Semtech, Formerly Sierra Wireless, AirLink RX55

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A rugged, future-proof solution

The Semtech AirLink RX55 is optimised for Industrial IoT with ultra-low power consumption and a rugged design for extreme conditions. With advanced networking and industry standard container support capabilities, the RX55 delivers intelligence securely at the edge for mission-critical applications on both public and private networks.

Key features include:

  • Compact size makes installation easier
  • Suitable for Industrial IoT, SCADA and fleet applications
  • Out-of-the-box connectivity delivers same day operations
  • Connect to a wide variety of devices from video to low-power IoT
  • Leverage IoT to drive new business opportunities
  • Best-in-class combination of temperature ranges, IP64 and industry certifications

RX55 services and support

  • AirLink Complete: AirLink Management Service (ALMS) network management is included free for 1 year with the purchase of a new RX55. Optional Advanced Mobility Reporting (AMR) is available as a paid-for add-on.
  • VPN: AirLink Connection Manager (ACM) is a mobile-optimised VPN solution that securely extends the enterprise network to the vehicle.


For access to more Semtech product documentation, please go to The Source.

ModemLTE Advanced Pro / 4G / 3G
SIM Slots2x SIM slots
Accessories IncludedDC Power Cable, No Antennas
PortsNon-WiFi Model: 1x GigE, 1x USB 2.0 Micro-B, 1x GPIO, Dual RS232 Serial. WiFi & WiFi Plus Model: 1x GigE, 1x USB 2.0 Micro-B, 1x GPIO, 1x RS232 Serial
Operating Temperature-40°C to 70°C (Non-WiFi) / -30°C to 70°C (WiFi)
Antenna Connectors1x Primary LTE, 1x Diversity LTE, 1x GNSS, 1xWiFi
HousingDie Cast Aluminium
Dimensions (mm)119 x 33 x 85
Device Industry Use CasesEnergy,Transportation
Device ApplicationsIn-Vehicle