# Router MikroTik KNOT Embedded LTE4 — Embedded LTE4 router, Grey, DIN-rail, Internal antenna, SMA connector, NanoSIM + eSIM, Gigabit Ethernet

**URL:** https://aio.lv/en/product--mikrotik-ec25-eukne--11684349
**Data updated:** 2026-02-03 08:11 (EET)
**Category:** 5G/4G/3G Modems & Routers
**Manufacturer:** MikroTik
**Manufacturer code:** EC25-EU+KNe
**EAN:** 4752224009883
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 72.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 59.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mikrotik-ec25-eukne--11684349

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

MikroTik KNOT Embedded LTE4 is an embedded 4G router designed for DIN-rail installation. It features an internal antenna with SMA connector, NanoSIM plus eSIM support, ARM Cortex‑A7 processor, and Gigabit Ethernet (10/100/1000 Mbps). Compatible with LTE/3G/2G networks and supports PoE standards IEEE 802.3af/at. Suited for industrial networking, remote connectivity and M2M applications.

## Long description

MikroTik KNOT Embedded LTE4 is a compact industrial LTE Cat4 gateway engineered for DIN‑rail installation and tight spaces. It provides Gigabit Ethernet, internal antenna with SMA connector, NanoSIM and eSIM support, and an ARM‑based processor running RouterOS to deliver routing, VPN, firewall and remote management features tailored for industrial automation, M2M and remote connectivity.
Advantages
The device combines LTE Cat4 cellular connectivity with Bluetooth and GNSS support in a small form factor that mounts on DIN rails. A sensor-ready GPIO header supports digital, analog and open‑drain signals (24 V tolerant). RouterOS supplies a full networking stack with VPNs, firewall, SMS control and automation capabilities. PoE support and rugged design simplify installation in industrial environments.
Suitable for
Industrial automation and control panels
Remote sites and M2M data collection
Backup WAN or primary cellular gateway
Vehicle or mobile tracking and telemetry
Smart city and distributed sensor networks
Key specifications
Cellular: LTE Cat4 (4G), compatible with 3G/2G networks
Ethernet: Gigabit Ethernet (10/100/1000 Mbps)
SIM: NanoSIM and eSIM support
Processor and memory: ARM‑based CPU, 256 MB RAM
Antenna: internal antenna with SMA connector
Power: supports Power over Ethernet (IEEE 802.3af/at)
I/O: GPIO header with digital input, analog input and open‑drain output, 24 V tolerant
Mounting: DIN‑rail compatible
Operating environment: designed for industrial deployments
How to use
Install the router on a DIN rail and connect the Gigabit Ethernet and power (PoE) as needed. Insert a NanoSIM or configure eSIM profiles for cellular connectivity, then access RouterOS via the web interface, Winbox or command line to configure network interfaces, VPNs, firewall rules and SMS control. Connect sensors or actuators to the GPIO header for simple monitoring and control tasks.
Usage recommendations
For reliable cellular links, place the unit where the internal antenna has acceptable signal strength or use the SMA connector for an external antenna if signal is weak. Configure regular backups and remote management in RouterOS for unattended deployments.

## Specifications

| Feature | Value |
|---|---|
| Number of processors installed | 1 |
| Bluetooth version | 5.1 |
| SSD capacity | 512 GB |
| Mounting type | DIN-rail |
| 4G TDD-LTE bands supported | 2600 |
| 4G FDD-LTE bands supported | 2600, 2100, 1800, 900, 800 |

### Data transmission

| Feature | Value |
|---|---|
| Number of simultaneous SIM cards | 1 |
| Data network | LTE, 2G, 4G, 3G |

### Mobile network

| Feature | Value |
|---|---|
| SIM card type | NanoSIM + eSIM |
| Mobile network generation | 4G |
| 4G LTE category | 4 |

### WAN connection

| Feature | Value |
|---|---|
| SIM card slot | Yes |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.3af, IEEE 802.3at |

### Ethernet LAN features

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet LAN data rates | 10, 100, 1000 |

### Features

| Feature | Value |
|---|---|
| Processor frequency | 1200 MHz |
| Internal memory | 256 MB |
| LED indicators | Y |
| Product colour | Grey |
| Short Message Service (SMS) | Yes |
| Bluetooth | Yes |
| Built-in processor | Yes |
| Bluetooth Low Energy (BLE) | Yes |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 7 W |
| Power over Ethernet (PoE) | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 70 |

### Other features

| Feature | Value |
|---|---|
| Input voltage | PoE 12-57, USB-C 5 |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, EAC, RoHS |

### Management features

| Feature | Value |
|---|---|
| Management platform | RouterOS v7 |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |

### Performance

| Feature | Value |
|---|---|
| Processor model | Cortex-A7 |
| Mean time between failures (MTBF) | 100000 h |
| Processor manufacturer | ARM |
| Antenna type | Internal |
| Processor family | ARM Cortex |
| Antenna connector type | SMA |
| GPS (satellite) | Yes |

## FAQ

### How much does the MikroTik KNOT Embedded LTE4 router cost, and is it available for purchase?

The price is 72.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can MikroTik KNOT Embedded LTE4 router be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All MikroTik products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MikroTik service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: mobile network generation, sim card type, data network, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11684349/67032209_large.webp