Since 2015 you where already able to use the meeting room solution within TDM and of course included in your TDM license. Since then we where compatible with Office 365 and Google calendar.
In version 4.0 we have added some functionality and we have improved the workflow. You can now book a meeting on the fly, search for other available rooms and you can connect with Exchange Server 2010 rollout 2 or above. We have also added multiple templates that you can use. TDM Signage is IAdea certified and can also control the LED’s on the IAdea tablets.