Who is on a call?

Is there a way to know what phone extensions are currently on a call?

Try “core show channels verbose” in the asterisk cli

by any chance you would not know if there is a table that saves that data,
When a user is on a call

that would be in the cdrs…

I am looking in the asteriskcdrdb DB in a table call cdr

My query looks like

WHERE DST = 'mycellnum’
ORDER BY calldate DESC

but i see calls that have been completed but for some reason it does not show me in progress calls

For live monitoring use Asterisk manager interface and request the extensionstate.

cdr only hold completed calls. for calls in progress, I am not aware of anything else than the cli command afore mentioned.