Our surge protection devices with RJ45 sockets are suitable for Numéris and ADSL and have the following pin assignment: Wire pair 1 / 2 -> not connected Wire pair 3 / 6 -> protected (Numéris S0) Wire pair 4 / 5 -> protected (Numéris S0 or ADSL) Wire pair 7 / 8 -> not connected The surge protection devices are not suitable for Ethernet connections.
