About the network boundaries with important systems! We are co-creating suitable utilization methods.
The train operation management system, which is an important system of railway infrastructure, is generally operated in a closed environment that does not communicate with external sources. However, when there is a need to connect part of the train operation management system to an external network for reasons such as improving the quality of customer services like real-time information notifications to user apps (train running positions, delays, etc.) or monitoring operational status from office areas, measures will be taken to prevent intrusion from external sources into the network of the critical system. Some railway operators utilize unidirectional communication control to create an environment where no transmissions can be made to the network where the train operation management system operates. Ryosei's data diode products leverage the low latency and lightweight nature of the UDP protocol, making them suitable for on-site applications that cannot be stopped, such as log transmission and sensor data transfer. We are currently co-creating suitable utilization methods while confirming multiple use cases with our customers. *For detailed information, please refer to the attached PDF document. For more information, please download the PDF or feel free to contact us.
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basic information
*You can view the detailed information in the attached PDF document. For more details, please download the PDF or feel free to contact us.*
Price information
As a rough estimate, we would like to propose a price of 500,000 yen per unit for the initial quotation. We would appreciate the opportunity to discuss the pricing further once the negotiations become more concrete.
Delivery Time
※Matters to be discussed separately.
Applications/Examples of results
*You can view the detailed information in the attached PDF document. For more details, please download the PDF or feel free to contact us.*
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Company information
The ST series products are industrial Ethernet switch products that leverage our long-standing experience in network equipment development, providing the environmental resistance and high reliability required by social infrastructure systems. We also build networks tailored to our customers' needs, ranging from wired to wireless media, including industrial network products, security (quarantine, user authentication), VoIP systems, and streaming data transmission such as moving images. Our company offers comprehensive support from network design and construction to after-sales service. Please feel free to contact us if you have any requests.