DSL-2750U 3G/ADSL/Ethernet Router with
Wi-Fi and Built-in Switch
User Manual
PIN
On the USB modem / PIN page, you can change the PIN code of the identification card inserted
into your USB modem, disable or enable the check of the PIN code.
To disable the PIN code check, select the Disable PIN check checkbox, enter the current PIN
code in the PIN code field and click the Change button.
To enable the PIN code check, deselect the Disable PIN check checkbox, enter the PIN code,
used before disabling the check, in the PIN code field and click the Change button.
To change the PIN code, enable the PIN code check, enter the current code in the PIN code field,
then enter a new code in New PIN code and New PIN code confirmation fields and click the
Change button.
Figure 66. The USB modem / PIN page.
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Configuring via Web-based Interface