47 C.F.R. § 64.607 Provision of hearing aid compatible telephones by exchange carriers.
Title 47 - Telecommunication
In the absence of alternative suppliers in an exchange area, an exchange carrier must provide a hearing aid compatible telephone, as defined in §68.316 of this chapter, and provide related installation and maintenance services for such telephones on a detariffed basis to any customer with a hearing disability who requests such equipment or services. [61 FR 42185, Aug. 14, 1996]
Title 47: Telecommunication
PART 64—MISCELLANEOUS RULES RELATING TO COMMON CARRIERS
Subpart F—Telecommunications Relay Services and Related Customer Premises Equipment for Persons With Disabilities
§ 64.607 Provision of hearing aid compatible telephones by exchange carriers.

