D-Link DWR-956 User Manual page 182

DWR-956 Wireless AC1200 4G LTE Router
with Gigabit Ethernet Ports and 1 FXS Port
User Manual
If upon one of the operations described above you have entered an incorrect value in the PIN code
field three times (the number of remaining attempts is displayed in the PIN input window), the SIM
card inserted into the LTE modem is blocked.
Figure 140. The LTE Modem / Modem 1 / Basic Settings page. The window for PUK code input.
For further use of the card, click the PUK INPUT button, enter the PUK code in the relevant field,
and then specify a new PIN code for your SIM card in the New PIN code and New PIN code
confirmation fields.
button.
Click the USSD button to go to the LTE Modem / Modem 1 / USSD page.
Click the Show icon (
Page 182 of 302
Configuring via Web-based Interface
) to display the entered values. Click the APPLY