Integrate Yeastar P-Series PBX System and Microsoft Teams

After the preparation, log in to the configuration portal by your Microsoft 365 admin account to integrate Yeastar P-Series PBX System and Microsoft Teams.

Step1. Check your tenant

Check if your Microsoft 365 tenant is ready for the integration.

  1. On the top navigation bar, click Getting Started tab.
  2. On the Prerequisites page, click Check My Tenant.

  3. In the pop-up window, select your Microsoft 365 admin account.

    The configuration portal starts checking your Microsoft 365 tenant.

  4. If your tenant is ready, click Next to set up PBX service.

Step2. Set up PBX service

  1. On the PBX/Trunk page, click PBX tab.
  2. Set up PBX service.

    • Start by selecting your PBX from the available templates: Select Yeastar P-series VoIP PBX.
    • Country: Select your country.
    • SIP Domain: Enter the public IP address of your PBX. In this scenario, enter 110.80.36.162.
    • SIP Proxy: Enter the public IP address and external SIP port of your PBX. In this scenario, enter 110.80.36.162:5566.
    • Authentication Type: Select Registration.
    • Protocol: Select the protocol of which SIP port you have forwarded. In this scenario, select UDP.
  3. Click Add PBX.

    A green checkmark prompting "Service successfully enabled" appears. It automatically enters into Teams page to synchronize Yeastar P-Series PBX System with Microsoft 365.

Step3. Synchronize Yeastar P-Series PBX System with Microsoft 365

  1. Click Sync Now - Changes Queued to synchronize Yeastar P-Series PBX System with Microsoft 365.

    It takes several minutes to proceed with the synchronization.

  2. After the synchronization completes, click Next to associate Teams users with SIP extensions.

Step4. Associate a Microsoft Teams user with a SIP extension

To ensure that users can make and receive calls on Microsoft Teams using the PBX phone service, you need to associate Microsoft Teams users with SIP extensions.
  1. On the Users page, complete the followings:

    • Select a User: Select a Teams user from the drop-down list.
      Note: Make sure the selected user has the required licenses of both Microsoft and Yeastar for Microsoft Teams, or the user can NOT make or receive calls.
    • Phone Number: Set the user's phone number.
    • SIP Username: Enter the extension's Extension Number.
    • Auth Username: Enter the extension's Registration Name.
    • Password: Enter the extension's Registration password.
  2. Click Add User and Sync.

    A green checkmark prompting "Service user successfully added" appears.

    If the user is successfully associated with the PBX, the Registration status shows .

Result

After integrating Yeastar P-Series PBX System with Microsoft Teams, Teams users can make and receive internal calls from the PBX extensions.

  • To allow Teams users to make outbound calls through PBX's trunk, you need to configure dial plans in Microsoft Teams.
  • To allow Teams users to receive inbound calls through PBX's trunk, you need to make sure at least an inbound route is configured to reach the extensions that are associated with the Teams users.