ALEOS 4.9.9 Release Notes

MCA CNS TeamMCA News, Sierra Wireless

We are pleased to announce the General Availability of ALEOS 4.9.9 for GX450 and ES450 Airlink® routers. These routers are no longer for sale per their end of sale announcements available on The Source. ALEOS critical software maintenance will continue for these routers per their end of sale details.

This release includes:

  • Security improvements
  • Bug fixes

The ALEOS 4.9.9 release notes and firmware will be available on The Source by October 25, 2023.

Customers using our AirLink Management Service (ALMS), AirLink Mobility Manager (AMM) or AirLink Manager (AM) are encouraged to upgrade to the release remotely/over-the-air. If you are not currently using ALMS, this is a great opportunity to begin using ALMS to realize the benefits of managing your AirLink routers remotely. ALMS greatly simplifies managing AirLink routers, can save the cost of a truck-roll, and allows AirLink routers to remain up to date with the latest firmware and security updates.

We recommend all customers upgrade to this release.

For more information, please refer to the bulletin available on The Source or contact your authorized AirLink reseller or Sierra Wireless representative.


About MCA and Our CNS Team


MCA is one of the largest and most trusted integrators in the United States, offering world-class voice, data, and security solutions that enhance the quality, safety, and productivity of customers, operations, and lives. More than 65,000 customers trust MCA to provide carefully researched solutions for a safe, secure, and more efficient workplace.

Our Cellular Networking Solutions (CNS) team (formerly known as USAT) is made up of certified experts in designing and deploying fixed and mobile wireless data connectivity solutions for public and private enterprises nationwide - complete with implementation, training, proof of concept (POC), system auditing, and on-site RF surveying services with optional engineering maintenance contracts.

Our extensive catalog of world-class routers, gateways, and software designed for remote monitoring and management in even the harshest environments allows us to deliver a full suite of reliable technologies capped with a service-first approach.


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