The Semtech (Sierra Wireless) AirLink LX40 is a compact LTE cellular router with Cat 4 or LTE-M/NB-IoT performance and designed for Internet of Things (IoT) and machine-to-machine (M2M) applications. Suited for data-critical applications, it provides a secure wireless connection, network management and routing, and data processing at the network’s edge. Not only is the Semtech LX40 ideal for connecting security cameras, retail point-of-sale terminals, digital signage, and kiosks to the cellular network, but it is also used in industrial applications so long as it’s installed in a fixed, protected (indoor) location.
The AirLink LX40 delivers superior reliability and uninterrupted operation. It may be configured as a low-cost primary WAN connection or set up as a backup WAN and instantly failover when the primary link goes down. Available with optional dual-band IEEE 802.11ac compatible WiFi, the LX40 can operate as an access point or hotspot. It offers out-of-the-box connectivity, making it simple to install and easy to manage.
As part of the AirLink Essential series, the AirLink LX40 meets the environmental and performance requirements of critical wireless applications. The Semtech LX40 comes in LTE Cat 4 variants compatible with the major cellular carriers. You can also choose the LPWA (Low-Power Wide-Area) model offering LTE-M/NB-IoT for applications where low data rates, enhanced cellular coverage, and global deployment are required.
Semtech offers a comprehensive portfolio of tools to manage and monitor your routers. Their tools are packaged in a subscription plan and include secure control of deployed routers, remote management, location-based services, and Tier 1 technical support.
![]() | AirLink CompleteAirLink Complete is a subscription-based portfolio of services offering device management software through AirLink Management Service (ALMS), technical support, and an extended warranty option. It delivers a cost-effective way to ensure peak efficiency, accelerate deployments, simplify operations, and reduce downtime. AirLink Complete is included free for 1 year with the purchase of a new Sierra Wireless LX40.
Device ManagementClick AirLink Management Service (ALMS) is a secure cloud-based management package that makes it simple to deploy, monitor, configure, register, and upgrade any number of Sierra Wireless LX40 routers remotely. ALMS Advanced Reporting and Analytics (ALMS ARA) adds advanced historical reporting and deeper data insights
Professional ServicesFull product life-cycle services are available, including consulting and solution implementation delivered by Sierra Wireless network engineers and program managers. |
Enable your Semtech AirLink LX40 with a cost-effective monthly data plan to ensure your router is ready to deploy. Select Verizon, T-Mobile, or AT&T, and the data plan size from 100 MB to Unlimited GB. You are billed monthly; there’s no long-term contract. Plus, manage all of your fielded gateways from a single cloud-based web portal.
You can purchase a SIM card from this page. It will be mailed to you in 2 to 3 business days. After you receive your card, sign up for a data plan at Mobility Help Desk. The set up instructions are on this page.
On the Accessories tab or the LX40 antenna page you’ll find a list of Semtech approved antennas made for the LX40 router. For more information, speak with one of our Sierra Wireless specialists at Westward Sales. We have solutions that meet both technical and budget needs.
1104573, LX40 with North America Cat 4 support for AT&T, FirstNet, T-Mobile, includes WiFi
1104579, Same as above without WiFi
Note: There is also a Global version of the LX40 available. Please contact Westward Sales to order.