2- anything related to the use and Interconnection of Telecommunications Networks and Telecommunications Services provided by the Licensees, co-location and sharing of infrastructure by such Licensees, including the special conditions for costs of such Interconnection, access, site-sharing, time-scales and principles for negotiations and completion of agreements between concerned entities in relation to the foregoing matters. It shall also issue dispute resolution policies to resolve disputes between the parties to such agreements; 3- the conditions, level and scope of services provided by the Licensees to subscribers, universal service and emergency services including the standards and quality of the provided services, terms of supply, the handling of subscriber complaints and disputes, provision of information to subscribers, usage of subscriber personal information and the provision of bills to subscribers; 4- regulating and ensuring competition in the telecommunications sector without prejudice to the applicable laws and regulations; 5- requesting any information required for the activities of the Authority; 6- setting out the specifications of the equipment used by the Licensees, including their technical standards and types; 7- importing, manufacturing, using and managing Telecommunications Apparatus and issuing their respective approvals; 8- the allocation of telephone numbers, numbering plans and number portability; 9- regulating the usage of radio spectrum pursuant to the Law, including the allocation, re-allocation, usage of these frequencies and granting their authorizations; 10- the terms of provision and preparation of directory services and directory enquiries services; 11- issuing rules to prevent interference with telecommunications in the State by radio or electrical waves or any other means; 12- qualifying persons in installing, connecting, adjusting and maintaining Telecommunications Apparatus; 13- publishing announcements relating to Telecommunications Apparatus; and 14- performing such other functions as the Cabinet may determine. 15