Question

Hi,

I have some TRB140 1*** modems which have specific 3G and 4G frequency bands as per below:

However, I need the modem to work for middle east bands, which means I would need the TRB140 0***.

Is there a way I can configure the TRB140 1*** to work with the same bands as the TRB140 0***?

Answer 1

Hello,

Different modem product codes mean they have different mobile modules. The TRB140 0**** is equipped with Quectel EC25-EU module and the TRB140 1**** - Quectel EC25-AU.

It is the mobile modem model that decides which frequencies the device will support. This is hardware-bounded, and no settings can change that.

It is therefore important to anticipate and select the right product for your region.

Regards.