As per my previous blog, this service now announced in Australia and expect to be generally available in few months time.
The service description does not include Microsoft Teams yet but technically it does not prevent using PSTN services for Teams since the new number is automatically assigned to the same user enabled on SFBO (unless Teams is explicitly disabled).
Here is a screenshot of my first user enabled on Teams with a Western Australian phone number;
There is nothing new about the technology but I’m excited since it worked in the first place 🙂