Traffic-Control Communications

The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Traffic-Control Communications

 

a wire communication (by telephone, less frequently by telegraph), and in some instances a radio communication, for conversations between a dispatcher and the local job superintendent. Such communications are used in industry, power engineering, and all types of transportation for continuous, efficient direction. In many cases selective telephone communication is used.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.