Selective Observation System of Network Traffic tomatica au - Telecommunications

摘要

Selective Traffic Observation System of an Automatic Network of Telecommunication. Is formed by a Central Office and a number of remote stations.The Central Office has a series of positions of operator Control Units, which in turn Control Treatment to a fully Remote units, located in distant stations, which Connect the groups to observe line between Distant stations It is, so that when one of the subscribers of a group under Observation makes a call,The remote Unit notifies the Central Office.