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I currently use a serial port to access a shell on my embedded controller. I have purchase RL-ARM and I have started to use the Telnet server provided. Unfortunately this seems to be only line based communications and while this is adequate a lot of the time, sometimes I need to send single characters. For instance "y" to acknowledge the deletion of a file. Therefore while I am executing a command I need to switch telnet from line mode into character mode. Is this possible?