What are the designated broker’s options if the broker is temporarily unavailable due to illness or vacation?

If the designated broker is unable to act within 24 hours, the broker may designate a licensee in the broker’s employ or another designated broker to act on the broker’s behalf. The designation must be made in writing and may not exceed 30-days in duration. The designee may perform any and all duties the designated broker may lawfully perform, except that a salesperson may not be authorized to hire or sever licensees. A written authorization is required for each temporary absence by the broker. (A.R.S. § 32-2127.D)