MikroTik KNOT Embedded LTE4 - Industrial LTE gateway, Grey

The MikroTik KNOT Embedded LTE4 Industrial LTE Gateway (EC25-EU&KNE) serves as an IoT and telemetry hub for edge network deployments. This gateway provides primary or backup connectivity over 4G LTE Cat4 networks via an integrated SIM card slot. It connects to wired infrastructure through a Gigabit Ethernet RJ45 port, supporting 10, 100, and 1000 Mbit/s. Beyond cellular operation, the unit includes Bluetooth and GNSS for local sensor communication and positioning. As the device lacks Wi-Fi, network transmission relies on cellular-to-wired bridging. Power is supplied via USB-C or Power over Ethernet (802.3af/at PoE-in).

The grey housing is designed for DIN rail mounting, allowing installation directly into control cabinets and automation enclosures. The device is managed via RouterOS v7, allowing network administrators to segment traffic and assign rules using built-in VLAN and DHCP server functions. Data transmission is secured by an integrated firewall and port forwarding, while IP and MAC address filtering provide additional access control. Operational status is shown by integrated LED indicators.

• Powered by an ARM Cortex-A7 processor for network routing
• Equipped with 256 MB of RAM and 512 MB of flash storage
• Maximum power consumption of 7 W
• Accepts input voltages of 12–57 V (PoE) or 5 V (USB-C)
• Dimensions: 22 mm (height), 70 mm (width), and 90 mm (depth)