Ethernet/Fast Ethernet-Switch according to IEEE 802.3 Industrial switch für DIN-rail installation Fan-less design Power supply 24 V DC 6 x standard 10/100 Base TX, RJ45 ports 1 x RJ11 port 1 x 6-pin plug-in terminal block 2 x uplink port 100Base-FX, MM-SC (multimode unit) 2 x uplink port 100Base-FX, SM-SC (singlemode unit) Web-interface Redundancy function HIPER-ring (client / server) Diagnostics via LEDs, log-file, signal contact