The TP-Link TL-SL1218P is a 16-port 10/100 Mbps PoE+ rackmount switch with 2 Gigabit uplink ports and a 150 W total PoE budget. It features 802.3af/at compliance, up to 30 W per port, Extend Mode (up to 250 m transmission), Priority Mode (ports 1–8), Isolation Mode, and PoE Auto Recovery, designed primarily for IP surveillance.