comprehensive P.C. based, high-speed datacommunications network and access control system, in the field of physical security needs, capable of transmitting voice (via intercom), video (via closed circuit television) and alarm simultaneously, over a single line

'access':10 'alarm':32 'base':3 'capabl':20 'circuit':29 'close':28 'comprehens':1 'control':11 'datacommun':7 'field':15 'high':5 'high-spe':4 'intercom':25 'line':37 'need':19 'network':8 'p.c':2 'physic':17 'secur':18 'simultan':33 'singl':36 'speed':6 'system':12 'televis':30 'transmit':22 'via':24,27 'video':26 'voic':23

ECSI-DSA DATASYSTEMS@ACCESS.LTD

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