transystem.com.ua GPS логеры Transystem в Украине
GPS логеры Transystem в Украине, Лучшее устройство для offline мониторинга для транспорта и персонала. (066)5386008, (067)5386008
transystem.com.tw sDAS+ Distributed Antenna System & GPS - TranSystem Inc. 系通科技
sDAS is a fiber Distributed Antenna System (DAS). Each HEU can hook up six RAUs which can cover 9,000 sq. meter (10,000 sq. feet). The fiber distance between HEU and last RAU is up to 5km (3miles), this is far longer than using a coaxial cable and...
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