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Additional information

Weight 250 g
Dimensions 111 × 79 × 25 mm

Sierra Wireless



Air Interface

4G LTE, 3G, 2G

LTE Category


LTE Frequency Bands

B1, B3, B7, B8, B20, B28

3G Category


3G Frequency Bands

B1, B8

2G Category


2G Frequency Bands

900, 1800


1 x Gigabit RJ-45 Ethernet Port (POE), 1 x RP SMA antenna connector (Wi-Fi version only), 1 x USB 2.0 Micro-B connector, 2 x SMA antenna connectors (cellular, diversity), Configurable I/O pin on power connector




With Wi-Fi, Without Wi-Fi

Power Voltage

DC 7 to 36 V

Operational Temperature

-20°C to +65°C

Operational Humidity

90% RH @ 60°C

Sierra Wireless LX40 4G LTE Cat-4 Router


VAT not included

The AirLink® LX40 is a compact LTE and LTE-M / NB-IoT router for IoT/M2M applications, offering “out-of-the-box” connectivity that is simple to install, & easy to manage.
Suitable for applications such as Cameras, Security, Point-of-Sale terminals & Smart Lockers. Ideal for connecting industrial, remote data logging & sensing equipment in protected (indoor) locations, & enables processing of IoT data at the edge.
LX40 is available with optional Wi-Fi with Dual Band 802.11ac to provide an access point or to connect to local Wi-Fi networks.


  • Surveillance Cameras
  • Digital Signature
  • POS Terminal
  • Smart Lockers
  • Small Business Connectivity
  • Distance Learning


  • LTE Cat-4 and Cat-M1/NB1 (LX40 variants)
  • 2.4/5 GHz 802.11ac Wi-Fi (Wi-Fi models only)
  • Gigabit Ethernet port (LAN/WAN)
  • 1 configurable GPIO
  • Power over Ethernet (IEEE 802.3af)
  • USB 2.0 Micro-B Connector

Product Contents:

  • 1 x LX40 Router (LX40 variants – WiFi or non-WiFi)
  • 1 x DC Lead – 3 metres
  • 1 x Getting Started guide sheet
  • 1 x AirPrime guide sheet 
  • 1 x Grounding wire

Contact our Sales Team

We are happy to answer any enquiry regarding whatever product questions you have. Send us a message and we will set up a call with an expert to assist you. You can also contact us via the email or phone numbers below.

Phone: +44 (0)1522 884750
Email: sales@linkwave.co.uk
Unit 18, Witham Point, Wavell Drive, Lincoln, LN3 4PL, UK
MON-FRI 08:30 - 17:30

At Your Service


Whether you require technical support, bespoke design or development, secure network management solutions, or technical documentation, Linkwave can help.

We pride ourselves on our ability to add value to the service we provide, and constantly go the extra mile for our customers and their individual requirements.

Please browse our current resources to find out how we can support your project.


Linkwave offeres a wide variety of support services from sales to product, including all the necesary configuration, management, engineering, development, and operations.

AI (Artificial Intelligence) concept. Deep learning. GUI (Graphical User Interface).

Expert Assist

Have a Linkwave expert assist you in the design, development, testing and manufacturing of your solution or product, by leveraging the knowledge of our professionals into your project.

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