The Tenda PoE30G-AT is the IEEE802.3 AT Gigabit PoE injector, which fully conforms to the standard of wtih 802.3, transmitting power through Ethernet cable, the maximum transmission distance can reach 100 meters. The PoE injector has two Ethernet gigabit data ports and an output port combination of data and power. In addition, the device can be used for Ethernet device IEEE802.3af/ compatible PoE power applications such as wireless AP, VoIP phone and web CAM. The power supply of Ethernet cable not only provides system reliability, traditional power grid expansion, but also simplifies the deployment of power lines.DescriptionPoE InjectorStandard&ProtocolCompatible with IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3af , IEEE802.3atStandardCSMA/CD, TCP/IPFeaturesSupport the powered devices compatible with IEEE802.3af、IEEE802.3at StandardTransmission range up to 100MPlug and playPort1 GE port1 data&power output port supporting PoE IndicatorPWR, PoEDimension131mm*60mm*33mmPower Output30WOperation Temperature0℃~40℃Storage Temperature-40℃~70℃Operating Humidity10%~90% (noncondensing)Storage Humidity5%~90% (noncondensing)CertificationCE\FCC\ROHS