Customers with Microsoft GCC and GCC-High tenants can now make off-net calls and support audio conferencing for their Teams users by implementing AT&T Cloud Voice for Microsoft Teams Enhanced solutions

AT&T provides Microsoft Teams Direct Routing solutions via geo redundant global UC Nodes utilizing Direct Route peering between AT&T managed high-availability session border controllers (SBCs) and the customer provided GCC and GCC-High Teams tenant located in the Microsoft Azure US Government cloud.

Challenges customers with Microsoft GCC and GCC-High tenants are facing:

Require voice solutions to specifically address and support customer’s GCC and GCC-H Teams tenant environments. These tenants are utilized to support a variety of federal agencies, defense and aerospace industries who have higher levels of compliance and security needs
Have requirements for highly secure Direct Routing services to provide telephone numbers, deliver off-net calling and audio conferencing calling for their users
Need to depend on a high availability network and have more stringent resiliency requirements
Must rely on proactive monitoring, management and voice transition services required to transform and migrate users to a new GCC or GCC-H Teams tenant platform
Require support for combined GCC/GCC-H and Commercial Teams tenant environments

AT&T is up to the challenge by offering the following key Features and Benefits:

Presents customers with AT&T Cloud Voice for Microsoft Teams voice solutions that offer a smooth transition to customer’s GCC and GCC-H Teams tenant environment
Delivers high-availability pairs of certified session border controllers located in geo-redundant data centers
Provides customers with pre-established secure Direct Route peering into Microsoft data centers
Delivers unique survivability options that protect Microsoft Teams client user’s ability to place and receive calls when Microsoft Phone System is down
Offers Global 7X24 monitoring and management with support provided in the USA in a secure Network Operations Center
Benefit from AT&T’s deep consulting, advisory, integration and transformation services experience to accelerate customer’s voice services evolution

Offers expertise to help customers with planning, service onboarding and support to get customers up and running quickly and effectively
Supports customers with combined GCC/GCC-H and Commercial Teams tenants

AT&T - Direct Routing solutions for Microsoft GCC and GCC-High Teams tenants

by AT&T