Industrial LTE/BLE/GNSS connectivity that fits anywhere. Originally designed for coffee and vending machines – perfect for all kinds of industrial automation.
KNOT Embedded LTE4 is a tiny but powerful industrial LTE gateway designed for integrators, automation specialists, and IoT system builders. It fits into tight spaces, mounts directly on a DIN rail, and delivers reliable LTE Cat4 connectivity with Bluetooth and GNSS support.
Use it as a primary gateway, a backup link, or an IoT data collection node – everything is powered by RouterOS for maximum flexibility.
Sensor-ready GPIO header
For simple automation and monitoring (Digital input/Analog Input/OD output). All pins are 24V tolerant.
Powered by RouterOS
Full networking stack, VPNs, firewall, SMS control and notifications, automation, remote management, and so much more!
Whether you’re building a new system or adding LTE to an existing installation, KNOT Embedded LTE4 adapts easily. It’s easy to integrate, easy to deploy, and built to perform in harsh environments – from smart city deployments to industrial automation and mobile tracking.
General
| Unit Calculated Weight | 0.24 kg |
| Product Net Weight | 0.1 kg |
| Unit Calculated Volume | 0.0007425 cubm |
| Units per Shipping Box | 20 |
| Units per Pallet | 0 |
| Summary | Mikrotik KNOT Embedded LTE4. Product colour: Grey, Mounting type: DIN-rail. Antenna type: Internal, Antenna connector type: SMA, Mean time between failures (MTBF): 100000 h. Processor manufacturer: ARM, Processor family: ARM Cortex, Processor model: Cortex-A7. Ethernet LAN data rates: 10,100,1000 Mbit/s, Networking standards: IEEE 802.3af, IEEE 802.3at, Mobile network generation: 4G. SIM card type: NanoSIM + eSIM |
| Unit Box Height | 0.095 |
| Unit Box Length | 0.105 |
| Unit Box Width | 0.055 |
| Product model code | EC25-EU&KNe |
| Model | KNOT Embedded LTE4 |
Design
| LED indicators | Yes |
| Mounting type | DIN-rail |
| Product colour | Grey |
Features
| Antenna connector type | SMA |
| Antenna type | Internal |
| GPS (satellite) | Yes |
| Mean time between failures (MTBF) | 100000 h |
| Short Message Service (SMS) | Yes |
Performance
| Built-in processor | Yes |
| Internal memory | 256 MB |
| Number of processors installed | 1 |
| Processor family | ARM Cortex |
| Processor frequency | 1200 MHz |
| Processor manufacturer | ARM |
| Processor model | Cortex-A7 |
| SSD capacity | 512 GB |
Network
| 4G FDD-LTE bands supported | 800,900,1800,2100,2600,700 MHz |
| 4G LTE category | 4 |
| 4G TDD-LTE bands supported | 2600,2500,2300 MHz |
| Bluetooth | Yes |
| Bluetooth Low Energy (BLE) | Yes |
| Bluetooth version | 5.1 |
| Data network | 2G/3G/4G/LTE |
| Ethernet LAN data rates | 10/100/1000 Mbit/s |
| Mobile network generation | 4G |
| Networking standards | IEEE 802.3af/IEEE 802.3at |
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 1 |
| Number of simultaneous SIM cards | 1 |
| SIM card slot | Yes |
| SIM card type | NanoSIM + eSIM |
Management features
| Management platform | RouterOS v7 |
Power
| Input voltage | PoE 12-57, USB-C 5 V |
| Power consumption (typical) | 7 W |
| Power over Ethernet (PoE) | Yes |
Packaging content
| AC adapter included | Yes |
Operational conditions
| Operating temperature (T-T) | -40 - 70 °C |
Certificates
| Compliance certificates | CE/EAC/RoHS |
