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Date: 2022-01-27 Page is: DBtxt001.php L0700-IF-COMMUNICATIONS

INFRASTRUCTURE - COMMUNICATIONS
INTRODUCTION
PLACEHOLDER

MEDIA - PRINT MEDIA
INFRASTRUCTURE TO SUPPORT COMMERCE IN ALL ITS
PLACEHOLDER Open L0700-IS-COMMERCIAL

MEDIA - BROADCAST MEDIA / CABLE TV
INFRASTRUCTURE TO SUPPORT ALL FORMS OF COMMUNICATIONS AND INFORMATION TECHNOLOGY
PLACEHOLDER Open L0700-IS-COMMUNICATIONS

SOCIAL MEDIA / STREAMING MEDIA
THE INFRASTRUCTURE REQUIRED FOR EFFICIENT DISTRIBITION OF PRODUCTS
PLACEHOLDER Open L0700-IS-DISTRIBUTION

TELEPHONY
THE COPPER WIRE NETWORK, ANALOG TECHNOLOGY AND CROSSBAR SWITCHING
Crossbar switches
The electromechanical crossbar switch was at the core of telephone systems for decades from the 1940s until were phased out over a period of time in the 1970s, 1980s and 1990s and replaced by very much more cost effective solid state devices.
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INTERNET
INFRASTRUCTURE FOR ALL PHASES OF ENERGY PRODUCTION, PROCESSING AND DISTRIBUTION
PLACEHOLDER Open L0700-IS-ENERGY

FIBRE CABLES, SATELLITE AND WIRELESS
THE INFRASTRUCTURE REQUIRED TO ENABLE EDUCATION AND TRAINING
PLACEHOLDER Open L0700-IS-EDUCATION



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