Frequently Asked Questions

General

  1. I have a modem XZ, is it supported by jSMS4Pi?
  2. jSMS4Pi throws java.io.IOException: Permission denied

General

I have a modem XZ, is it supported by jSMS4Pi?

See section Tested Modems.

jSMS4Pi throws java.io.IOException: Permission denied
You don’t have a permission to read/write into the serial port. Use “sudo” or root user or add group "dialout" to your a linux user. Dialout group have permission read/write to the serial port (Debian).