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Case Study - Antarctic

Tham khảo tài liệu 'case study - antarctic', công nghệ thông tin, quản trị mạng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | CASEstudy Telecommunications connectivity crucial in the Antarctic wilderness Antarctica has no peer as a wilderness. This vast land, The network is also used by support staff, such as nearly twice the size of Australia, and its surrounding the communications technical officers, diesel seas are dominated by nature, by cold and wind, ice mechanics, electricians, plumbers, carpenters or and snow. It is the driest, coldest, windiest and chefs to send and receive e-mail, connect to the highest continent on Earth. The nearest point of Internet or to phone home. Antarctica to Australia is nearly 2,700 km away. Ian Bruce is Senior Technical Officer The Australian Antarctic Division (AAD) is part of the (Telecommunications), based at the AAD's Commonwealth Department of the Environment headquarters at Kingston, Tasmania. He is part of the and Heritage. It maintains three, year-round ANARE team that provides a telecommunications system which (Australian National Antarctic Research Expeditions) supports Australia's research activities in Antarctica. research stations at Casey, Davis and Mawson on the Antarctic continent and one at Macquarie Island in "We are currently upgrading our cabling the sub-Antarctic Southern Ocean. infrastructure by replacing a Thinwire LAN and Cat 3 internal telephone cables with a structured Each station is comprised of buildings including unshielded twisted pair (UTP) cabling system. The accommodation, scientific laboratories, workshops, reliability of the connectivity components of our stores and power houses. telecommunications network is crucial. The main telecommunications facility is contained "The move to a structured UTP cabling environment in the Operations Building which is linked to the provides more flexibility, greater reliability and easier other station buildings by multipair telephone fault finding. This ensures that the cabling network cables for the telephone system, and fibre optic is always available in support of ANARE .