Chapter 7 Broadband
Nebula Mobile Router User’s Guide
121
Click Network Setting > Broadband > Cellular SIM. The following screen opens.
Figure 67 Network Setting > Broadband > Cellular SIM
Note: The PIN is automatically saved in the Zyxel Device.
Entering the wrong PIN exceeding a set number of times will lock the SIM card.
The following table describes the fields in this screen.
Table 32 Network Setting > Broadband > Cellular SIM
LABEL DESCRIPTION
PIN Management
PIN Protection A PIN (Personal Identification Number) code is a key to a SIM card. Without the PIN code, you
cannot use the SIM card.
Click to enable ( ) if the service provider requires you to enter a PIN to use the SIM card.
Click to disable if the service provider lets you use the SIM without inputting a PIN.
PIN
Modification
more... Click the icon( ) to show fore fields in this section. Click the icon ( ) to hide them.
Note: PIN Modification and its following fields will show upon enabling PIN Protection in
the previous field.
New PIN Enter a four-digital code to set as the new PIN code.
Note: This field will show upon clicking the icon ( ).
PIN If you enabled PIN verification, enter the 4-digit PIN code (0000 for example) provided by your ISP.
If you enter the PIN code incorrectly too many times, the ISP may block your SIM card and not let
you use the account to access the Internet.
Attempts
Remaining
This is how many more times you can try to enter the PIN code before the ISP blocks your SIM card.
If your ISP locks your SIM card, you will need to request a PUK code from them to unlock it.
Apply Click Apply to save your changes.
Cancel Click Cancel to return to the previous screen without saving.
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