VDSL2 industrial CO/CPE converter with 4x 10/100/1000 Mbps RJ45 port, 1x RJ11 port for VDSL2, bridging distances of up to 3km, configuration of master or slave via DIP switch, IP30, extended temperature range -20°C to 70°C, fanless, connection of a redundant power supply possible, voltage range from 12V DC to 48V, alarm contact, overvoltage, overload and reverse polarity protection, DIN rail mounting