I have been trying to retrieve cellular signal strength/quality data programmatically from an RV50 via AT commands for integration into a historian database.
I am able to send queries/commands via PuTTY SSH sessions or manually initiated OpenSSH sessions from the command line with no problems. However, when I write a batch script (or bash script in Linux) to automatically initiate an SSH session and execute commands, the SSH session opens successfully, but the AT commands within the script are not recognized. I am guessing this is a syntax issue. I have read Appendix D of ALEOS user guide and am indeed using the documented commands (they are working in manually initiated SSH sessions). I have reached out to our local distributor who referred me to someone at Sierra Wireless, only to have them refer me back to Appendix D of the ALEOS user guide.
If anyone has an example script that they could share where AT commands are successfully being passed to an RV50, it would be much appreciated.