TRB142 INDUSTRIAL RUGGED LTE RS232 GATEWAY TRB142 is an ultra-small, lightweight, and energy-efficient IoT gateway equipped with mission-critical LTE connectivity. TRB142 comes with a widely used RS232 interface for remote management of industrial devices.   teltonika-networks.com/products/gateways/trb142

  TRB143 TRB143 – M-BUS CELLULAR GATEWAY The TRB143 industrial gateway was designed with an integrated M-Bus interface specifically for telemetry and utility-monitoring applications. It features cellular and wired connectivity, one Gigabit Ethernet port, and a pair of digital Inputs/Outputs, making it applicable to a variety of environment-monitoring scenarios.   teltonika-networks.com/products/gateways/trb143

  TRB140 INDUSTRIAL RUGGED LTE GATEWAY TRB140 is an ultra-small, lightweight, and energy-efficient IoT device with mission-critical LTE Cat 4 and Gigabit Ethernet connectivity options. Linux environment offers a high degree of customization. This gateway is perfect for projects and applications where a single device must be upgraded with reliable and secure internet connectivity.  …