Hallo All, I am using sierra wireless FXT009 and I do see port ttyACM0 in directory /dev in ubuntu but I don’t see port ttyACM1, ttyACM2, ttyACM3, ttyACM4 in directory /dev. How to open port ttyACM1- 4 in directory /dev use AT Command ?
Please give me some suggestions, it would be really helpful to me.
Thanks for help.