Should work for other variables, too.
You might check with DumpChan()
in dialplan.
Or those variables:
https://wiki.asterisk.org/wiki/display/AST/Asterisk+Standard+Channel+Variables
Should work for other variables, too.
You might check with DumpChan()
in dialplan.
Or those variables:
https://wiki.asterisk.org/wiki/display/AST/Asterisk+Standard+Channel+Variables