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Truly Uninterrupted Train-to-Ground Communications With Sub-50 ms Turbo Roaming

The architecture of 802.11 train-to-ground data communications requires technology that can provide uninterrupted data streams for the onboard requirements. This white paper discusses the solutions to maintain seamless connectivity at high speeds through such technology as Moxa's Turbo Roaming deployed with wide area controllers (WACs), specialized handoff parameters that can be effectively tweaked, and multiple redundancy measures to provide failsafe data links.

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