D-Link 52-Port Layer 3 Stackable Managed Gigabit Switch including 4 10GbE Ports - 48 Ports - Manageable - Gigabit Ethernet, 10 Gigabit Ethernet - 10/100/1000Base-TX, 10GBase-LR, 10GBase-SR, 1000Base-SX, 1000Base-LX - 3 Layer Supported

Gigabit Ethernet port for ultra-fast network speeds Supports layer 3 switching for enhanced performance and usability Stack port provides an easy and hassle-free way to extend your office network Create your own LAN and connect your PC, laptop, printer and other peripherals with the help of 48 ports Built-in power supply to ensure all components are being supplied with accurate voltage Optical Fiber media support ensures maximum convenience and great usability Layer 3 Switch ensures productivity by providing an efficient, hassle-free connection