User's Manual

Advanced Settings
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N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700
(internal and external) that device has opened. The UPnP Portmap Table also
displays what type of port is opened and if that port is still active for each IP address.
3. To save, cancel your changes, or refresh the table:
• To save the new settings to the wireless modem router, click Apply.
• To disrega
rd any unsaved changes, click Cancel.
•
To update the portmap table and to show the active ports that are currently opened by
UPnP
devices, click Refresh.
Advanced USB Settings
For added security the router can be set up to share only approved USB devices. To enable
this feature, select No and click Apply.
To define the approved devices, click Approved
Devices.
For more information about USB settings, see Chapter 6, USB Storage.