Microsoft Teams Audio Conferencing with dial-out to USA/CAN

Microsoft Teams Audio Conferencing with dial‑out to USA/CAN adds Public Switched Telephone Network (PSTN) capabilities so participants can join Microsoft Teams meetings by dialing a phone number, and organizers can dial out to U.S. and Canadian numbers to bring attendees in. This is ideal for users without internet access or when using phones is more reliable. It integrates natively with Teams scheduling, meeting invites, and lobby controls, providing secure, enterprise‑grade audio with global reliability. Base prerequisites apply, typically a Microsoft 365 or Office 365 plan with Teams. For compliant, accessible meetings, a dedicated dial‑in number and per‑meeting dial‑in details are included. Manage numbers and policies centrally in the Teams admin center.