Have you thought about using Teams as your centralised Phone System?
How Microsoft Teams Calling can Help bring your International Users Together
Undertsanding how you can benefit from international calling in Microsoft Teams
Microsoft Teams Calling – A device to suit every user
Find out how Microsoft Teams Calling can be tailored to suit every user’s preference for how they want to make and receive calls.
Microsoft Teams Calling - Questions you may have been Afraid to Ask!
Find out answers to some frequently asked questions about Microsoft Teams as a complete business telephone solution.