SIMATIC NET, CP 343-1 COMMUNICATIONS PROCESSOR, FOR CONNECTION OF SIMATIC S7-300 W. IND. ETHERNET USING ISO, TCP/IP AND UDP, S7 COMM., FETCH/WRITE, SEND/RECEIVE, WITH AND W/O RFC 1006, DIAGN. EXPANSIONS, MULTICAST, PBK, INITIALIZATION THROUGH LAN, 10/100 MBIT