(1) In general Beginning not later than 90 days after October 17, 1990, each provider of operator services shall, at a minimum
(A) identify itself, audibly and distinctly, to the consumer at the beginning of each telephone call and before the consumer incurs any charge for the call;
(B) permit the consumer to terminate the telephone call at no charge before the call is connected;
(C) disclose immediately to the consumer, upon request and at no charge to the consumer
(i) a quote of its rates or charges for the call;
(ii) the methods by which such rates or charges will be collected; and
(iii) the methods by which complaints concerning such rates, charges, or collection practices will be resolved;
(D) ensure, by contract or tariff, that each aggregator for which such provider is the presubscribed provider of operator services is in compliance with the requirements of subsection (c) of this section and, if applicable, subsection (e)(1) of this section;
(E) withhold payment (on a location-by-location basis) of any compensation, including commissions, to aggregators if such provider reasonably believes that the aggregator
(i) is blocking access by means of 950 or 800 numbers to interstate common carriers in violation of subsection (c)(1)(B) of this section or
(ii) is blocking access to equal access codes in violation of rules the Commission may prescribe under subsection (e)(1) of this section;
(F) not bill for unanswered telephone calls in areas where equal access is available;
(G) not knowingly bill for unanswered telephone calls where equal access is not available;
(H) not engage in call splashing, unless the consumer requests to be transferred to another provider of operator services, the consumer is informed prior to incurring any charges that the rates for the call may not reflect the rates from the actual originating location of the call, and the consumer then consents to be transferred; and
(I) except as provided in subparagraph (H), not bill for a call that does not reflect the location of the origination of the call.