The AXON-POE-MULTINET is multi-channel device of AXON company designed to overvoltage protection of Ethernet 10/100 Mb/s network devices connected to it and powered remotly with PoE technology.
Each of 4 PoE Multi NetProtector channels has 2 lines - the data line (pairs: 1-2, 3-6) and power line (pairs: 4-5, 7-8). To increase the load of power line the wire 4 is shorted to wire 5, and the wire 7 to 8.
Using the shielded RJ-45 sockets and FTP cable you can ensure shield continuity. The socket shield is connected to the ground. The condition of correct protection is connecting the AXON-POE-MULTINET device to the proper grounding or PE wire.