Microsoft Teams: Multi-line Calling on Teams Mobile

Teams Roadmap June 04, 2026 3 min read

Make and receive calls using multiple assigned phone numbers directly from your mobile device - choose the right line for every call, with unified call history and seamless switching across all your lines. GA date: July CY2026

Microsoft Teams product image from Microsoft Adoption — Representative Microsoft Teams product image from Microsoft Adoption. Source: Microsoft Adoption.

Make and receive calls using multiple assigned phone numbers directly from your mobile device - choose the right line for every call, with unified call history and seamless switching across all your lines. GA date: July CY2026

Original announcement: Microsoft Teams: Multi-line Calling on Teams Mobile — M365 Roadmap