Microsoft Teams Phone with Calling Plan brings enterprise-grade telephony into Microsoft Teams, so employees can place, receive, and transfer PSTN calls from desktop, web, or mobile. This cloud-based solution combines the Teams Phone System with a Domestic Calling Plan, simplifying procurement and reducing on‑premises PBX complexity. Features include call queueing, auto attendants, voicemail, call forwarding, and emergency calling (where available). Centralized administration in the Microsoft 365 admin center enables number management, user assignment, and analytics. Seamless integration with Outlook and Teams presence streamlines communication and boosts productivity. Easily scale as your organization grows, with secure encryption and compliance controls built into Microsoft 365. Ideal for businesses seeking a single, trusted platform for collaboration and voice.