MCI

Pre-paid, magnetically encoded, telephone calling cards; Magnetically encoded cards used to access telecommunications services; Computer software in the fields of telecommunications, data networking, computer telephony, e-commerce, and computer and network security

Non-magnetically encoded cards used to access telecommunications services; Printed materials, namely, newsletters, magazines and newspapers all on the subject of telecommunications related goods and services

Telephone calling card services; Telecommunications prepay and postpay calling card services offered through non-magnetically encoded cards and through magnetically encoded pre-paid cards with stored value

Installation, maintenance and repair of computer hardware, computer data networking hardware and telecommunications hardware

Telecommunications services, namely, the electronic transmission of voice, data and information; Providing multi-user access to the Internet, and video and audio teleconferencing via the Internet, Asynchronous Transfer Mode services, Integrated Service Digital Network services, Internet Protocol communications services, Virtual Private Network services, and private line services; Providing telecommunications gateway services and frame relay connectivity services for data transfer, Personal Communications services, Electronic data transmission packet services; Computer aided transmission of voice, data and information; Switched voice, data, video and multimedia services; Voice, video, data and facsimile telephony services; Providing multi-user telecommunications connections to the Internet; Providing multiple-user telecommunications connections to computerized communications, data, and wireless networks; providing multi-user access to a wireless communications network; Providing multiple-user access to the Internet and other computerized communications, data and wireless networks; Providing electronic mail services, facsimile services and transmission and storage services for the electronic data of others; Telecommunications services, namely, providing a gateway for connecting between independent telecommunication and computer networks for sharing of internet traffic, Voice mail services, Telephone communication services; Telecommunication services, namely, providing toll free services and call routing services, Messaging center services in the nature of telephone voice messaging services; Video, audio, and data telephone conferencing services, Wireless telecommunications services, namely the wireless transmission of voice and data; Providing information in the fields of telecommunications and data transmission for businesses; Telecommunications consultation; Telecommunication services, namely, providing voice-over internet protocol services

Providing data center services, namely, network monitoring, Colocation services, namely, the provision of a secure environmentally-controlled facility and technical monitoring for the telecommunications equipment of others; Hosting of digital content on the internet; Hosting the web sites of others on a computer server for a global computer network, Data encryption services; Application Service Provider, namely, hosting computer software applications of others; Providing temporary use of non-downloadable network auditing software in the fields of secure communications and data networks; Computerized communication network design and computer programming services in the field of telecommunications; Design and maintenance of computerized communications and data network software; Design of data networks for others; Providing information in the fields of computerized communication network services and data center services; Consultation in the fields of computerized communication networks, and data center management services

Computerized communication network security services; Providing information in the fields of Internet and network security and the secure transmission of data and information; Consulting services in the fields of Internet and network security services, information security services, secure data and information transmission services and data encryption and decryption services; Telecommunication system disaster emergency response and recovery services; and Consulting services in the field of telecommunication system disaster emergency response and recovery; Providing user authentication services to others in the field of voice and data communication network services; Monitoring data networks for security purposes, including the provision of firewalls; Consultation in the field of computerized communication network security