ZyXEL Communications LTE5121, User Manual

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Chapter 4 Broadband
LTE-5121 User’s Guide
39
4.3 The SIM Screen
Use the SIM screen to enter the PIN of your SIM card.
Entering the wrong PIN code 3 times locks the SIM card after which you
need a PUK from the service provider to unlock it.
Click Network Setting > Broadband > SIM. The following screen opens.
Figure 19
SIM
The following table describes the fields in this screen.
Apply Click Apply to save your changes.
Back Click Back to return to the previous screen.
Table 4
Broadband Edit (continued)
LABEL DESCRIPTION
Table 5
SIM
LABEL DESCRIPTION
SIM card
status This displays the SIM card status:
PIN disabled - the SIM card has no PIN code security.
PIN required - the SIM card has PIN code security, but you did not enter the PIN code yet.
PIN verified - the SIM card has PIN code security, and you entered the correct PIN code.
PIN locked - you entered an incorrect PIN code too many times, so the SIM card has been
locked; call the ISP for a PUK (Pin Unlock Key) to unlock the SIM card.
SIM card locked call operator - the PUK (Pin Unlock Key) failed, so the SIM card has been
locked.
No SIM Card - the LTE Device does not detect that there is a SIM card inserted.
SIM Card Error - there is another SIM card error different from the ones listed above.
PIN
verification A PIN (Personal Identification Number) code is a key to a 3G card. Without the PIN code, you
cannot use the 3G card.
Select Enable if the 3G service provider requires you to enter a PIN to use the SIM card.
Select Disable if the 3G service provider lets you use the SIM without inputting a PIN.