G239 - 5G Wireless High-Speed Network Interface Board

Three Slots for Wireless Functionality

The G239 is a rugged CompactPCI Serial carrier board providing 5G mobile communication features to 19” Systems. It offers two M.2 slots for 5G and one PCI Express Mini Card slot for WLAN. For 5G functionality, the board is equipped with eight QLS antenna connectors (four connectors for each M.2 card) as well as up to three QLS antenna connectors for WLAN functionality. A high-precision GNSS receiver is also provided.

Made for Train Communication

Together with a powerful CPU it features a lot of application possibilities, in particular for the railway market. Some of these are Internet-on-board, general backoffice communication, live CCTV to control centers or predictive maintenance. In the train communication system architecture, the G239 is typically located at the front end where it communicates directly with a cellular network. To optimize the connection and network coverage, the G239 features eight micro-SIM card slots.

Remote Control by Software

duagon provides a user-friendly software tool designed for interacting with the G239. The user is able to remotely control which micro-SIM cards are connected to the modems. Remote power reset is also possible for each modem.

Suited for Mobility Applications in Harsh Environments

The G239 is designed for -40 °C to +85 °C operating temperature and comes with conformal coating for use also in harsh and mobile environments. The final environmental qualification depends on the respective modem cards used with the carrier. Long-term availability ensures an extended product life and future-safety.


  • 2 M.2 card slots for 5G
  • 1 PCIe Mini Card slot for WLAN
  • 1 high precision GNSS receiver
  • 8 micro-SIM card slots
  • Software tool for switching SIM cards and remote power up/down of modems
  • -40 °C to +85 °C, conformal coating