Dear Freepbxers hello!!!
I am an I.T. admin looking to upgrade our enterprise freepbx which says ver 18.104.22.168 to ver 14.
I am experienced with setting up freepbx and moving them from a vm to another vm. I have done so several tines.
My question though is how to upgrade that old system to a newer version ? shall i start to go up each version by setting up a new machine with the for each stage ? eg upgrade 22.214.171.124 to 2, then ton 3 then to 4,5,6 etc ?
Until i find a compatible upgrade version sequence ? or can it be done using the upgrade conversion tool ? what are your ideas and recommendations ?
Thanks in advance for your time.