2022 California Standards for Accessible Design Guide (effective January 1, 2023)

11B-217.5 Shelves for portable TTYs.

Where a bank of telephones in the interior of a building consists of three or more public pay telephones, at least one public pay telephone at the bank shall be provided with a shelf and an electrical outlet in accordance with Section 11B-704.5.

Exceptions:

1. Secured areas of detention and correctional facilities where shelves and outlets are prohibited for purposes of security or safety shall not be required to comply with Section 11B-217.5.
2. The shelf and electrical outlet shall not be required at a bank of telephones with a TTY.