47 C.F.R. § 68.224 Notice of non-hearing aid compatibility.
Title 47 - Telecommunication
Every non-hearing aid compatible telephone offered for sale to the public on or after August 17, 1989, whether previously-registered, newly registered or refurbished shall: (a) Contain in a conspicuous location on the surface of its packaging a statement that the telephone is not hearing aid compatible, as is defined in §§68.4(a)(3) and 68.316, or if offered for sale without a surrounding package, shall be affixed with a written statement that the telephone is not hearing aid-compatible, as defined in §§68.4(a)(3) and 68.316; and (b) Be accompanied by instructions in accordance with §68.218(b)(5) of the rules. [54 FR 21431, May 18, 1989, as amended at 61 FR 42187, Aug. 14, 1996]
Title 47: Telecommunication
PART 68—CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK
Subpart C—Terminal Equipment Approval Procedures
§ 68.224 Notice of non-hearing aid compatibility.

