Now we should have a new file with GSM extension.
All we have to do now is to restart Asterisk by calling astres.sh script.
Now we can test it on Asterisk by entering to the CLI: asterisk -r rpt playback 12345 YOURFILENAME
Replace 12345 with your node number.
Please note that you don’t need to add extension after your file’s name.If you want to play it via CRON on scheduled time or just play it outside of the CLI just use: