2 PORTS POE++ SWITCH: Provide two gigabit IEEE802.3af/at/bt PoE++ ports, one gigabit SFP uplink port (can also use SFP-GE-RJ45 -ASIN:B0CKXQ7TPG to convert the SFP port to RJ45 port) BT 90W POE OUTPUT: Two PoE ports are standard IEEE802.3bt 90W PoE++ ports, suitable for high power PTZ cameras and PoE lighting devices. Also compatible to IEEE802.3af/at and non-PoE devices. The total PoE budget is 180W. COMPACT DESIGN: Mini PoE switch with size of 3.74″ x2.75″ x1.14″, easily fit into small cabinets or small machines by DIN rail or wall mounting. REDUNDANT POWER INPUT: Support 2 channel DC48~57V redundant power inputs, ensure high reliability networking system. INDUSTRIAL DESIGN: Designed with IP40 aluminum industrial enclosure, wide working temperature from -40 °F to +185 °F (–40 °C to +85 °C ), DIN-rail mounting, 6KV surge protection, suitable for harsh environment. APPLICATION: Provide safe and reliable IEEE802.3af/at/bt 90W PoE power to PTZ camera, PoE lighting, wireless AP, and VoIP Phone, etc.