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Overview
GM100 is a ultra small package NB-IoT/Cat.M/GPRS module. The dimensions of GM100 is : 20mm × 24mm× 2.3mm , and it is fully compatible with 3GPP R14 standard. GM100 can support VoLTE under Cat.M mode, that means it can support mobility and lower power consumption, and these three advantages make it more popular in Smart meter, Smart city, wearable devices and tracker industries. 

GM100 is designed for low-power, wide-area, massive IoT connection, multiple protocols including CoAP, TCP/UDP, MQTT, OMA-LWM2M, DTLS,CM oneNET are embedded in it. GM100 can support PSM and eDRX low-power working mode.

Highlights
  • LCC+LGA Form Factor
  • NB-IoT/Cat.M/GPRS
  • CoAP/MQTT
  • Ultra Low Power Consumption
  • GNSS
  • 2 x UARTs
  • -40℃ ~ 85 ℃
  • PSM & eDRX
  • VoLTE
  • Embedded TCP/UDP
  • Enhanced AT Commands
  • Ultra small package
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