For those that might want to do this, I was able to call Assistant via FreePBX with the following settings.
- Make sure you have the OPUS codec enable (I didn’t see the above posts and debugged with asterisk to find out the missing codec). This is under Settings->Asterisk SIP Settings and then Codecs section, tick opus.
- Create a Custom Extension. Application->Extensions->Add Extension->Custom Extension. Set the Extension number and Display Name.
- Select the Advanced tab, in the Dial field enter “SIP/[email protected]”, where 192.168.1.102 is the IP address of your HA server. Hint: The called extension number, #1 in the example, didn’t seem to matter or I just got lucky.
- Update your FreePBX configuration
- Dial your Custom Extension and you should hear the HA Assistant
While these are pretty simple steps, it took me some searching on how to dial a SIP URI with FreePBX