Accession Number : AD0620686

Title :   STUDY OF AUTOMATIC ROUTING IN A SWITCHED SYSTEM UTILIZING SATURATION SIGNALING.

Descriptive Note : Quarterly rept. no. 2, 1 Oct-31 Dec 64,

Corporate Author : NORTH ELECTRIC CO GALION OHIO

Personal Author(s) : Robinson,L. ; Starr,R. ; Rondina,H. ; Sternung,S. ; Sweet,R.

Report Date : 15 APR 1965

Pagination or Media Count : 55

Abstract : Priority implementation in both saturation signaling and direct routing procedures was studied in detail. Also, reported are the same two priority methods as programmed in the saturation signaling and direct routing simulators. A consideration of character identification codes led to definition of a method for PBX call addressing and a breakdown of internode processing time. The characteristics of a revised message generator program are discussed. An analytical method is elaborated to combine voice and data traffic loads (different holding times) on a link for determining how many trunks the link should have for a given link grade of service. (Author)

Descriptors :   (*TELEPHONE SYSTEMS, SWITCHING CIRCUITS), (*SWITCHING CIRCUITS, TELEPHONE SIGNALS), AUTOMATIC, DATA TRANSMISSION SYSTEMS

Distribution Statement : APPROVED FOR PUBLIC RELEASE