The Moxa OnCell G4300-LTE4 Series cellular routers provide reliability for industrial use, offering stable connectivity and strong cybersecurity for mission-critical applications. The OnCell G4300-LTE4 Series routers combine industrial-grade hardware with GuaranLink cellular auto-recovery, providing stable network connectivity, even in challenging environments. To minimize the opportunities cybercriminals may have to attack connected systems, the OnCell G4300-LTE4 Series provides integrated secure boot, VPN, NAT, firewall, and Deep Packet Inspection (DPI), all of which provide full endpoint and data protection.

The OnCell G4300-LTE4 Series includes support for Moxa Remote Connect (MRC), a secure cloud-managed platform that enables centralized remote access and monitoring of field equipment. MRC improves operational visibility, simplifies device management, and optimizes maintenance.

Guaranteed Reliable Cellular Links With GuaranLink

In industrial environments, dependable network connections are critical for continuous operation. For instance, applications such as remote monitoring of pipelines, power grid control, or smart transportation systems cannot afford downtime. As a result, Moxa's OnCell G4300-LTE4 Series integrates GuaranLink, the LTE link recovery system, to ensure continuous connectivity. GuaranLink will optimize performance by minimizing connectivity interruptions, possible data loss, and manual site visits to the equipment.

Build a Cybersecurity Shield for Your Critical Applications

Secure Boot

In industrial networks, protecting critical devices from unauthorized software is essential. Secure boot technology ensures that your devices, such as the Moxa OnCell G4300-LTE4 routers, only start with firmware and software that have been digitally signed and verified by the manufacturer.

Virtual Private Network (VPN)

For industrial networks, safeguarding sensitive information is critical. A trusted VPN establishes a secure, encrypted network environment, preventing unauthorized access and protecting operational data from cyber threats.

Deep Packet Inspection (DPI)

In industrial networks, controlling which traffic can access critical devices is essential for maintaining operational integrity. Deep Packet Inspection (DPI) monitors network traffic in real time, permitting only authorized communication patterns to reach connected devices.

Firewall and Network Address Translation (NAT)

A firewall with integrated DDoS protection strengthens industrial network defenses by enforcing security policies based on IP address, protocol, and traffic patterns to detect and block potential threats.

Secure Remote Maintenance With MRC

Moxa Remote Connect (MRC) enables secure, cloud-based remote access to equipment monitoring and maintenance, providing a single point of access to deploy and manage industrial infrastructures across sites. The OnCell G4300-LTE4 Series operates as an MRC gateway, allowing users to safely view and manage connected end devices on the MRC platform. MRC takes advantage of multi-layer access control to minimize potential vulnerabilities and protect remote communications. MRC allows organizations to quickly troubleshoot, maintain, and update field systems remotely.

Monitor Your Network Connections in Distributed Environments

Gain complete visibility of all deployed routers and connected devices via the MRC cloud interface for proactive monitoring.

Remotely Control Devices to Ensure Uninterrupted Connections

Securely access OnCell G4300-LTE4 Series routers and LAN-connected endpoints through the MRC Client for rapid diagnostics and seamless control.

Flexible and Secure Third-party Maintenance

Utilize group-based access management to define user roles, time limits, and protocol permissions for secure collaboration with external service providers.

Empower Your Applications

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Secure Wireless Solutions for Distributed FTU/FRTU Networks

In today’s energy and utility sectors, maintaining secure, high-performance communication between Field Terminal Units (FTUs) and Remote Terminal Units (FRTUs) is critical. Moxa’s OnCell G4300-LTE4 Series cellular routers deliver reliable wireless connectivity tailored for distributed substation networks, ensuring uninterrupted data transmission while defending against cyber threats.

System Requirements

• Reliable Communication Architecture: A stable, high-availability network design is essential for seamless data exchange between FRTUs and FTUs, minimizing downtime and operational risks.
• Secure Wireless Data Transmission: Industrial networks must safeguard sensitive operational data from interception or leakage over public networks, reducing vulnerability to cyberattacks.
• Resilience in Harsh Environments: Routers must operate continuously in extreme temperatures, endure strong RF interference, and tolerate unstable power inputs without compromising performance.

Why Moxa

• Seamless Connectivity with Redundancy: Features like GuaranLink and WAN redundancy between cellular and Ethernet ensure rapid reconnection during network disruptions, maintaining uninterrupted communications.
• Comprehensive Cybersecurity: Embedded protection, including firewall, deep packet inspection (DPI), NAT, and VPN, secures substation devices against potential cyber intrusions.
• Rugged Industrial Design: Designed for demanding environments, these routers boast wide temperature tolerance, EMC-hardened circuitry, and robust power protection, guaranteeing reliable operation in substations and other harsh industrial settings.

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Accelerate C&I BESS Deployments with Secure, High-Performance LTE Connectivity

Deploying commercial and industrial battery energy storage systems (C&I BESS) in remote or hard-to-wire locations presents unique connectivity challenges. Leveraging LTE networks can reduce cabling complexity, speed up installation, and lower operational costs. The Moxa OnCell G4308-LTE4 Series integrates a cellular router, firewall, and managed switch, delivering secure, reliable, and energy-efficient connectivity while cutting power consumption by over 50%.

System Requirements

• Global-Ready, Reliable Cellular Connectivity: Industrial networks require routers capable of stable, secure connections across multiple regions, offering flexible deployment options without compromising performance.
• Robust Cybersecurity for Critical Subsystems: Ensuring that all BESS components communicate safely is paramount. Protecting against unauthorized access and cross-device threats safeguards operations and prevents costly downtime.
• Remote Monitoring and Maintenance: Distributed or unmanned BESS sites demand remote support capabilities, reducing field service visits and ensuring continuous service reliability.

Why Moxa

• Seamless Global Deployment: The OnCell G4308-LTE4 is compliant with regional cellular standards, simplifying worldwide BESS rollout and minimizing regulatory hurdles.
• Automatic Connectivity Recovery: GuaranLink technology ensures quick network reconnection during interruptions, delivering uninterrupted LTE communication.
• Advanced Network Security: Built-in deep packet inspection (DPI), VLAN segmentation, and firewall protection prevent unauthorized access and protect the integrity of your energy storage systems.
• Centralized Device Management: Moxa MRC (Moxa Remote Connect) enables unified monitoring and control of globally distributed devices, simplifying network management for large-scale BESS deployments.

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Ensuring Reliable Wireless Connectivity for Resilient AC EV Charging Networks

As the adoption of electric vehicles (EVs) accelerates, maintaining secure and reliable connectivity for AC EV charging stations is essential. The Moxa OnCell G4302-LTE4 Series cellular routers enable seamless transmission of operational data to cloud platforms, providing robust support for remote monitoring and system management.

System Requirements

• Stable and Dependable Connectivity: A highly reliable wireless network ensures uninterrupted service, preventing costly downtime and enhancing user experience.
• Durable Equipment for Harsh Conditions: Outdoor EV charging stations must withstand extreme temperatures, moisture, and other environmental stressors without compromising network performance
• Secure Remote Diagnostics and Maintenance: Simplified and protected remote access allows engineers to troubleshoot and maintain charging stations efficiently, minimizing on-site interventions.

Why Moxa

• Seamless Network Redundancy: GuaranLink technology and WAN redundancy between cellular and Ethernet connections ensure continuous connectivity, even during network disruptions.
• Rugged, Compact Industrial Design: Built to endure harsh outdoor conditions, the OnCell G4302-LTE4 combines durability with a space-saving form factor for easy deployment at charging sites.
• Remote Management with MRC Support for Moxa Remote Connect (MRC) enables centralized monitoring and maintenance, reducing operational costs and improving network reliability.

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Enabling Secure and Scalable Connectivity for Industrial Expansion

Expanding industrial operations, such as adding new factories or production lines, demands secure, reliable, and future-ready network infrastructure. The Moxa OnCell G4308-LTE4 Series cellular routers are designed to meet both current operational needs and evolving connectivity requirements, ensuring seamless integration across your industrial network.

System Requirements

• Cybersecure Connectivity for Legacy OT Systems: Integrating older operational technology (OT) equipment into modern networks requires robust cybersecurity measures to prevent vulnerabilities while maintaining compliance with industry standards.
• Future-Proof Scalability: Industrial networks must accommodate increasing data loads and additional devices without requiring costly hardware upgrades, supporting long-term growth efficiently.
• Secure Remote Maintenance: Enabling remote troubleshooting and maintenance helps reduce operational downtime while ensuring that critical systems remain protected from unauthorized access.

Why Moxa

• Virtual OT Security with DPI Deep packet inspection (DPI) provides virtual patching by blocking harmful OT commands, safeguarding legacy systems without hardware modifications.
• High-Capacity Expansion: Equipped with 8 ports and high bandwidth capacity, the OnCell G4308-LTE4 supports future expansion and additional industrial devices with minimal infrastructure changes.
• Centralized Remote Management: Moxa Remote Connect (MRC) enables secure, restricted-access remote maintenance, reducing field service visits and enhancing operational efficiency.

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Real-Time Monitoring and Secure Control of Oil Pipeline Systems

Ensuring safe and efficient operation of oil pipelines requires reliable, secure, and industrial-grade connectivity. The Moxa OnCell G4302-LTE4 Series cellular routers provide robust wireless communication for remote monitoring, controlling oil inlet valves, and maintaining safe pressure levels across pipeline networks.

System Requirements

• Reliable Cellular Communication: Continuous, high-performance LTE connectivity is crucial for monitoring pipeline pressures and controlling inlet valves in remote or distributed locations.
• Explosion-Proof, Rugged Equipment: Devices deployed in combustible environments must comply with stringent safety standards to prevent hazards while withstanding harsh industrial conditions.
• Comprehensive Cybersecurity: Protecting pipeline operations from unauthorized access and cyber threats is vital for operational integrity and regulatory compliance.

Why Moxa

• Dual-SIM Failover with GuaranLink: Ensures uninterrupted connectivity through automatic recovery and backup cellular connections, even during network disruptions
• Certified Explosion-Proof Design: IECEx, ATEX, and CID2 certifications guarantee safe deployment in hazardous, combustible environments.
• Industrial-Grade Cybersecurity Built-in firewall, deep packet inspection (DPI), and DoS protection safeguard oil pipeline systems against cyber intrusions and operational threats.

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Reliable Data Acquisition for Intelligent Transportation Systems

Modern intelligent transportation systems (ITS) require secure, industrial-grade connectivity for distributed traffic management. The Moxa OnCell G4302-LTE4 Series cellular routers provide robust LTE communication, enabling accurate data acquisition and control for traffic lights and other transportation infrastructure. Certified for E1 eMARK and NEMA TS2, these routers ensure regulatory compliance and reliable operation in demanding environments.

System Requirements

• ntegration with Legacy Controllers: Seamless connection between older serial controllers and modern SCATS (Sydney Coordinated Adaptive Traffic System) protocols is essential for maintaining consistent traffic control.
• Reliable Operation in Harsh Conditions Routers must perform reliably under high temperatures, vibration, and outdoor exposure to ensure uninterrupted traffic management.
• Centralized Monitoring and Secure Remote Maintenance: Engineers need remote access capabilities for diagnostics and maintenance while protecting critical infrastructure from unauthorized access.

Why Moxa

• SCATS Protocol Support: Ensures seamless integration with traffic management systems, allowing centralized control of distributed traffic signals.
• Industrial Certifications: Certified for NEMA TS2 and E1 eMARK, guaranteeing compliance with industry standards for traffic control hardware.
• Secure Remote Access with MRC: Moxa Remote Connect (MRC) enables cloud-based VPN access, facilitating secure remote monitoring and maintenance while minimizing field service costs.

Smart Grid

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BESS

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EVI

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Manufacturing

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Oil & Gas

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Intelligent
Transportation

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Find the Right Secure Cellular Routers for You

Category
SKU
Ethernet
Serial
GNSS
DI/DO
Temperature
Cellular
Networking
Security
Management

OnCell G4308-LTE4	OnCell G4302-LTE4
GL (Global)	EU (Europe, Asia) AU (Australia, Korea) US (America) JP (Japan)
8 x GbE	2 x GbE
1
GPS, GLONASS, Galileo, BeiDou
1 x DI, 1 x DO
Standard: -10 to 55°C Wide Temp: -30 to 70°C
Dual SIM, GuaranLink auto-recovery
L2 Switching, OSPF, VRRP, WAN Redundancy
Firewall, DPI, DDoS Protection
MRC, MXview One, MXconfig
View OnCell G4308-LTE4 Series	View OnCell G4302-LTE4 Series