The SR500 4G Router serves as the core communication device in smart transportation systems, utilizing its 4G LTE CAT4 high-speed network capabilities to build a reliable and efficient traffic data transmission network.
VPN configuration: Set up IPSEC VPN for end-to-end encrypted communication
VLAN segmentation: Divide VLANs for different services (e.g., video surveillance, signal control)
QoS policies: Configure bandwidth management to guarantee network quality for critical services
Firewall rules: Set up ACLs to allow only authorized devices and traffic
SNMP configuration: Enable SNMP for remote monitoring and management
Failover setup: Configure wired and wireless backup to increase network reliability
5. Network Security Measures
Enable SPI firewall to defend against DoS attacks
Configure IPsec VPN to ensure data transmission security
Implement access control lists to restrict unauthorized access
Enable HTTPS for web management to protect configuration interface
Regularly update firmware to patch known security vulnerabilities
6. Network Monitoring and Maintenance
Use SNMP protocol to monitor device status and traffic in real-time
Perform remote configuration and fault diagnosis via Star Device Manager platform
Set traffic thresholds and alerts to promptly detect anomalies
Regularly review logs to analyze network performance and security events
The smart transportation network solution built with SR500 4G routers provides a reliable, secure, and efficient data communication foundation for urban traffic management. Its industrial-grade design and rich network features ensure stable system operation in complex traffic environments, offering robust network support for various smart transportation applications.
First, let's understand that modern vehicles are essentially rolling computers. Consequently, they contain dozens of electronic control units (ECUs).Naturally, these ECUs need to communicate efficiently. Therefore, the automotive gateway system pl...
In today's fast-paced world, the transportation industry requires reliable and secure connectivity. Transportation cellular routers have emerged as a game-changer, enabling seamless communication and data transmission in vehicles.
A vehicle gateway serves as the central nervous system of modern vehicles, managing data flow between various electronic systems. This technology acts as a crucial bridge between different vehicular networks and control units.
The Toronto Transit Commission (TTC) successfully implemented the SV900 5G Vehicle Gateway across their electric bus fleet, creating a smart transit system that improved passenger experience and operational efficiency.