30 ILCS 105/24.3

The item "telecommunication services", when used in an appropriation act, means and includes all expenditures incurred for the lease, rental or purchase of telecommunications interconnection facility equipment, supplies, maintenance, services and space therefore, and related personal services but not including personal services for the operation of single agency systems. Telecommunications services shall include but is not limited to the interconnection of educational television, radio and computers but shall not include the preparation of or the content of the subject matter transmitted. Telecommunications equipment includes telephone, radio, teletype, teletypewriter, computer and other voice, data, or video interconnection facility systems.