We solve the challenges of wireless communication in signal control and support operational efficiency.
In signal control systems for transportation, stable wireless communication is essential. Particularly in urban areas and complex terrains, challenges such as difficulty in signal reach and communication interruptions caused by obstacles arise. These issues can lead to signal delays and malfunctions, potentially hindering the smooth flow of traffic. Our wireless communication repeaters address these challenges and provide a stable communication environment. 【Use Cases】 - Expansion of wireless communication areas for signal control systems - Ensuring communication in tunnels and underground passages - Stabilization of communication at large intersections 【Benefits of Implementation】 - Improved reliability of signal control - Increased efficiency of transportation infrastructure - Rapid information transmission in emergencies
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【Features】 - Communication is possible even in areas without radio wave coverage - Avoids obstacles to achieve stable communication - Easy to implement and smoothly integrates with existing systems - Optimal planning by specialized staff - Free materials provided and introduction of case studies 【Our Strengths】 The STJ Group specializes in the sale, rental, and maintenance of wireless equipment. We propose the most suitable wireless devices and repeaters tailored to our customers' needs, supporting them from implementation to operation. With careful listening by specialized staff and a strong proposal capability based on extensive experience, we assist in solving our customers' challenges.
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Company information
The STJ Group (Suntelcom Japan Co., Ltd. and STJ Rentec Co., Ltd.) specializes in the sales, rental, and maintenance of wireless equipment and related solution products. (e.g., business-use wireless devices, IP wireless devices, license-free specific low-power transceivers, solutions products such as cameras and relay devices) ~List of Locations~ ■ Hokkaido Sales Office / Experience Center Sapporo ■ Tohoku Sales Office ■ Kanto Sales Office (Head Office) / Experience Center Tokyo ■ Kansai Branch / Experience Center Osaka ■ Kyushu Sales Office Additionally, the group company Suntelcom Japan Co., Ltd. also engages in mobile corporate business. With a proven track record in major corporate BCP implementations, we provide BPO services where Suntelcom Japan serves as the customer contact point, offering support for bulk management of devices, as well as assistance for malfunctions and losses. We can also provide comprehensive support proposals, including consulting on corporate communication environments and suggestions for office products and business improvement tools.
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![[Presentation of Materials] You can learn the basics of wireless engineering and wave propagation easily!](https://image.mono.ipros.com/public/product/image/18e/2001524556/IPROS2929987369746077914.jpg?w=280&h=280)