EnConn's latest product, "eco-power130TR". it's high power POE extender over coaxial cable. It can provide 30W output power to PD equipment over 300 meters coax cable.
When PoE (Power over Ethernet) was firstly ratified by the Institute of Electrical and Electronic Engineers (IEEE) in 2003 as 802.3af, it provided capability of 15.4W power to remote PD (power device). In 2009, the IEEE ratified another high power version as 802.3 which provides 25.5W. These two sta...