Moxa’s Integrated Rail Solutions for Reliable Onboard Connectivity
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On a path to intelligent and safe travel, Moxa is leading the way in today's rail connectivity by leveraging more than 15 years of successful experience in railway digitalization and more than 35 years of experience in industrial networking and OT innovation. Moxa is dedicated to developing advanced technologies that help to make the digital transformation of train systems a reality with unmatched reliability and performance.
By shaping the connected future of mobility, Moxa is leading the way towards smarter, safer, and more efficient railway operations globally.
About Moxa Rail
15 Years Product Supply
Onboard industrial switches and routers designed for up to 15 years of reliable rail service.
Onboard and trackside wireless access points built for a 10-year connectivity lifespan.
Rail-certified onboard computers engineered for 8–10 years of stable performance.
IP surveillance cameras for rolling stock designed for about 8 years of dependable operation.
* Supply periods include form-fit-function (FFF) successor models.
1000+ Worldwide Successes
Moxa’s integrated rail networking solutions are trusted worldwide—installed across 50+ countries and 200+ urban transit systems.
Over 1,000 CCTV, PIS, and PA deployments
More than 100 TCMS integrations
50+ CBTC system installations
Co-develop Rail Standards
Driving next-generation rail standards and future-ready train communication networks.
IEC 61375
Safe4RAIL
ITxPT (Heavy Rail WG)
Security DNA
A security-by-design methodology underpins every stage of our hardware and software development.
15+ Years Rail Experience
Backed by 15+ years of rail expertise, Moxa continues to push business and R&D innovation forward.
Secure at Every Stage—and Beyond
Secure product development
ISO-27001 (2013) and IEC 62443-4-1 certified
All new products are developed according to IEC 62443-4-2
Moxa’s Onboard Communications Solutions
Moxa offers one of the most complete onboard communication portfolios and computing solutions, which include high-speed wired and wireless communication, durable industrial computing, and advanced IP camera systems. Each solution features network segmentation and robust cybersecurity capabilities to protect the data and the stability of the overall system, reducing vulnerabilities across the train network.
Onboard and T2G Communications
IEC 61375 secure onboard networks
Train-to-ground Wi-Fi/cellular networks
Data-driven Intelligence
Secure gateways
Multi-application computing platforms
Train operator displays (TOD)
Visual Monitoring and Recording
Onboard video surveillance cameras
NVR platforms
Onboard and T2G Communications
Keep trains connected with Moxa’s IEC 61375-compliant switches and high-performance wireless platforms used for onboard railway and train-to-ground (T2G) communications. Moxa’s Multi-WWAN solutions facilitate seamless, real-time data exchange between trains and control centres, whether for mission-critical CBTC systems or passenger Wi-Fi.
Integration of multiple onboard subsystems into one cohesive network
High bandwidth (FE/GE/10G/802.11n) supporting concurrent video transmission
Power over Ethernet (PoE) for simplified cabling and cost reduction
Adaptable network structures enabling efficient maintenance and configuration
IEC 61375 secure onboard networks
Train-to-ground Wi-Fi / cellular networks
IEC 61375 Onboard Networks Ensure Interoperability and Standardization
The IEC 61375 Ethernet Train Backbone (ETB) standard ensures interoperability among various consist subnets and systems regardless of technology or vendor.
Moxa’s Reliability Triangle for IEC 61375 enables dependable connectivity by allowing easy reconfiguration, straightforward upgrades, and built-in security protections to ensure that every train network is robust, compliant, and ready for the future.
IEC 61375 Onboard Networks Ensure Interoperability and Standardization
Network Security
Security DNA Framework
Moxa’s hardware and software are engineered with a secure-by-design methodology, incorporating advanced security features compliant with IEC 62443-4-2 standards to protect critical onboard rail networks.
Wired Network
Dynamic Ring Coupling (DRC)
Ensures continuous Ethernet redundancy across train consists, allowing safe and uninterrupted data flow during train recomposition or network reconfiguration.
Wireless Network
Auto Carriage Connection (ACC)
Automatically establishes adaptive wireless links between railcars, maintaining seamless connectivity and operational flexibility even during dynamic train recompositions.
Recommendations for an IEC 61375 Cyber-resilient Network
Separating control and information networks physically boosts cybersecurity and redefines application responsibilities.
Benefits
Isolated networks for higher levels of security.
Easier to manage and audit network information (e.g., error tracing).
Flexible and Intelligent Network Reconfigurations
Moxa onboard switches provide high-density 10GbE/GbE and PoE connectivity with integrated bypass functionality, ensuring reliable performance for data-intensive applications while supporting agile and adaptive train network reconfiguration.
Dynamic Ring Coupling™ (DRC)
Ensures continuous Ethernet redundancy across train consists, maintaining critical services like CCTV surveillance, passenger Wi-Fi, and PIS systems even during on-the-fly train reconfiguration.
Auto Carriage Connection (ACC)
Automatically establishes adaptive wireless links between train cars, reducing cabling requirements and supporting agile reconfiguration for retrofit and modern fleets.
Auto Configuration
Automatically assigns IP addresses and network parameters across devices, streamlining deployment and accelerating large-scale onboard network rollouts.
Flexible Train-to-ground Communications
As the train system technology matures, cellular and Wi-Fi have risen to be the key technologies to enable reliable T2G communication. Cellular provides seamless mobile streaming without disconnecting, and Wi-Fi enables fast on-demand roaming and low-cost data offload at the stations. Moxa’s hybrid wireless architecture intelligently integrates both cellular and Wi-Fi to achieve and maintain a reliable, real-time connection throughout the entire operation, despite environmental conditions.
Three T2G Scenarios
Fast roaming over Wi-Fi
Data transmission over cellular
Offloading over Wi-Fi at station/depot
Transmit CCTV and CBTC Data to OCC Over Wi-Fi 6
Scenario
Requires trackside wireless access points positioned every 200 to 300 meters for stable roaming. Each AP is linked to ruggedized trackside backbone switches via fiber optic connections.
Moxa Solution
The TAP-M310R Series employs a modular structure with optionalEthernet switch modules, enabling multiple Ethernet/Turbo Chain topologies for easy deployment and system expansion.
Benefits
Enhanced flexibility for network scaling and cost-efficient upgrades with minimal reconfiguration.
Data Transmission Over 5G During Operation
Scenario
Enhanced flexibility for network scaling and cost-efficient upgrades with minimal reconfiguration.
Moxa Solution
The V3400 Series provides a versatile computing platform supporting both 5G and Wi-Fi 6 for secure application hosting and data routing.
The V1200 Series offers 5G and Wi-Fi 6 readiness optimized for fundamental T2G operations.
Benefits
A combined 5G and Wi-Fi 6 framework enabling rapid, dependable, and secure rail data communication.
Quickly Offloading Recorded Data to Stations or Depots Over Wi-Fi 6
Scenario
A hybrid wireless platform that enhances real-time train control, operational reliability, and safety.
Moxa Solution
Equipped with onboard Wi-Fi 6 clients. trains seamlessly connect to station-based outdoor APs to transfer large volumes of data to control systems.
Benefits
An integrated 5G and Wi-Fi 6 ecosystem enhancing data offload speed, system safety, and network uptime.
Data-driven Intelligence
With the increasing connectivity of onboard systems, modern trains demand compact, high-performance computing platforms capable of managing real-time monitoring, control, and multi-application workloads. Moxa’s EN 50155-compliant, fanless edge computers integrate secure wireless communication, video streaming, and recording, functioning both as intelligent edge controllers and hardened gateways. These platforms support critical applications such as PIS, CCTV, and operator displays, enhancing cybersecurity, optimizing data management, and ensuring reliable, uninterrupted train operations.
GainReal-Time Data Insights
Directly Onboard
Run MultipleVirtualized Applications
Simultaneously
Protect CriticalSystems Against Cyberthreats
at the Edge
IntelligentlyManage Vehicle Data Flows
Onboard
Solution Highlights
Edge computing enables real-time analytics to optimize maintenance schedules and extend rolling stock lifecycle.
EN 50155-certified platforms act as secure gateways supporting multiple virtualized applications on a single hardware system.
NVR platforms provide reliable video recording and streamlined data transmission to the OCC for operational monitoring.
Operator panel PCs deliver sunlight-readable touchscreens for intuitive, real-time control and monitoring.
Driving Data Intelligence in Transit With Onboard Computing
Moxa’s advanced computing platform serves as a secure train-to-ground (T2G) gateway, allowing operators to deploy, manage, and safeguard multiple onboard applications efficiently. It ensures high-performance connectivity while maintaining strict cybersecurity standards for modern rail operations.
Core Capabilities:
Built-in, enterprise-grade network security
Optimized firewall and routing for high-speed data flows
Full suite of networking services and diagnostic tools
Centralized orchestration of virtual machines for streamlined operations
Harness Real-Time Data Analytics for Condition-Based Maintenance (CBM)
Condition-based maintenance (CBM) leverages real-time sensor data and predictive analytics to detect potential issues before they impact operations. Moxa’s EN 50155-certified onboard computers process data directly at the edge, enabling immediate insights and transmitting critical diagnostics to central control systems. This proactive approach reduces unplanned downtime, lowers lifecycle costs, optimizes spare-part usage, and can extend rolling stock longevity by up to 40%.
Access and Control Driver Interfaces in Real Time —Train Operator Display (TOD)
Visual Monitoring and Recording
Ensuring reliable onboard CCTV coverage demands robust surveillance solutions capable of capturing high-quality video across the entire train—including driver cabins, passenger compartments, doorways, and trackside perspectives—while contending with space constraints, constant vibration, and rapidly changing lighting conditions. Moxa’s ruggedized IP cameras and high-performance NVR platforms deliver HD video, efficient bandwidth management, and real-time monitoring, enhancing passenger safety and supporting seamless operational management.
Solution Highlights
Wide range of camera and lens options customized for diverse onboard environments
Advanced imaging technologies for clear visibility under varying lighting conditions
PoE-enabled designs for simplified installation and reduced cabling
EN 50155 OT4-certified for reliable operation in extreme temperatures (-40 to 70°C)
Built to withstand vibration, humidity, dust, and potential vandalism
Onboard Video Surveillance Cameras
NVR Platforms
Optimized Cameras for Every Onboard Requirement
Moxa provides a robust portfolio of IP cameras engineered for the rail sector. From forward and rear track surveillance to cab and consist monitoring, our discreet HD cameras secure doors and access points. Modular designs support custom installations to meet specialized operational needs.
Consistent Clarity Across All Lighting Conditions
Onboard lighting can change rapidly, especially when trains pass through tunnels or bright outdoor environments. Moxa’s IP cameras use WDR, DNR, and BLC technologies to deliver sharp HD/1080p video in any lighting. Multiple lens options ensure precise coverage for every location on the train.
Advanced Imaging Technologies
High-performance WDR for balanced exposure in challenging lighting
Suppresses glare and intense light for consistent video quality
True-to-life color reproduction in low-light areas
Instant adaptation to sudden lighting changes
Reliable Onboard CCTV Monitoring and Playback
Hot-swappable HD modules for effortless maintenance and minimal downtime
Press the hot-swap button to pause the HDD; LED will start blinking
Once LED stops blinking, remove the disk panel screws
Unlock, remove, and replace the HDD safely and quickly