REGISTRATION CONTROL FOR A CONVENTIONAL DATA/VOICE SYSTEM
Original Publication Date: 1997-Jun-01
Included in the Prior Art Database: 2002-May-21
Motorola has been developing communication systems to comply with the AF'CO Project 25 speci- fication. The first phase of this project was ASTRO release 1.7. This release introduced APCO's data on conventional RF digital voice communication sys- tems. This invention provides additional controls into this conventional system to minimize the inter- ference of data messages with voice messages.