There are two parts to this topic:
1) Completed: Bypass the lobby for PSTN: The ability for admins and organizers to be able to specify a meeting option to bypass the PSTN lobby independently of the VoIP lobby.
2) On the backlog: Ability for an organizer joined via PSTN to admit users from the lobby with a PIN. If you enable “Always let callers bypass the lobby” in your meeting options, people calling in by phone will join your meeting without having to wait for someone to admit them. See details here: https://support.microsoft.com/office/change-participant-settings-for-a-teams-meeting-53261366-dbd5-45f9-aae9-a70e6354f88e
Please Note: In Q2CY20, we launched a new default in for the Teams meeting policy (https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=63388). If tenants have not modified their default meeting policy, lobby is now enforced.
An error occurred while saving the commentJoshua Tepper commented
I am experiencing the same issue with the same settings as Mike Yam from below.
Is bypass PSTN lobby available in Government Tenants?