8 56 7.2 The Secretary-General shall immediately bring such information to the attention of all other Member States, using the most appropriate means of communication. ARTICLE 8 Dissemination of information 57 8.1 Using the most suitable and economical means, the Secretary-General shall disseminate information provided, of an administrative, operational, or statistical nature, concerning international telecommunication services. Such information shall be disseminated in accordance with the relevant provisions of the Constitution and the Convention and of this Article, on the basis of decisions taken by the Council or by competent ITU conferences, and taking account of conclusions or decisions of ITU assemblies. If so authorized by the Member State concerned, the information may be transmitted to the Secretary-General directly by an authorized operating agency, and shall then be disseminated by the Secretary-General. Member States should transmit such information to the Secretary-General in a timely manner, taking into account the relevant ITU-T Recommendations. ARTICLE 8A Energy efficiency/e-waste 57B 8.2 Member States are encouraged to adopt energy-efficiency and e-waste best practices taking into account the relevant ITU-T Recommendations. ARTICLE 8B Accessibility 57D 8.3 Member States should promote access for persons with disabilities to international telecommunication services, taking into account the relevant ITU-T Recommendations.