The hardware you use is up to you and down to the hardware that suits your development best. The only few things you need to make sure your hardware has in order to be compatible are the following:
- accept a standard SIM, micro SIM or nano SIM (mokanix 4FF SIMs can be pressed out to any size)
- is not locked to a specific mobile network
- supports data roaming
- 2G, 3G, 4G-LTE or LTE-M connectivity (coverage varies from operator to operator)
- configurable profiles for setting APN (remember always use the mokanix APN)
If you run into any issues establishing a connection then don't hesitate to get in touch! Submit a support ticket with your hardware spec and any documentation that you have available and we will see what we can do to help you get that connection established.