Sierra Wireless AirLink ES440 LTE/HSPA+ Modem - AT&T

The Sierra Wireless Airlink ES440 cellular gateway for AT&T, is a small form factor modem with (1) Ethernet, (1) Serial port, and (1) USB functionality. This model supports the AT&T LTE/4G network, with fallback to HSPA+. RF antenna connectivity is available through 2 SMA plugs. Power is delivered via the included AC wall adapter.

The ES440 family of 4G LTE enterprise gateway modems allows IT administrators remote availability to their routing infrastructure via direct serial connection. With the built in terminal server the ES440 will be able to reboot, configure and update your network infrastructure via reverse telnet and ssh protocols. Now remote personnel will no longer need to manually reset network equipment and IT administrators can reduce the amount of site visits.

Designed for disaster recovery and remote administration by providing reliable 4G LTE connectivity, remote access to networking equipment and leverages your router's instant failover and firewall features. Airvantage management service can be added to enable hosted services where you can manage firmware, embedded applications and airtime subscriptions remotely.