AT&T Inc. is a holding company. The Company is a provider of telecommunications and technology services globally. The Company’s segments include Communications and Latin America. The Communications segment provides wireless and wireline telecom and broadband services to consumers located in the United States and businesses globally. The business units of the Communication segment include Mobility, Business Wireline, and Consumer Wireline. Mobility provides nationwide wireless service and equipment. Business Wireline provides advanced Ethernet-based fiber services, Internet Protocol (IP) Voice and managed professional services, as well as legacy voice and data services and related equipment, to business customers. Consumer Wireline provides broadband services, including fiber connections. Consumer Wireline provides legacy telephony voice communication services. The Latin America segment provides wireless services and equipment in Mexico.