Top features:- 48 Ethernet ports are ideal for small offices- Compatibility with Auto-MDI/MDIX- Energy efficient as idle ports are powered downMake the most of high speed connections with the TP-LINK TL-SG1048 Network Switch - 48-port. It has steel housing which is rack-mountable.48 Ethernet portsYou can expand your network capacity for excellent file transfer when you use the TL-SG1048 Network Switch in your home or office. This makes it ideal for transferring graphics, CAD or multimedia files.There is no need to configure this switch, making it simple to set up. It can also recognise the speed of the network device and adjusts to provide optimal performance.CompatibilityThe auto-negotiation ports support Auto-MDI/MDIX and you can rely on the TL-SG1048 for reliable data transfer thanks to the IEEE 802.3x flow control. It also includes MAC address self-learning.It also supports QoS and IGMP snooping function.Energy efficientThe TL-SG1048 has energy efficient technologies that make your network environmentally friendly. The idle ports are detected and powered down to reduce power use.Expand your network and enjoy speedy transfer rates with the TP-LINK TL-SG1048 Network Switch - 48-port.