IAX trunk

Hi all
please ; I’m new user of asterisk so i’ve some questions
the 1st : I want to create IAX2 trunk between them
I want know the details of outgoing settings and incoming settings how can i create it ?
the 1st server has IP :
and 2nd server has IP : 192.168.254

asteriskdocs.org/en/3rd_Edit … onfig.html