Accession Number:

AD0441630

Title:

PORTABLE, ELECTRONIC DIAL TELEPHONE SYSTEMS,

Descriptive Note:

Corporate Author:

NAVAL CIVIL ENGINEERING LAB PORT HUENEME CA

Personal Author(s):

• Wooten, S. J.

Report Date:

1964-02-28

Pagination or Media Count:

36.0

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 ANTTC-12 , ANTTC-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

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE