Overview
By default, when you receive a Teams call, it will ring on all devices where you are logged in. This includes the mobile application. This article contains instructions on how to disable Teams call notifications on your cell phone.
Steps
1. Inside of the Teams Mobile App, Tap your profile picture in the top left corner.
2. Tap "Settings".

3. Tap "Notifications".

4. Tap "Custom".

From here, you can switch "Calls" off to prevent Teams call notifications.
