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Switchboard
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  Switchboard is dispatching trains wireless dispatch communication system fixed in the ground equipment, installed in the scheduling through the four-wire cable lines and stations linking Taiwan. The facilities are in compliance with the Ministry of Railways TB/T3052-2002 "Scheduling trains wireless communications system standard and the main technical conditions" under the 450 MHz band B, C standard communication system standards and has achieved "Scheduling train wireless communications system equipment access permits" . One TW-42-B standard for scheduling switchboard, TW-43A - C format for scheduling switchboard.
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