KNOT Embedded LTE4
KNOT Embedded LTE4 is a compact and durable industrial LTE Cat4 gateway designed for tight spaces and automated systems. It provides LTE, Bluetooth, and GNSS in one tiny device. Perfect for vending machines, kiosks, sensors, tracking systems, automation cabinets, and any IoT deployment that needs reliable mobile connectivity.
We only offer IC Certified products. For international products, contact us.
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KNOT Embedded LTE4 is a small but powerful unit built for integrators, industrial automation, and IoT system builders. It mounts directly on a DIN rail and offers solid LTE Cat4 connectivity combined with Bluetooth 5.4 and GNSS (GPS, GLONASS, Galileo, BeiDou).
It runs RouterOS, giving you full control — VPNs, firewall, SMS notifications, automation scripts, and remote management. With eSIM + Nano SIM support, GPIO for sensors, Gigabit Ethernet, and PoE-In, it adapts easily to almost any industrial environment.
Use it as:
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A primary LTE gateway
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A backup link for Ethernet devices
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An IoT collection hub for BLE sensors
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A GNSS-enabled tracking device
Built for harsh environments, small cabinets, smart city gear, and mobile applications.
Key Features
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LTE Cat4 mobile connectivity (up to 150 Mbps downlink)
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Bluetooth 5.4 for IoT sensors and beacons
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GNSS support: GPS, GLONASS, Galileo, BeiDou
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eSIM + Nano SIM slots
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1x Gigabit Ethernet port
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PoE-In (802.3af/at) + USB-C power input
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DIN rail mounting supported
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2x2 MIMO (Downlink)
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24V-tolerant GPIO header for sensors
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Rugged design for industrial environments
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RouterOS v7 with automation, VPN, firewall, and remote management
Deployment Solutions:
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Smart city sensors (parking, metering, environmental monitoring)
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Retail kiosks, digital signage, payment terminals
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Coffee and vending machine monitoring
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Industrial automation cabinets
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BLE sensor and beacon gateways
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Utility and environmental monitoring
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Vehicle and asset tracking with GNSS
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LTE failover for Ethernet devices
- CPU
- ARM 32-bit Cortex A7 up to 1.2 GHz
- Operating System
- RouterOS v7, License level 3
- Size of RAM
- 256 MB
- Storage size
- 512 MB
- Number of DC inputs
- 2 (PoE-In, USB Type-C (powering only))
- 3G Category
- R8 (42.2Mbps Downlink, 5.76Mbps Uplink)
- 3G bands
- 1 (2100MHz) / 8 (900MHz)
- GNSS standards
- BeiDou, Galileo, GPS, Glonass
- Dimensions
- 90 x 70 x 22 mm
- Number of SIM slots
- Nano SIM, eSIM
- 2G Category
- Class12
- LTE Category
- 4 (150Mbps Downlink, 50Mbps Uplink)
- 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)
- MIMO DL
- 2x2
- MIMO UL
- 1x1
- TAC
- 86554604
- Operating Temperature
- -40°C to +70°C
- RAM type
- DDR
- Number of 1G Ethernet ports
- 1
- 2G bands
- 3 (1800MHz) / 8 (900MHz)
- Bluetooth version
- 5.4
- LTE modem
- EC25-EU
- Power adapter nominal voltage
- 5 V
- Power adapter nominal current
- 0.8 A
- PoE-In
- 802.3af/at
- GNSS interface model
- EC25-EU
- PoE-In input Voltage
- 12-57 V
- RF connector type
- SMA female
- USB Type-C input voltage
- 5 V
General information
All students who attend the Training can receive a free L4 license from MikroTik. Training should be at least three days long.
Students are allowed to take the certification test ONLY upon the attendance of individual training course, in the class, under the supervision of a MikroTik Certified Training Partner.
Each certification test consists of a pre-defined % of random questions (multiple choice and true/false) from specific question categories. Items also have a difficulty parameter. MTCNA test is generated from more straightforward questions, Advanced tests – from more difficult questions.
Only one attempt is allowed. The test must be finished within one hour. The passing grade is set to 60%. There are 25 questions in the exam.
Certificate numbers and RouterOS L4 licenses are assigned automatically by MikroTik. Students can see their certificates and generate license keys once logged into the account server. Printed documents from MikroTik cost USD 30 per piece. Shipping is not included.
Remote training sessions and certification exams are not allowed.
MikroTik Certification Test without prior attendance of particular MikroTik Training Session is not allowed.
Wireless Netware offers every participant a free RouterBOARD hAP-ac-lite.
The price includes class attendance, course materials, coffee breaks and lunch, "Only for local Training." The amount does not cover travel and accommodation expenses.
Please bring (very important): Laptop, power extension strip (10ft./3m) with five sockets, one long Ethernet cable (16ft./5m+) and several short Ethernet cables.
Cost: Early bird price for the course is $850. It is valid 15 days before the scheduled session, referring to the MikroTik Training website. The price will be $1050 after the early bird date. The price includes class attendance, course materials, coffee breaks and lunch," Only for local Training." The amount does not cover travel and accommodation expenses. Seating is limited to only four students. The seat is reserved and guaranteed just after the payment is received in full amount.
Certificates will only be valid for three years.
Become a consultant: It's simple if you have MTCNA (score 75%+) and at least one valid MikroTik Engineer level certificate (MTCRE, MTCWE, MTCTCE, MTCUME or MEDICINE) with score 75%+, apply by email with your mikrotik.com account name and fields of expertise and MikroTik will add you to the list. To stay on the consultant list, you will have to have valid certificates, participate in the MikroTik Forum and attend the ...M.U.M. events in your country conducting RouterOS case studies or workshops for the rest of the attendees.
By purchasing any of "Training Courses," you signify your agreement to these terms and conditions. If you do not agree to these Terms and Conditions, do not use this Site or Service. *WNT may modify this ...T.O.C. at any time and such changes will be effective on the date that such modified ...T.O.C. is posted on this Site. Use of the Site or Service after such changes have taken effect constitutes acceptance of all changes. Training classes, courses, and workshops may be subject to additional notices, class/course descriptions and policies (collectively "Additional Terms"), all of which are made part of this ...T.O.C. by this reference. If there is any conflict between this ...T.O.C. and Additional Terms posted for or applicable to a specific part of Sites such as training course description, the latter supersedes concerning using that particular part of the Site or accurate Service, please read these terms carefully, and keep a copy of them for your reference.
Returns:
All returns to WNT LTD. are handled as exchanges or store credit toward a future purchase. All returns must have a valid ...R.M.A. Number. To request an ...R.M.A. number, log into your account and select. ...R.M.A. from the options menu at the left of your screen. Identify the order and the product you wish to ...R.M.A. and follow instructions on the screen. Once your ...R.M.A. request is received, our ...R.M.A. The team will review your application and respond within two business days or sooner. All products returned for an exchange or store credit must be returned within 30 days of the invoice date. Defective products received by the customer as ...D.O.A. must be reported within seven days. Shipping errors, such as incorrect quantities or incorrect product received, must be reported within seven days. Products purchased from our Clearance Sale, Overstock, Open Box or Special Order (...S.P.O.), or non-stocked items, or custom-assembled products, cannot be returned or exchanged. Order shipments, which arrived damaged, must have a completed. "Damage Parcel Report" with ...U.P.S., USPS, or DHL. All products being returned must be shipped pre-paid. Returns sent C.O.D. will not be accepted and returned to the shipper at the customer's expense. If the repair is under warranty, WNT LTD. will return the product to the customer, within Canada-Post, using Standard Service at no charge. Expedited shipping methods, international shipping costs, customs fees, and duties are the customer's sole responsibility. For non-warranty returns, the customer is responsible for all related shipping costs. All products being returned for store credit must be in the original box with all accessories, warranty cards and instructional sheets, and new, unused condition with the factory seal intact. We do not accept returns for products that have been opened or have missing parts, manuals, warranty cards, or damaged when returned (unless it's ...D.O.A.). A 25% restocking fee will apply. To ensure that the product remains in returnable condition, do not use the product box as the shipping box. You must repackage in another box with appropriate packing materials. Products arriving in a product box will be returned to the shipper at the customer's expense. The customer is responsible for adequately packaging the products returned. Contents of the package not matching the information on the ...R.M.A. form will be cause for the return of ALL equipment.