AT&T Cloud Voice with Microsoft Teams Phone Mobile will be available later this year.

AT&T Cloud Voice with Microsoft Teams Phone Mobile

Supercharged mobile collaboration

Integrate your AT&T Wireless smartphone into your existing Teams platform to deliver a native, seamless, mobile-centric collaboration experience


A mobile-first, secure, unified communications experience


Efficiently make, receive, and transfer calls from device to device and network to network


Prioritizes mission critical and Teams application data for eligible customers to ensure a consistent overall experience

Cost efficient

Reduce costs through the removal of redundant desk phone numbers and calling plans


Combine the power of the AT&T 5G network with your Microsoft Teams platform

  • Single phone number

    One wireless number and caller / business ID across all devices

  • Native dialer

    Make and receive Teams calls from your
    mobile phone’s keypad

  • Built-in compliance

    Recording, call logs, analytics enable continued business insights

  • Call transfer/promotion

    Move calls across devices and even upgrade to Teams meetings

  • Simultaneous ring

    Inbound calls simultaneously ring across mobile, Teams app, and desk phone

  • Centralized voicemail

    Unanswered calls are routed to a single voicemail

  • Combined call history

    Centralized call logs across Teams and native mobile dialer

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  • AI & mobile collaboration

    Automate tasks and optimize engagements with the addition of AI-powered Microsoft Copilot


In short, yes. If you find it difficult to get access to a desk phone or you simply don’t use your fixed-line then Teams Phone Mobile could be the best fit. All of the Teams functionality will still be available from your mobile device.

Yes, as long as the device supports AT&T as the primary calling plan or has an available eSIM or dual SIM slot and is not locked to another wireless carrier.

It is the user’s choice.  You can make and receive calls as you would normally with no need to open the Teams app.  The Teams app offers additional benefits such as meetings, video, and content sharing.

For more information on AT&T Cloud Voice with Microsoft Teams Phone Mobile or if you would like to be an early adopter of the service before it launches, please fill out the form below.

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