MIKROTIK Industrial LTE Gateway KNOT Embedded LTE4

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.

KNOT Embedded LTE4 is made for environments where space is limited but reliability is critical:

• Smart city infrastructure (parking, sensors, metering)

• Coffee and vending machine monitoring

• Industrial automation cabinets

• Environmental & utility monitoring

• Vehicle or asset tracking with GNSS

• Retail kiosks, payment terminals, digital signage

• LTE backup connectivity for existing Ethernet devices

• IoT gateways for BLE sensors and beacons

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.

Product code: EC25-EU&KNe

Architecture: ARM 32bit

CPU: CPU ARM 32-bit Cortex A7

CPU core count: 1

CPU nominal frequency: 800 MHz

RouterOS license: 3

Operating System: RouterOS v7

Size of RAM: 256 MB

Storage size: 512 MB

Storage type: NAND

MTBF: Approximately 100'000 hours at 25C

Tested ambient temperature: -40°C to 70°C

Powering

Number of DC inputs: 2 (PoE-IN, USB-C)

Max power consumption: 7 W

Max power consumption without attachments: 7 W

PoE in: 802.3af/at

Cooling type: Passive

PoE in input Voltage: 12-57 V

USB C input Voltage: 5 V

Mobile

2G Category: Class12

2G bands:

3 (1800MHz)

8 (900MHz)

3G Category: R8 (42.2Mbps Downlink, 5.76Mbps Uplink)

3G bands:

1 (2100MHz)

8 (900MHz)

LTE Category: 4 (150Mbps Downlink, 50Mbps Uplink)

MIMO DL: 2x2

MIMO UL: 1x1

LTE FDD bands:

1 (2100MHz)

3 (1800MHz)

7 (2600MHz)

8 (900 MHz)

20 (800MHz)

28A (700 MHz)

LTE TDD bands:

38 (2600MHz)

40 (2300MHz)

41 (2500MHz)

TAC 86554604

Ethernet

10/100/1000 Ethernet ports: 1

Number of 1G Ethernet ports with Reverse PoE (PoE-in): 1

Peripherals

Number of SIM slots: 1 Modem (Nano SIM)

Other

CPU temperature monitor: Yes

Bluetooth version: 5.1

GPS RF connector type: SMA

eSIM: Yes

Certification & Approvals

Certification: CE, EAC, ROHS

IP: 20