Onboard 4G Multi-Network Router

Onboard 4G Router for Railway Onboard Communication Systems

The Onboard 4G Router is a high-performance onboard communication gateway designed for railway and urban transit applications requiring stable, secure, and continuous data connectivity. As part of the ZTLXOnboard Multi-Network Router product family, it integrates multi-network access, cybersecurity protection, and centralized remote management into a single onboard platform, purpose-built for demanding mobile environments such as high-speed rail and metro systems.

By converging 4G wireless communication, intelligent routing, edge computing, and comprehensive network services, the router functions as a reliable onboard network hub. It ensures stable train-to-ground communication, supports onboard Wi-Fi internet access for passengers, and enables data transmission for onboard infotainment, monitoring, and operational management systems.

Designed for High-Speed and Mobile Railway Environments

The Onboard 4G Router is engineered specifically for rolling stock applications where continuous connectivity, long-term stability, and system reliability are critical. A modular and high-density hardware architecture allows flexible configuration to meet different network capacity and system integration requirements across various railway projects.

The platform is suitable for long-term onboard deployment in high-speed rail, metro, light rail, and intercity train environments, where frequent vibration, power fluctuations, and high mobility are common operational conditions.

Key Applications

Onboard Wi-Fi Internet Access Systems

Train-to-Ground Communication Networks

Railway Onboard Network Gateways

Onboard Data Transmission for Operation & Maintenance Platforms

Integrated Communication Systems for High-Speed Rail and Metro

Core Features:

1. Security

High-performance firewall

Level 3 Information Security Protection Certification

Physical isolation of carrier board

2. High-Speed

4G/ Wi-Fi / StarLink

Supports up to 9 modules

Download speed >700Mbps

Uplink speed > 100Mbps

3. Stablize

Hardware and software watchdog monitoring, 24/7 opetation.

Customized system to adapt to high-speed rail environments.

Load balancing, always online.

Link aggregation ensures not disconnection

4. Intelligent

Supports Web management

Supports remote operation and maintenance

Supports plugin management

Supports intelligent routing

More: https://www.ztlxglobal.com/products/