GL-X300B 4G LTE Industrial Wireless Gateway with External Antennas

The Collie is a compact and cost-effective industrial 4G LTE wireless gateway. It features external full-band 4G antennas, an aluminum alloy shell, and a hardware watchdog, providing stable LTE connectivity in harsh environments. Serving as a smart industrial Internet gateway, Collie includes an RS485 interface for various IoT applications such as vending machines, charging piles, smart agriculture, and metering.

Equipped with a built-in 4G LTE module and a standard SIM card slot, Collie seamlessly switches to the 4G LTE network in case of Ethernet Internet failure, ensuring uninterrupted data transmission in critical facilities (Note: Not compatible with Verizon Network in the US). The Qualcomm QCA9531 chipset offers stable performance, commonly used in the industry to prevent breakdowns. The built-in hardware watchdog detects and triggers a processor reset if needed.

Collie comes with OpenWrt pre-installed, making it ideal for developers and IoT integration development. It supports over 30 VPN service providers, including OpenVPN and WireGuard, ensuring secure connections. The compact design, with an aluminum alloy shell and optional wall-mounted design, is suitable for easy installation, storage, and operation in tough industrial environments.

Configuration is made easy with support for AT commands, manual/automatic dial numbers, and signal strength checking in the new admin panel for improved management. Overall, Collie is a reliable and efficient industrial wireless gateway for various IoT applications.

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