Brand new, open box item. CQENPR Outdoor Weatherproof POE Switch 19 Ports IEEE802.3af/at/bt All-in-One. 19 Ports includes: poe/poe+ ports (1-14) (10/100Mbps), BT POE++ ports (15,16) (1000Mbps), UpLink ports(L1, L2) (10/100/1000Mbps) and 1 SFP slot. The uplink ports can be connected to different network devices, such as routers, NVRs, etc. Built-in Surge Protection: 6KV lightning protection per port, 8KV electro-static, surge protection, short-circuit protection, over-temperature protection, over-current protection. Watchdog AI Function: Automatic detection, automatic restart, detects the power receiving port automatically, once it registering lost packets PoE port will power cycle to restore connection to device. High power output: Comply with IEEE 802.3af/at/bt standard, Maximum support 250W high output power, 1-14 port single port MAX output power is 30W, 15-16 port single port MAX output power is 60W, capable of supply high power devices such as PTZ cameras, PoE LED lights, IP Speakers etc. IP65 Waterproof: Industrial housing design, integrated top cover, PC/ABS high polymer alloy material, extraordinary toughness, waterproof indoor and outdoor full-time, suitable for harsh environments.