PLATFORM

Microsoft Teams.

Requirements

Dimensions can model Teams communications on their own or in conjunction with your PBX communications in order to provide a complete overview of your business communications.

Microsoft Teams modelling uses the Microsoft Graph API to retrieve call and meeting data.

info
The Microsoft Graph API does not provide call information in real-time. Call events are provided post call and can take up to 150 minutes to received.

Teams Configuration

Below is a guide on configuring Teams to support the Dimensions Microsoft Teams integration. For Dimensions to model Teams calls, the Dimensions application must be authorised to access the Microsoft Graph API under the context of the customer.

PBX Configuration

To add a 'Teams' connection to a customer, navigate to 'Customers -> Phone Systems -> Connections', click on 'Create a new PBX' and select 'Teams' from the list.

Enter a 'Name' and 'Country' for the connection, then follow 1 of the 2 options below based on who has the permission to enable the Dimensions application within the customer's Microsoft 365 Administration portal.

You have permission

If you have access tot he customer's Microsoft 365 Administration portal, you can enable the Dimensions application to access the Microsoft Graph API on behalf of the customer.

Click on the 'Provision on Azure' button to begin the process. As long as you are logged in with correct Microsoft account, you will be prompted to allow the Dimensions application to access the Microsoft Graph API on behalf of the customer:

image.png

Once the permission is granted, the new PBX connection you have added should be enabled and just needs saving to complete the process.

Customer has permission

If you do not have access to the customer's Microsoft 365 Administration portal, you will need to ask the customer to enable the Dimensions application to access the Microsoft Graph API on behalf of the customer.

Save the new PBX connection you have added so that it is stored an is available for the customer to enable the Dimensions application.

Edit the created PBX connection. The email field will now be enabled, allowing you to enter the customer's email address. Either:

  1. Enter the customer's Microsoft Admin email address and click on the 'Send link' button.
  2. Click on the 'Copy link' button and send the link to the customer yourself.

Once the customer has enabled the Dimensions application to access the Microsoft Graph API, the PBX connection will automatically be enabled and just needs saving to complete the process.

tip
After enabling the Dimensions app on Teams, remember to run the Powershell script below to add permission to monitor meetings.

Allow Access to Meetings

To allow the name of the meeting to be set against the call model, can create a "Application Access" policy in Azure to allow the Dimensions client access to it.

https://learn.microsoft.com/en-GB/graph/cloud-communication-online-meeting-application-access-policy

Permission for this needs to be set using Powershell, in additional adding to the Application Id:

Install-Module -Name PowerShellGet -Force -AllowClobber
Install-Module -Name MicrosoftTeams -Force -AllowClobber

Import-Module MicrosoftTeams
Connect-MicrosoftTeams

New-CsApplicationAccessPolicy -Identity Teams-Dimensions-Policy -AppIds "dfd5c2ad-a086-4414-8564-fb9b6197455c" -Description "Allow meeting access"
Grant-CsApplicationAccessPolicy -PolicyName Teams-Dimensions-Policy -Global
note
This can take about 30 minutes to take affect.

To Check the Policy:

Get-CsApplicationAccessPolicy Tag:Teams-Dimensions-Policy

To add an AppId to an existing policy:

Set-CsApplicationAccessPolicy -Identity Teams-Dimensions-Policy -AppIds @{Add="dfd5c2ad-a086-4414-8564-fb9b6197455c"}
Grant-CsApplicationAccessPolicy -PolicyName Teams-Dimensions-Policy -Global

Treat Auto Attendant answers as ringing

When enabled, a call answered by an Auto Attendant is reported as ringing only, it is not counted as answered until a user answers the call.

Known Issues

Trunk to Trunk Calls

Currently, the Graph API does not provide Webhook events for calls that are forwarded our to external numbers. This means that if a PSTN Teams calls are forwarded to another PSTN number, the second call will not be modelled in Dimensions.

Last updated 26 August 2026 - Documentation version 1.111.0