[Code of Federal Regulations] [Title 47, Volume 3] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 47CFR51.403] [Page 56-57] TITLE 47--TELECOMMUNICATION CHAPTER I--FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) PART 51_INTERCONNECTION--Table of Contents Subpart E_Exemptions, Suspensions, and Modifications of Requirements of Section 251 of the Act Sec. 51.403 Carriers eligible for suspension or modification under section 251(f)(2) of the Act. A LEC is not eligible for a suspension or modification of the requirements of section 251(b) or section 251(c) of the Act pursuant to section 251(f)(2) of the Act if such LEC, at the holding company level, has two percent or more of [[Page 57]] the subscriber lines installed in the aggregate nationwide.