IP-enabled wireless broadband access in the Nagai Tunnel! Enhancing safety and convenience at construction sites.
We would like to introduce a case study of the Railway Construction and Transport Facility Development Support Organization, which has implemented a wireless broadband access system. The organization aimed to improve the safety and voice communication of construction workers in the Tohoku Shinkansen and the Hakkoda Tunnel while reducing costs. To achieve this, they introduced 'BreezeACCESS VL'. This system digitized the long 26.455 km tunnel and enabled secure communication via portable IP phones. 【Case Overview (Partial)】 ■ Implementation Organization: Railway Construction and Transport Facility Development Support Organization ■ Implemented Product: BreezeACCESS VL ■ Implementation Effects - Improved safety within the tunnel - Enhanced signal reception and call quality - Significant cost reduction through the establishment of a wireless network *For more details, please refer to the related links or feel free to contact us.
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【Summary of Other Cases】 ■Issues and Background - Ensuring the safety of construction workers in the tunnel under construction - Improvement of voice communication - Cost reduction ■Measures - Establishment of a wireless network using the 4.9GHz band and IP integration - Bringing in public lines to the tunnel entrance and connecting to the base station - Installation of subscriber station equipment and Wi-Fi wireless LAN access points *For more details, please refer to the related links or feel free to contact us.
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For more details, please refer to the related links or feel free to contact us.
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Rikei Corporation was established in 1957 and is a solution vendor in the IT and electronics industry, celebrating its 65th anniversary. We propose a variety of solutions centered around cutting-edge technologies and advanced products in the fields of system solutions, network solutions, and electronic components and devices, tailored as the optimal "step-ahead solution" to meet our customers' needs.
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