Installation of Asterisk and FreePBX GUI on Raspberry Pi
-
"Asterisk" is a PBX communication server
-
"FreePBX Distro" (previously called "AsteriskNow") was a system based on CentOS that exposed Asterisk functionality as a GUI
-
"RaspPBX
-
Both are open-source, run on Linux, and have commercial versions sponsored by Sangoma.