IEEE 802.3bt PoE++ Solution With a total power budget of up to 180 watts, this IEEE 802.3bt PoE switch can supply up to 90W for two PoE++ devices like PoE lighting, digital signage, etc., and power two other PoE+ devices such as PTZ cameras. Sturdy and Rugged Design Equipped with a rugged metal enclosure, this IEEE 802.3bt PoE++ switch supports carrier-grade ±4KV ESD and surge protection. Also, its intelligent power management helps to ensure the power supply of high priority ports and protect the device from power overload. Quick and Flexible Installation Equipped with a built-in power source, plug-and-play installation, no configuration required. Desktop/wall mount design meets your needs in any environment. Technical Specifications Dimensions 168*93*32mm Weight 1.0kg Networking Interfaces (4) 10/100/1000 Mbps PoEPorts (1) 1 Gbps dedicated RJ45 Ethernet Ports PoE Standard IEEE 802.3af, IEEE 802.3at, IEEE802.3bt, Legacy Bt, UPoE Switching Capacity 10Gbps Power Method 100-240VAC/50-60 Hz, Universal Input Power Supply External 185W PoE budget 180W LEDs Per Port PWR, LNK/ACT, PoE Surge Protection Different mode ±2 kv, Common mode±4kv Operating Temperature -0°C~40°C Certifications CE, FCC, IC