Cli dial command

i have a pci card with two fxo ports and two fxs ports (DAHDI)

what command to type please in the console CLI in order to

dial a three digits number through the fxo 2 (number two) port?

(i do not want to create dial rules right now i only want to do a test)

Not possible.

(More precisely, you could do it, but you would have to use CLI commands to define a “dial rule”!)

thank you for the answer