Millions of AT&T Cloud Voice and Microsoft Teams users can combine both services to experience business-grade voice calls from virtually anywhere. The new integration with the Operator Connect for Microsoft Teams platform gives businesses the ability to seamlessly enable and deploy carrier-grade voice service in a Teams environment. Why is this important? With nearly 250 million users, Teams is the backbone for businesses globally to connect their workforce and engage customers. The enhanced technology combination gives business an easy way to harmonize existing SIP trunking and cloud communication solutions. This allows them to take advantage of global public switched telephone service (PSTN), simplified calling plans, tools to manage all lines and a web-based portal enabling 24/7 support services to ensure businesses don't miss a beat.