(2) All procedures for forecasting, ordering and provisioning interconnection shall be efficient and shall occur within reasonable time frames. (3) All facilities or systems used for interconnection shall be provided in sufficient capacity to enable the efficient transfer of information between interconnected telecommunication systems. (4) A service acquired as part of interconnection may be used for any lawful purpose. 9. Non-discrimination and transparency. In similar conditions and similar circumstances, an interconnection licensee shall provide interconnection on a nondiscriminatory basis and the interconnection licensee shall ensure that— (a) the rates it charges do not vary on the basis of the class of customers to be served; (b) it provides interconnecting licensees with interconnection facilities and information under the same conditions and in the same quality that it affords to its subsidiaries, affiliates, or other similarly situated interconnecting licensees; (c) it avails to interconnecting licensees all necessary information and specifications related to interconnection; and (d) customers of an interconnecting licensees receive treatment that is no less favourable than the treatment which it affords to its own customers or the customers of its subsidiaries, affiliates, or other similarly situated interconnecting licensees. 10. Quality of service. (1) Parties to an interconnection agreement shall comply with all relevant service standards of the International Telecommunications Union and other technical standards that the Commission may publish from time to time. (2) A licensee shall ensure that the prescribed quality of service is not impaired on interconnection.