TDT G3000-LW VPN-gateway LTE/WLAN retail - - WLAN - gateway - WLAN

For branch offices, retail stores, and remote industrial sites that need secure, always-on connectivity, the TDT G3000-LW VPN Gateway combines 4G LTE and Wi-Fi in a compact, industrial-grade device. It provides reliable WAN access with automatic failover between LTE and Ethernet, ensuring business continuity even when the primary link goes down. With integrated VPN support, it creates encrypted tunnels to headquarters or cloud services, making it ideal for point-of-sale, IoT, and remote management applications.

Key specifications

• Device type: VPN Gateway / Industrial Router
• Connectivity: 4G LTE (Cat 4), Wi-Fi 802.11n/g/b (2.4 GHz), 4 x Gigabit Ethernet (1 WAN, 3 LAN)
• VPN protocols: IPsec, OpenVPN, L2TP
• Security: SPI firewall, NAT, DMZ, DoS protection, WPA/WPA2/WPA3
• Management: Web GUI, CLI, SNMP
• Power: DC 9-30V, operating temperature -20°C to 70°C
• Mounting: Desktop, wall-mount, DIN rail
• Antennas: 2 detachable LTE, 2 detachable WLAN
• SIM slot: 1 x Micro-SIM (3FF)

Why choose it

The G3000-LW offers a robust, all-in-one solution for secure connectivity in challenging environments. Its wide power input range and extended temperature tolerance make it suitable for industrial and outdoor installations, while the dual WAN failover ensures high availability. The integrated VPN and advanced security features protect sensitive data, and the flexible mounting options simplify deployment in any location.

Ideal use cases

• Retail point-of-sale systems requiring secure, always-on connectivity
• Remote monitoring and IoT gateways for industrial automation
• Branch office networking with VPN access to corporate resources
• Backup internet connection for business continuity

Good to know

The device supports WAN failover between LTE and Ethernet, ensuring uninterrupted operation. It includes LED indicators for power, system, WAN, LAN, WLAN, and LTE signal strength for easy status monitoring. The G3000-LW is designed for reliable performance in both commercial and industrial settings.