C

Computer hardware and computer application software for use in the field of telecommunications, namely, used for providing electronic transmission of documents, [ voice messaging, call processing, interactive voice response, unified messaging, ] facsimile transmission, and wireless mobile communications

[ Telecommunication services for others, namely, providing electronic voice messaging, electronic transmission of documents, facsimile transmission, and wireless mobile communications ]

Computer services for others, namely, providing troubleshooting technical support of computer hardware and software problems, via telephone, computer, and email, and providing maintenance of computer software, in the field of [ voice messaging, ] electronic document distribution, [ call processing, ] facsimile transmission, and wireless mobile communications