| AT&T, Inc. is a holding company, which engages in the provision of telecommunications and digital entertainment services. It operates through the following business segments: Business Solutions, Entertainment Group, Consumer Mobility, and International. The Business Solutions segment provides advanced IP-based services including Virtual Private Networks (VPN); Ethernet-related products; FlexWare, a service that relies on Software Defined Networking (SDN) and Network Functions Virtualization (NFV) to provide application-based routing, and broadband, collectively referred to as strategic services, as well as traditional data and voice products. |
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