Special Features:

Phone, faa denro special; reference data: ti-6650.69, automated flight service station automated call director voice retrieval system (afss acd/vrs) pg1-2

Properties:

An item specifically designed to convert sound into variations of an electric current and to reconvert similar variations into their original sound with sufficient accuracy for clear intelligibility. It consists of a telephone transmitter, telephone receiver, and a switch and is primarily used for voice communications. Includes pedestal type, cradle type and hang-up type telephones. Does not include separate handsets or head and chest sets.