If your organisation is using Microsoft Teams and your Microsoft 365 tenant is hosted within the Australia region, there are two ways that PSTN calling can be introduced to your Microsoft Teams environment: Use Telstra Calling (calling plans)Use Direct Routing Given its deployment flexibility and ability to support a wide range of deployment scenarios, more…
— Read on dmunified.com/2020/11/19/teams-direct-routing-improvements-for-australian-tenants/