Freepbx 14 No IPV4 Address After Post Installation Reboot

Sure,

https://wiki.freepbx.org/display/PPS/Installing+SNG7+Official+Distro

https://wiki.freepbx.org/display/FPG/Configuring+Your+PBX#ConfiguringYourPBX-SetaStaticIPAddressandConfigureDNS

The first sentence of the IP config section states “When FreePBX is first installed, it is configured to obtain an IP Address using DHCP”