"Communication impaired" means certified as deaf, severely hearing impaired, hard-of-hearing, speech impaired, deaf and blind, or mobility impaired if the mobility impairment significantly impedes the ability to use standard customer premises equipment.
"Communication device" means a device that when connected to a telephone enables a communication-impaired person to communicate with another person utilizing the telephone system. A "communication device" includes a ring signaler, an amplification device, a telephone device for the deaf, a Brailling device for use with a telephone, and any other device the Department of Human Services deems necessary.
"Deaf" means a hearing impairment of such severity that the individual must depend primarily upon visual communication such as writing, lip reading, manual communication, and gestures.
"Exchange" means a unit area established and described by the tariff of a telephone company for the administration of telephone service in a specified geographical area, usually embracing a city, town, or village and its environs, and served by one or more central offices, together with associated facilities used in providing service within that area.
"Fund" means the telecommunications access Minnesota fund established in section 237.52.
"Hard-of-hearing" means a hearing impairment resulting in a functional loss, but not to the extent that the individual must depend primarily upon visual communication.
"Interexchange service" means telephone service between points in two or more exchanges.
"Inter-LATA interexchange service" means interexchange service originating and terminating in different LATAs.
"Local access and transport area (LATA)" means a geographical area designated by the Modification of Final Judgment in U.S. v. Western Electric Co., Inc., 552 F. Supp. 131 (D.D.C. 1982), including modifications in effect on the effective date of sections 237.51 to 237.54.
"Local exchange service" means telephone service between points within an exchange.
"Telecommunication relay service" means a central statewide service through which a communication-impaired person, using a communication device, may send and receive messages to and from a non-communication-impaired person whose telephone is not equipped with a communication device and through which a non-communication-impaired person may, by using voice communication, send and receive messages to and from a communication-impaired person.