Moxa has expanded its flagship OnCell G4300-LTE4 series with a new model — the OnCell G4308-LTE4. It is a multifunctional next-generation industrial LTE router that combines an 8-port Gigabit router, a firewall, an LTE Cat.4 modem, and advanced cybersecurity features in a single enclosure. The OnCell G4308-LTE4 eliminates the need for complex multi-component network architectures and significantly reduces deployment and maintenance costs.
Key advantages of the OnCell G4308-LTE4:
- 8 Gigabit Ethernet ports — connect multiple devices without an additional switch
- Built-in LTE Cat.4 with global band support (GL version) — ideal for worldwide projects
- GuaranLink — a unique automatic connection recovery system: checks via ping, signal quality, and traffic activity, plus a configurable recovery algorithm (reconnect, modem reset, SIM switch, reboot)
- Dual SIM slots + WAN redundancy (Ethernet ↔ Cellular) — virtually zero downtime
- Advanced cybersecurity
- Secure Boot (protection against firmware tampering)
- Stateful Firewall + Deep Packet Inspection (DPI) with support for OT protocols (Modbus, EtherNet/IP, etc.)
- DDoS protection, NAT, VPN support
- Compliance with IEC 62443-4-1 / 4-2 and recent EU RED-DA certification
- Industrial-grade design — operating temperature range from -10 to +55 °C (or -30 to +70 °C in the -T version), redundant 12–48 V power input, compact metal housing (125 × 58.2 × 100 mm)
Comparison of models in the OnCell G4300-LTE4 series
Appearance of the device
Example application in the energy sector
Example application in manufacturing
OnCell G4308-LTE4 is not just an industrial LTE router — it is a well-engineered platform for building reliable, secure, and scalable networks. It helps simplify network architecture, reduce operational costs, and ensure stable connectivity even in the most challenging conditions. With the new OnCell G4308-LTE4, Moxa sets a new standard for industrial cellular communications in mission-critical applications.
