Hi I have a fresh install of PBXIAF, and when I go to add a new sip extension I get a blank screen. IAX and custom extensions are all fine.
This is driving me nuts, does anyone know what could be going on here?
first make sure that all your modules are up to date.
If so, then check you httpd error log to see if it gives any clues.
If not, start disabling any ‘non-standard modules’ (ones in the unsupported repo, maybe in the extended repo if necessary). There had been a bug in the Endpoint Manager but that has been fixed if up-to-date.