SCALANCE SC646-2C Cyber Security Appliance; for protection of devices and networks in discrete manufacturing and the process industry for protection of industrial communication with firewall and VPN; Further functions: address translation (NAT/NAPT); connection to SINEMA RC; 4x port electrical 10/100/1000 Mbit/s RJ45 and 2x combo port electrical or optical; 10/100/1000 Mbit/s RJ45 or 100 Mbit/s SFP or 1000 Mbit/s