Browse Prior Art Database

Multiplexing Monitor and Line Surveillance in a Control Access System

IP.com Disclosure Number: IPCOM000056137D
Original Publication Date: 1980-Nov-01
Included in the Prior Art Database: 2005-Feb-14

Publishing Venue

IBM

Related People

Authors:
Dillon, BC [+details]

Abstract

The multiplexing arrangement permits 256 zone switches to be multiplexed into the system so as to provide a large input capability with minimum hardware.