ES440, 4G-LTE Intelligent Gateway and Terminal Server

Manufacturer's part number :

AirLink ES440

Manufacturer Sierra Wireless

Sierra Wireless

Description :

ES440 is an enterprise gateway that deliver mission-critical 4G LTE connectivity and is part of a best-in-class business continuity strategy. Deployed with an enterprise router, the ES440 provides remote out-of-band management (OOBM) to network operations while leveraging your routers instant failover and firewall features. The AirLink ES440 4G-LTE intelligent gatewayprovide fall back to 3G HSPA+ and 2G GSM/GPRS/EDGE Quad band. Supported frequency bands: 4G-LTE-800/900/1800/2100/2600, 3G 900/2100 and 2G 900/1800/1900. Support for AirVantage management services is integrated. Form factor: 142 x 98 x 40 mm rugged metal housing. The ES440 intelligent gateway is also available in versions for North America.

Using the AirLink ES440 serial port to connect to the console port of the router, IT administrators can troubleshoot and repair network equipment over wireless wide area networks (WWAN). This terminal server capability allows operation centers to remotely reboot, configure, and update a router via the ES440 using Reverse Telnet and SSH protocols. As a result, remote personnel no longer need to manually reset their networking equipment and IT administrators can dramatically reduce the number of field visits.



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  • Air interface: 3G-HSPA+ with Rx Diversity, 2G-GSM/GPRS/EDGE
  • 4G bands
  • 3G bands: 900/2100 MHz
  • 2G bands: 900/1800/1900 MHz
  • Peak data rate: DL 100 Mbps, UL 50 Mbps
  • Form factor is a 142 x 98 x 40 mm rugged metal housing.
  • Supply voltage: 9 to 36 V
  • Operating temperature: -30°C to +70°C
  • Robust design
  • 3-year warranty

  • Control, software and features

  • ACE Manager device configuration utility, Aleos
  • Cloud service: AirVantage Management Services ready
  • Aleos embedded application framework

  • Protocols

  • Network: TCP/IP, UDP/IP, DNS
  • Routing: NAT, Host Port Routing, DHCP, PPPoE, VLAN, VRRP, Reliable Static Route
  • Application: SMS, Telnet/SSH, Reverse Telnet, SMTP, SNMP, SNTP
  • IPsec, SSL, and GRE VPN Client
  • Up to 5 VPN Tunnels
  • IKE Encryption
  • Port Forwarding and DMZ
  • Port Filtering
  • Trusted IP
  • MAC Address Filtering

  • Connectors and I/Os

  • 1x RJ45, Ethernet 10/100 Base-T
  • 1x DB9 RS232 serial
  • 1x USB 2.0 micro A
  • 2x SMA, Main RF, Aux RF
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