COMMUNICATION PROCESSOR CP 1543-1 FOR CONNECTING SIMATIC S7-1500 TO INDUSTRIAL ETHERNET; TCP/IP, ISO, UDP, S7-COMMUNICATION, IP-BROADCAST/ MULTICAST, Security (VPN, Firewall), DIAGNOSIS SNMPV1/V3, DHCP, FTP CLIENT/SERVER, E-MAIL, IPV4/IPV6, CLOCK SYNCHRONISATION VIA NTP, 1XRJ45 (10/100/1000 MBIT)