704.4 – TTYs

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.

704.4.1 Height.
When in use, the touch surface of TTY keypads shall be 865 mm (34″) minimum above the finish floor.