Overview
GAOTek Industrial 4G IoT Router with Dual Nano SIM and RS232/485 Ports. This device is a multi-functional 4G CPE Router, integrating 2x1000M LAN/WAN ports, 2xRS232/485 ports, 4xDI, and 2xDO ports. This device features dual Nano 4G SIM card slots, supporting both FDD LTE and TDD LTE networking modes. The 4G frequency bands in different countries can be selected to adapt to networks across various regions. It supports mainstream VPN protocols such as OpenVPN and WireGuard, and integrates TR069 and SNMP network management protocols for seamless networking and secure remote management. The power supply supports DC10-36V input, with isolated and protected power and serial ports, making it highly reliable in demanding industrial environments. This product is widely used in the M2M sector of the industrial Internet of Things chain, including applications in self-service terminals, smart grids, smart transportation, smart homes, finance, mobile POS terminals, supply chain automation, industrial automation, smart buildings, fire protection, environmental protection, meteorology, digital medical systems, telemetry, agriculture, forestry, water, coal, petrochemical, and many other fields.
Features
- Dual SIM redundancy
- Secure remote management
- Wide industrial compatibility
Technical Specifications
| Category | Details |
| Type | Enterprise / Industrial Router |
| CPU | Dual Core 880 MHz |
| RAM / ROM | 2 GB RAM, 16 MB Flash, 4 GB eMMC (optional) |
| OS | OpenWRT |
| LAN Ports | 2x LAN ports |
| SIM Card Slots | 2x Nano SIM card slots |
| 4G Antenna Interface | 2x SMA-Female Connectors (Main, DIV) |
| Default Antennas | 2x 4G Sucker antennas with 4.92 ft (1.5 m) cable |
| WiFi | Not supported |
| SMS | Supported |
| Serial Ports | 4x RS232 or RS485 |
| Serial Ports Work Mode | TCP Server, TCP Client, UDP, Modbus TCP Server |
| DI & DO | 4x DI, 2x DO, with DC Power output |
| DI & DO Work Mode | Modbus TCP Server |
| VPN Protocols | PPTP, L2TP, OpenVPN, WireGuard Client, IPsec |
| Management Protocols | SNMP V1, V2, V3, TR069 |
| Firewall Features | Port forwarding, DMZ, 1:1 NAT, NAT |
| Mounting Type | 35 mm DIN Rail mounted or Wall mounted |
| Operating Temperature | -40 °F to 167 °F (-40 °C to 75 °C) |
| Storage Temperature | -40 °F to 185 °F (-40 °C to 85 °C) |
| Dimensions (H x W x D) | 5.67 in x 3.74 in x 1.96 in (144 mm x 95 mm x 50 mm) |
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