AirLink ES450

Sierra Wireless | Award-Winning 4G LTE Intelligent Gateway

The Sierra Wireless AirLink® ES450 is a reliable, secure LTE gateway designed to connect the distributed enterprise. With state-of-the-art global LTE coverage from the proven leader in LTE technology, the ES450 provides broadband connectivity for POS devices and other business critical equipment to ensure you can continue to serve customer requests. Together with AirLink Management Service, you have a one-stop solution to provision devices, monitor cellular data usage, and remotely maintain software versions and configurations.

The ES450 won the “Best Gateway for Branch Offices, Fast Food and Casual Dining of the Year” accolade in the M2M/IoT category at January 2016's Compass Intelligence Awards.


  • ŸFull featured LTE gateway and terminal server for both primary and failover connectivity Ÿ
  • State of the art LTE coverage spanning 11 LTE frequency bands Ÿ
  • Proven and documented interoperability with major enterprise router vendors
  • Cellular out of band management for remotely troubleshooting and restoring enterprise IT equipment Ÿ
  • Reliable Static Route eliminates redundant wireless data usage Ÿ
  • Advanced routing such as NEMO/ DMNR included as standard Ÿ
  • Up to 5 VPN tunnels to support secure communications over cellular networks Ÿ
  • Secure configuration for PCI compliant systems Ÿ
  • Remote configuration, software updates, and data usage monitoring with AirLink Management Service Ÿ
  • Integrated by industry leading solution partners in the Solution Exchange Ÿ
  • Industry leading warranty, including free software maintenance 


Supported Frequency Bands
  • LTE: 2100(B1), 1800(B3), 2600(B7), 900(B8), 800(B20)
  • WCDMA: 2100(B1), 1900(B2), 850(B5), 900(B8) 
  • SM/GPRS/EDGE: Quad-band
  • CE
  • RCM
  • GCF
  • R&TTE
Host Interfaces
  • 10/100 Base-T RJ45 Ethernet port 
  • RS-232 Serial Console Port on DB-9 Connector
  • USB 2.0 Micro-B Connector 
  • 2 SMA antenna connectors
Network and Routing Protocols
  • Network Address Translation (NAT)
  • Port Forwarding 
  • Host Port Routing 
  • VRRP 
  • Reliable Static Route 
  • Dynamic DNS
  • Remote Authentication (LDAP, RADIUS and TACACS+)
  • DMZ
  • Inbound and outbound port filtering 
  • Inbound and outbound Trusted IP 
  • MAC Address Filtering 
  • PCI DSS V3.0 compatible
  • Analog Ignition Sense and Power Management 
  • Input Voltage: 9 to 36 VDC 
  • Low Power mode triggerable upon low voltage, timer delay (ignition sense), periodic timer
  • Input/Output: Configurable I/O pin on power connector Ÿ
  • Digital Input ON Voltage: 3.3 to 30 VDC Ÿ
  • Digital Input OFF Voltage: 0 to 1.2 VDC Ÿ
  • Digital Output > 200mA @ 30VDC
Operational Temperature
  • -20°C to +60°C 
Industry Certifications
  • Safety: IECEE Certification Bodies Scheme (CB Scheme), UL 60950 
  • Vehicle Usage: ISO7637-2 
  • Environmental: RoHS, REACH, WEEE
Support and Warranty
  • 3 year standard warranty 
  • Optional 2 year warranty extension 
  • Unrestricted device software upgrades



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