This Part governs carrier to carrier wholesale service quality standards and remedies in accordance with Section 13-712(g) of the Public Utilities Act [220 ILCS 5/13-712(g)] , including, but not limited to, establishing guidelines for the development and submission of wholesale service quality plans for Level 1 carriers establishing wholesale service quality obligations for Level 2 carriers, and establishing the criteria pursuant to which certain carriers are or may be exempt from Subparts B, C, D, E, and F of this Part. Unless otherwise indicated, the provisions of this Part are applicable to all providers of wholesale service to the extent that they are providing wholesale service.
Ill. Admin. Code tit. 83, § 731.100