AirLink MG90

Sierra Wireless | LTE-A Vehicle Router
Sierra Wireless AirLink MG90
The AirLink® MG90 is a high performance LTE-Advanced vehicle networking platform, purpose built to provide secure, always-on connectivity for mission critical applications in public safety, transit and field services.
With extensible multi-network connectivity, the MG90 offers dual LTE-Advanced with Band 14 option, Gigabit Wi-Fi WAN and Gigabit Ethernet, with extensions to Land Mobile Radio (LMR) and satellite systems. 


  • Extensible, multi-network connectivity with support for LTE-Advanced
  • Single or Dual LTE-Advanced (Carrier Aggregation) Wide Area Network (WAN) supporting up to 300 Mbps downlink speed
  • State-of-the-art LTE coverage spanning 21 LTE frequency bands worldwide
  • Dual concurrent Gigabit Wi-Fi supports up to 1.3 Gbps, up to 128 clients, WPA2 Enterprise 
  • Dual-SIM functionality to enable automatic failover between SIMs
  • Serial and USB connectivity 

See the Sierra Wireless AirLink MG90 data sheet below for more information on features and specifications.



Host Interfaces
  • 5 Gigabit RJ-45 Ethernet ports
  • 2 USB 3.0 type-A ports
  • 1 RS-232 serial port (DB-9 connector)
  • 1 Auxiliary RJ-45 Input/Output port
  • 4 SIM Slots (Dual SIM per radio)
  • 5 SMA antenna connectors (2 cellular, 2 diversity, 1 GNSS)
  • 7 RP-SMA antenna connectors (3x3 Wi-Fi WAN, 3x3 Wi-Fi AP, 1 Bluetooth)
  • Dual Radio, dual concurrent 3x3 MIMO 802.11 b/g/n/ac
  • Dual Band 2.4/5 GHz (each radio)
  • Support for 128 clients
  • Default mode: WiFi as WAN and WiFi built-in vehicle AP
  • High output power 21 dBm (per channel) 

Industry Approvals

  • Safety: IECEE Certification Bodies Scheme (CB Scheme), UL 60950
  • Vehicle Usage: E-Mark (72/245/EEC, 2009/19/EC), ISO7637- 2, SAE J1455 (Shock & Vibration)
  • Environmental: RoHS2, REACH, WEEE

Satellite Navigation (GNSS)

  • Dedicated 48 channel GNSS Receiver supporting GPS,
  • GLONASS, BeiDou, Galileo
  • Tracking Sensitivity: -162 dBm
  • Reports (Update Rate 1Hz): NMEA, TAIP
  • Reliable Store and Forward via serial, TCP or UDP
  • Inertial Navigation Sensors (Accelerometer and Gyro)


  • Configurable I/O GPIOs (5 pins total – 4 DB9 & 1 Power connector)
  • Digital input: 0-36 VDC with optional pullup (Dry contact sense input)
  • Digital Open Collector Output > sinking 500 mA 

Vehicle Telemetry

  • OBD II/ J1939/ J1708 interface over serial
  • Diagnostic real time alerts/reports (via AMM)


  • Operating Temperature: -30°C to +70°C / -22°F to +158°F
  • Storage Temperature: -40°C to +85°C / -40°F to +185°F
  • Humidity: 95% RH @ 60C
  • IP64 rated ingress protection
  • MIL-STD-810G conformance to shock, vibration, thermal shock, and humidity