The D-Link DES-F1016P-E is a 16-port 10/100Mbps Fast Ethernet unmanaged PoE+ switch designed for surveillance and VoIP, featuring a 150W power budget, 2 Gigabit combo uplink ports, and long-range transmission up to 250m. It supports IEEE 802.3at/af PoE, intelligent power management, and VLAN isolation for improved network stability.