ALEXANDRIA, Va. - A Coast Guard Information Systems Technician adjusts cables inside a server room at the Telecommunication and Information Systems Command (TISCOM) Jan. 24, 2013. ITs are responsible for establishing and maintaining Coast Guard computer systems, analog and digital voice systems (telephones and voicemail), and installing and maintaining the physical network infrastructure that ties the systems together. U.S. Coast Guard photo by Petty Officer 2nd Class Etta Smith
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