Teltonika OTD140 Outdoor 4G Router

The 110-OTD140 is an outdoor-rated 4G cellular router designed to deliver reliable internet connectivity in temperature extremes from –40 °C to 75 °C. Housed in an IP55 enclosure with built-in antennas, it supports Category 4 LTE on multiple global bands and automatic failover between two standard SIM cards. Power is supplied via PoE, and the unit features one LAN port for network devices and a secondary port for powering peripherals, making it well suited to applications such as remote surveillance, site access control, industrial telemetry and rural broadband.

Offered in a single SKU, the OTD140 encompasses a complete feature set for outdoor deployments. Its linear-polarised internal antenna covers 698–2690 MHz with up to 4.5 dBi gain, while 2×2 MIMO ensures stable throughput. Dual PoE functionality allows straightforward daisy-chaining of devices, and minimal power draw (2.5 W typical) keeps operating costs down. This combination of wide-temperature tolerance, ingress protection and cellular resilience benefits integrators, network installers and operators of unmanned or mobile sites.