2022 California Standards for Accessible Design Guide (effective January 1, 2023)
11B-704.4 TTYs.
TTYs provided at a public pay telephone shall be permanently affixed within, or adjacent to, the telephone enclosure. Where an acoustic coupler is used, the telephone cord shall be sufficiently long to allow connection of the TTY and the telephone receiver.
[2010 ADA Standards] 704.4 TTYs. TTYs required at a public pay telephone shall be permanently affixed within, or adjacent to, the telephone enclosure. Where an acoustic coupler is used, the telephone cord shall be sufficiently long to allow connection of the TTY and the telephone receiver.
11B-704.4.1 Height.
When in use, the touch surface of TTY keypads shall be 34 inches (864 mm) minimum above the finish floor.
Exception: Where seats are provided, TTYs shall not be required to comply with Section 11B-704.4.1.
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