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Whitepaper 3 in our series. Should you use a service provider for Microsoft Teams Calling or manage it in-house?

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LoopUp helps multinational enterprises consolidate how they buy and manage their global Microsoft Teams telephony, offering phone numbers and full cloud-based, PSTN-replacement service in more than 100 countries around the world. We liberate multinationals from the frustrations, complexities and inefficiencies of working with multiple regional carriers, each with their own contracts, pricing, support teams and management portals. LoopUp offers a single and consistent global solution, combining design, deployment, service delivery and support – provided globally and all integrated with Microsoft Teams. LoopUp is headquartered in London with operations around the world.

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