Hello, I am using a BC660K-GL module, do I need a special NB-IOT sim card, or can I just use a regular sim card. Also once the device is connected, what is the command to check if the device is indeed connected to the NB-IOT or if it is connected to the 2G network?
Quectel_For BC660K&BC950K Development and Application Process in Power-off and PSM Mode.pdf (1.8 MB)
BC660K don’t support GSM