Communication Devices


Advanced 3G/LTE CAT-1 Modem for Smart Metering Applications


Cell Series

Developed in collaboration with long-time Edmi partner Gemalto, the GWM400 provides Edmi meters with highly reliable LTE CAT-1 connectivity.


Available with 3G fallback and optional Last Gasp functionality, the GWM400 supports quad-band 4G connectivity for deployment worldwide.


  • 3G Fallback
  • Advance LTE
  • Last Gasp
  • Firmware Over the Air

Download GWM400 Factsheet