.0 Operation 3.1 RJ45 Cable Test 1 4 1 Connect one end of RJ45 Cable 1 with RJ45 Jack 4 of POE Test. Inset another end into the port of POE equipment. 2 Power the POE equipment and switch on the device. 3 Confirm whether the POE equipment works. 4 Wait for 5 seconds’ introspection. 5 The lights of Typ A 2 or Typ B 3 lighting up or flashing means ok. Alternative A A class connection (End-Span). Pin 1,2,3,6 powers. Alternative B B class connection (Mid-Span). Pin 4,5,7,8 powers.