- Sangoma phone connect to pbx
https://wiki.freepbx.org/plugins/servlet/mobile?contentId=57410040#content/view/57410040
- Sangoma phone provision limitation
- DPMA module requirement: complicated
https://wiki.asterisk.org/wiki/display/DIGIUM/DPMA+Installation
- Activation your freepbx: OOBE
- endpoint manager module configuration: EOP
https://wiki.freepbx.org/display/PHON/Setup+Phone+with+DHCP+Option+66
- Sangoma Redirection Service:
https://wiki.freepbx.org/display/PHON/Sangoma+Redirection+Service