47 C.F.R. § 69.408 All other customer services expenses in Account 6620.
Title 47 - Telecommunication
All other customer services expenses shall be apportioned among the Interexchange category, the billing and collection category and all access elements based on the combined expenses in §§69.404 through 69.407. [52 FR 37313, Oct. 6, 1987, as amended at 54 FR 3456, Jan. 24, 1989]
Title 47: Telecommunication
PART 69—ACCESS CHARGES
Subpart E—Apportionment of Expenses
§ 69.408 All other customer services expenses in Account 6620.
