16. WWAN configuration

The wireless wide area network (WWAN) interfaces can be configured under Network -> Interfaces.

Interface configuration

Either edit the default WWAN interface or create a new one via the add interface button. Select the ModemManager protocol and select an available modem device. The following parameters can be set:

• Access point name (APN). The interface uses either the default APN of the SIM or it can be manually configured. If the manually configured APN does not work, the device will revert to using the SIM APN.
• PIN. If the SIM is locked, the PIN code must be set.
• Authentication type. The authentication method used. Can be set as PAP, CHAP, or both (PAP/CHAP)
• Signal refresh rate. Refresh rate in seconds.