(7) To license and regulate the use of telecommunications numbers; and prescribe licensing criteria and procedures, conditions, or licensing fees; (8) To prescribe criteria and procedures for interconnection, and criteria and procedures for setting access charges or interconnection charges to be applied to the undertaking of sound broadcasting, television broadcasting and telecommunications services, both for the same type of business and other type of business, which shall be fair to service users, service providers and investors, or between the telecommunications service providers with due regard to public interest; (9) To set tariff structure and price structure for sound broadcasting, television broadcasting and telecommunications services which shall be fair to service users and service providers with due regard to public interest; (10) To set standards and required technical specifications for sound broadcasting, television broadcasting, telecommunications and radiocommunication services; (11) To prescribe measure for the prevention of anti-competitive conduct or unfair competition in sound broadcasting, television broadcasting and telecommunications services; (12) To prescribe measure for the provisions of telecommunications services universally and equally in accordance with Section 50; (13) To protect right and liberty of the people from being exploited by the operators; protect individual right of privacy and freedom to communicate by means of telecommunications; promote right, freedom and equality of the people in the access to, and use of frequencies in the sound broadcasting, television broadcasting and telecommunications services; (14) To coordinate matters relating to frequency management, both at the national and international levels; (15) To determine and resolve issues relating to interference of frequencies; (16) To monitor and provide advice on the undertaking of sound broadcasting, television broadcasting and telecommunications services; (17) To set forth regulation on merger, cross ownership-holding or broadcasting market dominance amongst mass media businesses or by any other person, which has the effect of impeding the liberty of the public in perceiving information or of obstructing public access to a diversity of information; (18) To promote a formation of licensees, broadcasters, and mass media professionals in the radio and television businesses into diverse forms