Indeed, I could use QEMU to run FreePBX on ARM64. However, the performance penalty would be pretty severe, and there isn't anything inherent to FreePBX that sho

Indeed, I could use QEMU to run FreePBX on ARM64. However, the performance penalty would be pretty severe, and there isn't anything inherent to FreePBX that should prevent it from running natively on ARM64. It simply appears that nobody has yet spent the time to iron out any problems and make an official build for the architecture, but unfortunately I think there is still loads of other software in a similar situation.