12v poe adapter over ethernet poe injector and splitter poe for data transaction and data 2 in 1 poe cable adapter poe cablepoe for data ... such as Access PointsPOEThe complete Passive Power over Ethernet SET contains two pieces - INJECTOR and SPLITTER. It is suitable for using ... , Senao, Wline, RouterBOARD, WRAP boards and other devices using passive POE injection.Connector Barrel size is 2.1mm (5.5 x ...