 9.9W (220V/50Hz)
• Operating Temperature: 0°C – 40°C
• Certifications: FCC, CE, RoHS

What’s in the Box

• TP-Link TL-SF1048 48-Port Switch
• Power Cord
• Installation Guide
• Rackmount Kit
• Rubber Feet