how to check if call is getting through?

[admin_2]

Is there a way to verify if a call is getting through or failing through a VoIP gateway?

which show commands displays this?

[#2]

well, normally for test calls, you would have audio path established and should be able to carry conversation.

As far as show commands, you can do show call active voice, it should display the stats of active calls.

[anderson-david]

you can also use debug commands ie debug isdn q931 etc

[anderson-david]

you can also use debug commands ie debug isdn q931 etc