Microsoft Teams International Calling Plan (for SMB) is an add-on for Microsoft 365 Business Voice that enables outbound and inbound calling to international numbers directly from Teams. Delivered via Microsoft’s cloud-based telephony, it includes a bundle of international calling minutes, centralized number management, and compliance-grade security. Administrators can assign phone numbers, manage users, and monitor call quality from the Teams admin center. Users place and receive calls across desktop, web, and mobile apps with voicemail, caller ID, and call forwarding. This plan integrates with existing Teams collaboration and meetings to streamline communication and reduce telephony complexity for small and midsize businesses. Requires Microsoft 365 Business Voice or Teams Phone with a supported license and availability by region.