Basic FreePBX Configuration. After you complete your FreePBX installation, you’ll need to do a few things to complete your basic FreePBX setup. All of these steps are accessed by clicking the “FreePBX Administration” option from the base dashboard, and logging in with the administrator username and password you created.. Live. •. Click on Connectivity => Inbound Routes and. May 05, 2021 · main aim is using internal features of freepbx to make sync between two PBXs. Automatic sync will be made by back&restore feature in FREEPBX.STEP: 1. add asterisk public key from master FREEPBX to backup server. master public key for asterisk user you can find in menu “Backup&Restore -> Global Setting” Master asterisk public key. "/>.