Install a D-Link SmartPro 28-Port Gigabit Switch in the network of your small or medium business for a flexible and reliable networking solution. With extra SFP and SFP+ ports, this switch can be easily stacked with a combination of other switches for simple administration and reconfiguration. The switch also provides advanced security features like 802.1x port-based authentication and an Access Control List to protect your network from viruses and other attacks. Create the perfect network setup thanks to the heightened control and management this switch offers.