LOGO! CMR2020 COMMUNICATION MODULE FOR CONNECT. LOGO! 0BA8 TO GSM/GPRS NET; 1 RJ45 PORT FOR IND. ETHERNET-CONECTION TO LOGO! 0BA8; 2XDI;2XDO; READ/WRITE-ACCESS TO LOGO!-VARIABLES; SMS SEND/RECEIVE; POSITION RECOGN. GPS; TIME SYN./FORWAR- DING WITH REAL TIME CLOCK; CONFIG./DIAG.PER WEB-INTERFACE; NOTE NATIONAL APPROVALS! MANUAL AVAILABLE AS DOWNLOAD.