4G LTE Dual-Chip Router with Integrated VPN and WiFi Capabilities

An industrial-grade 4G LTE router featuring dual Qualcomm chips for reliable connectivity. Combines cellular, WiFi, and Ethernet capabilities with comprehensive VPN support for secure IoT and M2M deployments.

Features enhanced WiFi with hotspot, client, and relay modes, plus 3 Ethernet ports (1× WAN/LAN + 2× LAN). Built for 24/7 operation with hardware watchdog, surge protection, and wide temperature tolerance.

Key Features

• Dual Qualcomm Chips – Industry-leading stability for WiFi and 4G modules
• Comprehensive VPN Support – OpenVPN, IPsec, PPTP, L2TP, and GRE protocols
• Enhanced WiFi – Hotspot, client, and relay modes with extended coverage
• 3 Ethernet Ports – 1× WAN/LAN + 2× LAN for flexible networking
• Industrial Design – Surge protection, ESD protection, hardware watchdog
• Wide Temperature Range – Operates from -20°C to +70°C
• Flexible Mounting – Wall mount and DIN rail options

OpenVPN Features

• Connect to three different OpenVPN servers simultaneously
• Can function as OpenVPN server
• One-click import of .ovpn config and PKCS#12 certificates
• Compatible with OpenVPN Cloud, Access Server, pfSense, OPNsense

Ideal For

• IoT and M2M deployments
• Service and inspection robots
• Autonomous vehicle networking
• Industrial automation (AGV, machinery)
• Remote site connectivity

Specifications

• Model: WS-431E
• Cellular: 4G LTE (multi-band, multi-region support)
• WiFi: Enhanced with hotspot/client/relay modes
• Ethernet: 1× WAN/LAN + 2× LAN
• VPN: OpenVPN, IPsec, PPTP, L2TP, GRE
• Protection: Level 3 surge and ESD protection
• Watchdog: Hardware and software dual watchdog
• Operating Temperature: -20°C to +70°C
• Mounting: Wall mount, DIN rail
• Power: 12V 1A

Package Contents

• 1× WS-431E 4G Router
• 2× WiFi antennas
• 1× 4G antenna
• 3× SMA protective caps
• 1× 12V 1A power supply (EU plug)