[Al_The_Man]

In the mean time here is a usefull link,http://www.memex.ca/support/referenc...unications.htm
Also I believe that you can use either a null modem cable or hardwhare HS cable as most PC's can handle 4800 baud without stopping when downloading, But All the Fanuc's I have used have used S/W HS to allow communication DC1 to DC4. especially important when uploading.
Al