; visual image descriptive service The terms advanced communications services , video conferencing service , visual image descriptive functionality , and visual image descriptive service have the meanings given the terms in section 3 of the Communications Act of 1934 ( 47 U.S.C. 153 ), as amended by this Act. (2) Advisory committee The term Advisory Committee means the Advanced Communications Services Advisory Committee established under subsection (b). (3) Chair The term Chair means the Chair of the Commission. (4) Commission The term Commission means the Federal Communications Commission. (5) Telecommunications relay services The term telecommunications relay services has the meaning given the term in section 225(a) of the Communications Act of 1934 ( 47 U.S.C. 225(a) ), as amended by this Act. (b) Establishment Not later than 60 days after the date of enactment of this Act, the Chair shall establish an advisory committee to be known as the Advanced Communications Services Advisory Committee. (c) Membership As soon as practicable after the date on which the Chair establishes the Advisory Committee, the Chair shall appoint individuals who have the technical knowledge and engineering expertise to serve on the Advisory Committee in the fulfillment of the duties of the Advisory Committee, including the following: (1) Representatives of entities involved in the provision of video conferencing services (or a national organization representing such entities). (2) Representatives of vendors, developers, and manufacturers of systems, facilities, equipment, and capabilities for the provision of video conferencing services (or a national organization representing such vendors, developers, or manufacturers). (3) Representatives of vendors, developers, and manufacturers of systems, facilities, equipment, and capabilities for the provision of assistive technologies used with video conferencing services (or a national organization representing such vendors, developers, or manufacturers). (4) Representatives of manufacturers