: D-Link Port Fast Ethernet WebSmart PoE+ Switch including 2 Gigabit BASE-T and 2 Gigabit Combo BASE-T/SFP Ports (DESP). The DES Series is the latest generation of D-Link® 10/ Web Smart Switches featuring D-Link Green technology. The switches comply with the IEEE. D-Link Safeguard Engine CPU from malicious traffic. • Port Security The DESP utilises Smart Fan feature, automatically turning on the system fans.