SCALANCE SC642-2C Cyber Security Appliance for the protection of device and networks in discrete manufacturing and the process industry for protection of the industrial communication with firewall and VPN Further functions: address conversion (NAT/NAPT) connection to SINEMA RC, 2x combo port electrical or optical 10/100/1000 Mbit/s RJ4 or 100 Mbit/s SFP or 1000 M