To use Teams phone, you need the following:
- A phone number linked to Teams.
- A device with Teams installed. For most, this will be a computer. You can also use Teams phone from a mobile or tablet.
- A headset with a microphone, or speakers and a microphone.
If you are unsure whether you have a phone number in Teams, you can check if the number is listed in My account in MS365. → Go to My account in MS 365.
Contact IT Help if you do not have a phone number in Teams but need one.

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