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To cater for increasingly sophisticated and discerning major businesses and corporations, modern office buildings have become more complex and their many services integrated. Integrated Building Services (IBS) can be defined generally as an array of facilities and services (sub-systems) which are provided for an office complex, a telecommunications centre, a data processing centre etc. and which are...
Over recent years, the rapid expansion and diversity of telecommunications services has created a rneed for a new approach to power system design. Telecom Australia has responded to this need by developing new power system concepts to meet these requirements more effectively. This paper describes the first of these new developments which are currently being introduced to power optical fibre trunk...
In Australia today, power supplies for the telecommunications network are designed to meet the demands both of high technology and of unique geographical and climatic conditions while remaining cost effective. This paper describes both standard and innovatory power supply systems, and a general principle of telecommunications power supply is formulated. The array of telecommunications power supplies...
The Buck/Boost Power System is a new telephone power supply capable of providing a fully regulated output under either a.c. mains operation or battery operation. This article discusses design objectives, principles and operation, technical problems to be overcome and economic aspects of the Buck/Boost System. It also describes the first large installation based on the buck/boost system for powering...
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