D-Link DIR-2660 User Manual page 62

Section 4 - Configuration
HT20/40 Enable or disable HT20/40 Coexistence.
Coexistence:
(2.4 GHz):
Visibility Status: The default setting is Visible. Select Invisible if you do not want to
broadcast the SSID of your wireless network.
Schedule: Use the drop-down menu to select the time schedule that the rule
will be enabled for. The schedule may be set to Always Enable, or
you can create your own schedules in the Schedules section. Refer
to Schedule on page 77 for more information.
Wi-Fi Protected Setup
The easiest way to connect your wireless devices to the router is with Wi-Fi Protected Setup
(WPS). Using WPS-PIN disabled by default due to security vulnerabilities.
WPS-PBC Status:
Enable or disable WPS-PBC (Push Button Configuration) fuctionality.
WPS-PIN Status:
Enable or disable WPS-PIN fuctionality.
Click Save when you are done.
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