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

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the subscriber lines installed in the aggregate nationwide.