2.4 Warning on Windows
Cellular connection
When the module is recognized as a Cellular device, Windows uses the WWAN interface to
set up internet connection (NCSI). This could lead to connectivity issues using the module AT
interface: registration to the network, APN management, socket creation and data exchange,
PSM and eDRX functionalities can be affected.
If you do not need your PC is connected via WWAN interface, we strongly suggest to disable
it. Go to:
Control Panel ► Network and Sharing Center ► change Adapter settings ► right-click on
Cellular connection ► disable.