The MikroTik KNOT Embedded LTE4 Global (EG25-G&KNe) is a PTCRB, AT&T, and T-Mobile certified industrial LTE gateway that combines LTE Cat4 across 15 FDD bands, Bluetooth 5.1 with Long Range support, five-constellation GNSS, and Gigabit Ethernet in a DIN-rail enclosure running RouterOS v7. This review covers the full specifications, U.S. deployment scenarios, MikroTik Connectivity USA, and the most common buying questions as of 2026.
TL;DR: MikroTik KNOT Embedded LTE4 Global at a Glance
- What it is: A U.S.-certified industrial LTE gateway with LTE Cat4, Bluetooth 5.1 Long Range, GNSS, Gigabit Ethernet, and GPIO in a DIN-rail enclosure.
- Certifications: PTCRB, AT&T, T-Mobile, FCC, IC, CE, EAC, RoHS.
- Cellular: LTE Cat4 at 150/50 Mbps via Quectel EG25-G modem, 15 LTE FDD bands including North American 12, 13, 25, 26, 28.
- Wireless extras: Bluetooth 5.1 with Long Range and Extended Advertising, plus GPS, Galileo, GLONASS, BeiDou, and QZSS.
- Power: 802.3af/at PoE-In (12 to 57 V) or 5 V USB-C. 6 W max draw.
- OS: RouterOS v7 License Level 3. Supports MikroTik Connectivity USA (AT&T + US Cellular eSIM).
- Built for: Vending, smart city, industrial automation, retail kiosks, and vehicle tracking.
MikroTik KNOT Embedded LTE4 Global Full Specifications
Specification | Value |
|---|---|
Product code | EG25-G&KNe |
CPU | ARM Cortex-A7 at 800 MHz |
RAM / Storage | 256 MB DDR / 256 MB NAND |
Operating system | RouterOS v7, License Level 3 |
Ethernet | 1 x Gigabit, PoE-In 802.3af/at, 12 to 57 V |
USB-C | 5 V powering only |
Max power | 6 W |
LTE modem | Quectel EG25-G |
LTE category | Cat4 (150 Mbps down, 50 Mbps up) |
LTE FDD bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28 |
LTE TDD bands | 38, 39, 40, 41 |
3G / 2G fallback | Yes (R8 / Class 12) |
MIMO | 2x2 DL, 1x1 UL |
GNSS | GPS, Galileo, GLONASS, BeiDou, QZSS |
Bluetooth | 5.1 with Long Range and Extended Advertising |
SIM | Nano SIM and eSIM |
GPIO | Digital in, analog in, OD out, 24 V tolerant |
Dimensions | 90 x 70 x 22 mm |
Operating temperature | -40 C to +70 C |
Certification | PTCRB, AT&T, T-Mobile, FCC, IC, CE, EAC, RoHS |
Mounting | DIN rail (K-91 set included) |
Source: MikroTik KNOT Embedded LTE4 Global official datasheet.
What Is the MikroTik KNOT Embedded LTE4 Global?
The MikroTik KNOT Embedded LTE4 Global is the North America-certified version of the KNOT Embedded LTE4 industrial gateway, designed for integrators, automation specialists, and IoT system builders.
It carries PTCRB, AT&T, and T-Mobile certifications plus FCC and IC approvals, and its Quectel EG25-G modem supports 15 LTE FDD bands covering North American, LATAM, APAC, and EMEA spectrum. The 90 x 70 x 22 mm enclosure operates from -40 C to +70 C and runs a full RouterOS v7 networking stack.
What Are the Key Features of the MikroTik KNOT Embedded LTE4 Global?
The KNOT Embedded LTE4 Global combines eight capabilities in one DIN-rail device: carrier-certified LTE Cat4, Bluetooth 5.1 with Long Range, five-constellation GNSS, Gigabit PoE Ethernet, 24 V tolerant GPIO, dual eSIM and Nano SIM, RouterOS v7 with MikroTik Connectivity USA, and an industrial enclosure rated -40 C to +70 C.
PTCRB, AT&T, and T-Mobile Certified LTE Cat4
The KNOT Embedded LTE4 Global is certified by PTCRB, AT&T, and T-Mobile, making it approved for activation on both major U.S. LTE carriers. The EG25-G modem delivers 150 Mbps downlink and 50 Mbps uplink.
15 LTE FDD Bands Covering North America and Beyond
The Global version supports LTE FDD bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, and 28, plus LTE TDD bands 38, 39, 40, and 41. This covers AT&T, T-Mobile, US Cellular, and most North American MVNOs, with 3G and 2G fallback where LTE coverage is limited.
Bluetooth 5.1 with Long Range and Extended Advertising
Long Range Bluetooth and Extended Advertising let the device reliably communicate with MikroTik Bluetooth tags and third-party BLE sensors across larger areas than standard Bluetooth 4.x or 5.0, which suits asset tracking in warehouses, parking lots, and multi-room facilities.
Five-Constellation GNSS Positioning
The device supports GPS, Galileo, GLONASS, BeiDou, and QZSS. Multi-constellation coverage improves fix acquisition and accuracy in urban canyons and dense industrial sites.
Gigabit Ethernet with 802.3af/at PoE-In
One Gigabit Ethernet port accepts 802.3af/at PoE-In from 12 to 57 V. A USB-C port provides 5 V alternative powering via the included 0.8 A adapter. Maximum draw is 6 W.
Sensor-Ready GPIO Header
The 24 V tolerant GPIO header includes digital input, analog input, and open-drain output. RouterOS scripts can bind GPIO events directly to SMS alerts, output toggles, or monitoring server messages without an external controller.
Dual eSIM and Nano SIM with MikroTik Connectivity USA
The device supports both Nano SIM and eSIM. The eSIM enables MikroTik Connectivity USA, a cloud-based dual-operator data plan via AT&T and US Cellular activated directly from a MikroTik account, with no physical SIM cards, carrier contracts, or activation delays.
RouterOS v7 with License Level 3
RouterOS v7 provides routing, firewall, NAT, IPsec and WireGuard VPN, scripting, SMS control, SNMP, and remote management via WinBox, SSH, REST API, and MikroTik Connectivity.
DIN Rail Mounting and Industrial Enclosure
The 90 x 70 x 22 mm IP20 enclosure mounts to a DIN rail using the included K-91 fastening set. External antennas are not included. Integrators connect LTE and GNSS antennas to the SMA female ports labeled DIV, GNSS, and MAIN.
Real-World Use Cases for the KNOT Embedded LTE4 Global
1. Coffee and Vending Machine Monitoring
A single KNOT inside the cabinet handles LTE backhaul for payment authorization on AT&T or T-Mobile, collects BLE sensor data on stock and temperatures, and reports door-open events via GPIO. MikroTik Connectivity USA lets operators activate eSIM data plans without carrier contracts, suitable for multi-state fleets.
2. Smart City Infrastructure and Retail Kiosks
For parking meters, utility metering, payment terminals, and self-service kiosks, the Global version provides nationwide LTE backhaul, Long Range Bluetooth for presence detection, and a -40 C to +70 C rating matching U.S. outdoor climate requirements.
3. Industrial Automation and Environmental Monitoring
Inside automation cabinets, pump stations, and remote telemetry sites, the KNOT mounts on the DIN rail alongside PLCs, reads contactor status through GPIO, and pushes LTE telemetry. FCC and IC certifications meet U.S. and Canadian procurement requirements.
4. Vehicle and Asset Tracking with GNSS and Long Range Bluetooth
For mobile assets, five-constellation GNSS combines with LTE backhaul and Long Range Bluetooth to read BLE tags across trailers, yards, and distributed equipment that standard Bluetooth would not reach. Applicable to construction equipment, service vehicles, rental fleets, and logistics.
Three Deployment Modes
RouterOS v7 lets integrators position the KNOT Embedded LTE4 Global as a primary LTE gateway for unmanned kiosks, as a resilient LTE backup link alongside a fixed-line gateway with dual-SIM carrier diversity, or as a dedicated IoT data-collection node that aggregates BLE sensor and GPIO data with GNSS location context.
Global (EG25-G) vs EMEA (EC25-EU): Which KNOT Embedded LTE4 Do You Need?
MikroTik sells two versions. For U.S. deployments, the Global version is the correct choice.
- US carrier certification. Global is PTCRB, AT&T, and T-Mobile certified with FCC and IC approvals. The EMEA version is not approved for U.S. networks.
- LTE band coverage. Global supports 15 FDD bands including North American 2, 4, 5, 12, 13, 25, 26, 28. EMEA supports 6 European-focused bands.
- Bluetooth and GNSS. Global adds Long Range Bluetooth, Extended Advertising, and QZSS. EMEA uses Bluetooth 5.4 without Long Range and four GNSS constellations.
- eSIM plan and market. Global integrates with MikroTik Connectivity USA (AT&T + US Cellular). EMEA uses the EU Connectivity offer.
The KNOT Embedded LTE4 Global in 2026
As of 2026, the MikroTik KNOT Embedded LTE4 Global (EG25-G&KNe) is a strong choice in the U.S. industrial LTE gateway category: carrier-certified LTE Cat4 on AT&T and T-Mobile, Long Range Bluetooth 5.1, five-constellation GNSS, Gigabit PoE, sensor-ready GPIO, RouterOS v7, and MikroTik Connectivity USA eSIM, all in a single DIN-rail device. Pair it with U.S.-band LTE and GNSS antennas matched to the deployment environment before finalizing a design.
Looking to deploy the KNOT Embedded LTE4 Global across a fleet, a chain of retail sites, or an industrial rollout? Get in touch with our team. We help with stock availability, compatible antenna selection, and project pricing for volume orders.
FAQs
1. What is the MikroTik KNOT Embedded LTE4 Global?
The MikroTik KNOT Embedded LTE4 Global is the North America-certified version of MikroTik's compact industrial LTE gateway. It combines LTE Cat4 across 15 FDD bands, Bluetooth 5.1 with Long Range support, five-constellation GNSS, Gigabit Ethernet, and GPIO in a DIN-rail enclosure running RouterOS v7. It is PTCRB, AT&T, and T-Mobile certified.
2. Is the KNOT Embedded LTE4 Global certified for use in the United States?
Yes. The device is PTCRB certified and carrier-approved on AT&T and T-Mobile, with FCC and IC certifications required for U.S. and Canadian commercial deployment. This makes the Global version the correct choice for any U.S.-based IoT or industrial installation.
3. What is MikroTik Connectivity USA and does the KNOT Global support it?
MikroTik Connectivity USA is MikroTik's cloud-based eSIM data plan for the U.S. market, providing dual-operator access via AT&T and US Cellular for nationwide coverage. It is activated from a MikroTik account with no physical SIM cards or carrier contracts. The KNOT Embedded LTE4 Global supports it via integrated eSIM.
4. What LTE bands does the KNOT Embedded LTE4 Global support?
The device uses the Quectel EG25-G modem and supports LTE FDD bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28 plus TDD bands 38, 39, 40, 41. This covers AT&T, T-Mobile, US Cellular, and most North American MVNOs.
5. Can the KNOT Embedded LTE4 Global be powered over PoE?
Yes. The Gigabit Ethernet port accepts 802.3af/at PoE-In across a 12 to 57 V range. Alternatively, USB-C at 5 V using the included 0.8 A adapter. Maximum power consumption is 6 W.
6. What is Long Range Bluetooth on the KNOT Embedded LTE4 Global?
Long Range Bluetooth is a Bluetooth 5 feature (LE Coded PHY) that extends BLE range by trading throughput for link budget. Combined with Extended Advertising, it lets the device communicate with MikroTik Bluetooth tags and third-party BLE sensors across larger areas than standard Bluetooth 4.x or 5.0.
7. Does the KNOT Embedded LTE4 Global include antennas?
No. External antennas are not included. The device exposes three SMA female RF connectors labeled DIV, GNSS, and MAIN. Included parts are a 5 V 0.8 A power adapter and the K-91 DIN rail fastening set.
