AirLink GX400

Sierra Wireless | HSPA+ Intelligent Gateway
AirLink GX400 HSPA+ Intelligent Gateway

The Sierra Wireless AirLink GX400 is a High-Performance, Modular Platform for Fixed and Mobile Environments.

The small, rugged design, multiple interfaces, and GPS provide high-value versatility for any location-aware application. Offering 3G mobile broadband connectivity, the GX400 is designed for use in mobile environments (AVL/tracking, field service, public safety) or fixed/portable settings (industrial, utilities, security, enterprise, point-of-sale). A powerful ARM 11 class micro-processor and the addition of an expansion slot provide room for growth via support for additional connection or communications options and future technologies.

Powered by ALEOS embedded intelligence and managed by the AirLink Management Services, the GX400 is a “one device fits all” solution that allows customers to deploy and manage the same device for multiple applications, simplifying deployment and management.

The GX400 multi-purpose intelligent gateway provides a flexible platform with multiple interfaces, persistent cellular connectivity, and a built-in expansion slot to provide the versatility and scalability required for location-aware M2M applications.

Its compact, rugged design and advanced GPS make it a powerful solution, at an affordable price, for both fixed and mobile environments.


  • Embedded intelligence 
  • Mil-Spec 810-F, IP64 rated
  • Machine protocols
  • Class I Div 2 Compliant
  • Expansion Slot 
  • Rugged enclosure
  • Compact form factor 
  • Multiple Connections
  • USB on-the-go
  • Comprehensive device management and configuration
  • Easy to use interface
  • Low power mode/ wake up timer
  • Robust ARM 11-class processor
  • Configurable rules engine


Product Benefits
  • Persistent, reliable network connectivity 
  • Versatile for M2M applications 
  • High-performance and easy installation 
  • Remote management, control and configuration
  • Onboard IPsec SSL VPN Client 
  • VPN Pass-Through 
  • (AH protocols) 
  • GRE Tunneling 
  • MAC Address Filtering 
  • IP Filtering 
  • Port Filtering 
  • SSH 
Network Technology
  • HSPA+ with fallback to: HSUPA, HSDPA, UMTS, EDGE, GPRS 
  • EV-DO Rev. A with fallback to:
    • CDMA EV-DO (Rev. 0), CDMA 1xRTT
Operating Temperature
  • -30°C to +70°C 
  • -22°F to +158°F
Storage Temperature
  • -40°C to +85°C 
  • -40°F to +185°F
ROHS Compliant
  • Yes
Device Dimensions
  • Size: 
  • 143 mm x 96 mm x 44 mm 
  • 5.6 in x 3.8 in x 1.7 in
  • Weight: 
  • 341 grams 
  • 12 oz
FCC Approved
  • Yes
Industry Canada Approved
  • Yes
  • No
Carrier Specific Approvals
  • Sprint, Verizon Wireless
  • Yes
Host Interfaces
  • 10/100 Base-T RJ45 Ethernet 
  • RS-232 Serial Port
  • USB On The Go 
  • 1 Digital I/O Port 
  • Expansion Card Slot for additional Options 
  • 3 SMA Antenna Connectors (RF, GPS, Rx Diversity)
Application Interfaces
  • TCP/IP 
  • UDP/IP 
  • DHCP 
  • HTTP 
  • NMEA 
  • TAIP 
  • TSIP 
  • GPS
LED Indicators
  • Network 
  • Signal Strength 
  • Activity 
  • Power/GPS



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