I’m trying to use this guide as a framework for manually adding a GV trunk to and existing FreePBX install. I’ve extracted a refresh token for gvsip.dat using the provisioning tool in the arrynrob Obi200 firmware.
I am stuck on values for:
oauth_clientid={Google Voice Client ID}
oauth_secret={Google Voice Client Secret}
contact_header_params=obn={Google Voice SIP Name}
From the rest of the provisioning response, I can decode id_token to get an azp/aud, <blahblah>.apps.googleusercontent.com, would that be used for the oauth_clientid?
Any help is greatly appreciated!