Ohio Rev. Code Ann. § 4927.15
(A)
(1) The rates, terms, and conditions for 9-1-1 service provided in this state by a telephone company or a telecommunications carrier and each of the following provided in this state by a telephone company shall be approved and tariffed in the manner prescribed by rule adopted by the public utilities commission and shall be subject to the applicable laws, including rules or regulations adopted and orders issued by the commission or the federal communications commission:
(2) The rates, terms, and conditions for both of the following provided in this state by a telephone company or an incumbent local exchange carrier shall be approved and tariffed in the manner prescribed by rule adopted by the public utilities commission and shall be subject to the applicable laws, including rules or regulations adopted and orders issued by the commission or the federal communications commission: