Accession Number : AD0441630


Title :   PORTABLE, ELECTRONIC DIAL TELEPHONE SYSTEMS,


Corporate Author : NAVAL CIVIL ENGINEERING LAB PORT HUENEME CA


Personal Author(s) : Wooten, S J


Report Date : 28 Feb 1964


Pagination or Media Count : 36


Abstract : A survey was made of the present state of the art of portable, electronic dial telephone systems. The purpose of the survey was to become aware of the developments in the field of electronic telephone systems, and to determine if the assembly of a mobile electronic type, dial system up to 200 lines in capacity is technically and economically feasible. The survey included a study of portable dial telephone equipment used commercially and by other organizations of the Defense Department especially the Signal Corps. The survey show there are a number of systems available commercially which satisfy the task requirements and are described in this report. The AN/TTC-12 , AN/TTC-20, Dynalogic, EAX are described along with their operational characteristics. (Author)


Descriptors :   *TELEPHONE SYSTEMS , MULTIPLEXING , PULSE MODULATION , MEASUREMENT , DISTORTION , COMPUTER LOGIC , SWITCHING CIRCUITS , ELECTRONIC SWITCHES , MOBILE , DIGITAL SYSTEMS


Distribution Statement : APPROVED FOR PUBLIC RELEASE