PRODUCT OVERVIEW
Wayside infrastructure connecting the entire line.
Wayside equipment supporting wireless communication between trains and wayside systems. Radio cells and transmission networks are designed to reflect the radio propagation characteristics and installation conditions along the route, at stations, in tunnels and at depots.
Discuss products & configurationsCAPABILITIES
Key capabilities and scope.
- 01
Wireless coverage
Communication coverage configured through route-specific radio surveys and cell planning
- 02
Transmission network integration
Connect wayside radio equipment to fiber-optic and Ethernet backbones
- 03
Maintenance
Connect field equipment status and fault information to the control center
CONFIGURATION
Device role and integration conditions.
- Offering type & stage
- Equipment · Route radio equipment · Available product range
- Equipment role
- Wayside radio equipment that exchanges data with Onboard Radio Equipment
- Installation environment
- Configured for the radio environment and installation conditions along the route, at stations, in tunnels and at train depots
- Transmission links
- Train-to-wayside wireless link · Wayside wireless backhaul · Ethernet and fiber-optic transmission network
- Integration review
- Antennas and radio cells · Field transmission network · Data communication equipment · NMS status integration
- Final specifications
- Models, terminals, power supplies and mounting requirements are finalized in project manufacturing specifications and installation drawings
Source: 2026 Company Profile, pp. 16·17
Detailed models, installation conditions, integration scope and acceptance criteria are finalized through project review and approved specifications.
SYSTEM FIT
Within the system,
see the role of each product.
Connecting moving vehicles with wayside equipment.
Onboard equipment, wayside radio equipment, and network management are reviewed together to establish communications paths along the line.
- 01 / VehicleDevice

TWE Onboard Radio Equipment
Transmits vehicle data to wayside radio equipment.
View product details ↗ - 02 / WaysideDevice

Wayside Radio Equipment
Configures communications cells to suit the line’s radio environment.
Product currently shown - 03 / ManagementService

Wired & Wireless Network Maintenance
Connects wireless network and equipment status with operational tasks.
View product details ↗
Onboard and wayside equipment form the communications network. After installation, separate maintenance services support operations.
- Field installation
- Installation conditions for the route alignment, stations, tunnels and train depots
- Wireless network design
- Radio cells, radio environment and antenna installation
- Transmission network connection
- Integration of the field transmission network and control-center network management
LET’S MOVE FORWARD
Make the next mobility solution
a reality, together.
From site conditions and product needs to implementation, operations and technical collaboration.
