telecommunications services, namely, telephone communication services, including voice and data services via plant lines and satellites; electronic and digital transmission, delivery and forwarding of voice, data, information, images, signals, messages, and documents, with or without encryption and decryption; facsimile transmission; providing rental and sales of telecommunication equipment in general; satellite transmission services; digital messaging, and facsimile mail services; providing telecommunications connections and multiple-user access to a global computer network; Internet access; web hosting; Intranet and Extranet services; access services to customer sites including dedicated an dial transmission; provisioning of call centers, including computer-based telephony; and provisioning of custom networks and solutions, including outsourcing services