Go to https://login.meetingroomapp.com/. If you haven’t created your MeetingRoomApp account yet, do so now and then log in.

Click on Calendar Providers on the left.
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Click on Connect Exchange.

In the dialog box, click on the CONTINUE WITH BASIC AUTHENTICATION button.
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Enter the provider’s name (Name), e.g. Exchange Domain.com.

Select Exchange version.

Fill in the Username and Password. The username is the e-mail address of the service user created in Active Directory and the password is the user’s password.

The Web Services URL is in this format https://domain.com/ews/exchange.asmx.

Remember to fill in the URL directly with Exchange Web Services –/ews/exchange.asmx.

If you wish to use this Provider to synchronize only rooms in a certain room list, enter the room list e-mail address. Otherwise, leave the field blank.

Click on Save.
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