If the SIM card has enabled the PIN function, the USR-G816 also needs to
enable this function also.
4.3.3. Module information
On this page, user can check some information about the SIM card, like the signal strength, the ICCID,
network type etc. The detailed information is shown like the following picture.
Figure 21. Information of cellular network
4.4. Network switch
In this interface, users can choose network priority. The default is to use the WAN port network first.