C.F.R.
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Title 47
» CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION › SUBCHAPTER B—COMMON CARRIER SERVICES › PART 36—JURISDICTIONAL SEPARATIONS PROCEDURES; STANDARD PROCEDURES FOR SEPARATING TELECOMMUNICATIONS PROPERTY COSTS, REVENUES, EXPENSES, TAXES AND RESERVES FOR TELECOMMUNICATIONS COMPANIES 1 › Subpart C—Operating Revenues and Certain Income Accounts
(a) Directory revenues are assigned to the exchange operation.
(b) Billing and collection revenues are assigned on the basis of services being provided.
(c) All other revenues are apportioned on the basis of analysis.