TDT G3000 VPN-gateway retail

The TDT G3000 is an industrial-grade VPN gateway engineered for reliable connectivity in demanding environments. It combines 4G LTE cellular with dual-band Wi-Fi and five Gigabit Ethernet ports, delivering secure, high-speed networking for remote sites, IoT applications, and branch offices. With dual SIM failover and a rugged metal housing, the G3000 ensures continuous operation even when primary links fail.

Advantages

Built for industrial use, the G3000 operates from -30°C to +70°C and accepts 9-36V DC power, making it suitable for harsh conditions. Its dual SIM slots provide automatic failover between cellular networks, while IPsec/OpenVPN support enables encrypted site-to-site and remote access VPNs. The integrated stateful firewall, VLAN, and ACL features protect your network from unauthorized access. DIN-rail and wall mounting options simplify installation in control cabinets or on walls.

Suitable for

• Remote monitoring and data acquisition (SCADA, telemetry)
• IoT gateways for smart factories and utilities
• Branch office connectivity with secure VPN tunnels
• Mobile or temporary deployments requiring cellular backup
• Industrial automation and machine-to-machine (M2M) communication

Key specifications

• 4G LTE Cat 4 with up to 150 Mbps downlink and 50 Mbps uplink
• Dual-band Wi-Fi 5 (802.11ac) for wireless LAN connectivity
• 5x Gigabit Ethernet ports (1 WAN + 4 LAN)
• 2x Mini SIM slots with automatic failover
• VPN throughput up to 100 Mbps (IPsec)
• Supports IPsec, OpenVPN, L2TP, PPTP, and GRE protocols
• Stateful firewall, NAT, DMZ, VLAN, and ACL security
• Management via Web GUI, CLI, SNMP, SMS, and TR-069
• Industrial-grade design: -30°C to +70°C operating temperature, 9-36V DC input
• DIN-rail and wall mountable

Recommendations

For reliable, secure connectivity in industrial environments, the TDT G3000 is an excellent choice. Its dual SIM redundancy, wide temperature range, and robust VPN capabilities make it ideal for critical remote applications. Pair it with a high-gain antenna for improved cellular reception in weak signal areas.