Multi-WAN 4G Router for Rolling Stock

The Q-Balancer RS Series is a railway router, which is incorporated with up to four SIM slots, Wi-Fi access, link resiliency, bandwidth aggregation, and advanced network security mechanisms. Its ruggedized hardware design allows the Q-Balancer RS appliance being highly protected against vibrations, shock, dust, and wide temperature operating range. However, the rail industry are being challenged to:

  • Improve real-time information to staff and passengers
  • Improve safety for staff and passenger
  • Enable collaboration of the workforce and resources
  • Improve asset intelligence and maintenance
  • Lower overall costs


Rugged Hardware
The hardware is designed and exhaustively tested to withstand vibrations, power surges, and extensive temperature range. This will minimize maintenance costs and service drops. Along with metal enclosure, the Q-Balancer RS Series is compliant with EN50155, EN50121, and MIL-STD-810F vibration and shock resistance.

Inbuilt Industrial 4G LTE Modems
With industrial 4G LTE modems inbuilt, vehicles are assured to be connected via different carriers for maximum availability and continuity.

Uninterrupted Application Continuity
The Q-Balancer RS Series simultaneously utilizes all available wireless links, optimizing coverage areas while your vehicles are on the move. This provides a great user experience where you can enjoy an uninterrupted access to critical services in the cloud even if some of the links went down. The vehicles stay connected in the event of link failure by utilizing 4G lines from multiple carriers.

XBond- Bandwidth Bonding Technology
Q-Balancer's patent-pending XBond technology combines multiple Internet connections into a virtual fat datapipe, and therefore packets can be sent via bonded links like a leased line. This helps business increase the capacity of Internet connectivity bidirectionally. For critical applications such as POS, ERP, Video, and VoIP, the XBond offers accelerated data transmission on bonded 4G lines while the vehicles are on the move.

Embedded GPS
The appliance is incorporated with a GPS (accessible via a TCP port), which can be full integration of third parties and provides real-time geo-location data in NMEA format.

Inbuilt Wi-Fi
The 802.11a/b/g/n/ac Wi-Fi inbuilt modules increase the Wi-Fi service capacity for high density environments. Moreover, the module can be selected to act as a role of client or AP.

Enterprise-grade Features
The Q-Balancer RS Series comes with all-in-one enterprise-level features although it is designed for remote and branch offices. Your business is well-protected everywhere. 


  • Deploy in minutes
  • Improve passengers experience
  • Enhance safety and security
  • Ensure business-critical applications
  • Increase reliability and availability on WAN and vehicle-to-HQ network
  • Increase bandwidth
  • Lower operational cost
  • Prevent potential threats to rail networks