CallTower is the only proven voice provider delivering cloud-based Direct Routing in GCC High since 2019 to support Microsoft 365 GCC High (MSFT 365 GCCH) for government contractors that work with the Department of Defense.

AN INTEGRATED MICROSOFT TEAMS GCC HIGH  EXPERIENCE

CallTower was the first solution provider to deliver an integrated Office 365 Microsoft Teams experience with global calling plans empowered by a 24/7/365 client services team. This solution ensures a personalized implementation, adoption, training and support strategy.

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