D-Link DIR-505 User Manual page 52

Section 4 - Security
Channel Width:
Select the Channel Width:
Auto.20/40 - Select if you are using both 802.11n and non-802.11n wireless devices.
20MHz - Select if you are not using any 802.11n wireless clients.
Visibility Status:
Check the box if you do not want the SSID of your wireless network to be broadcasted by the DIR-505. If checked, the SSID of
the DIR-505 will not be seen by Site Survey utilities so your wireless clients will have to know the SSID of your DIR-505 in order
to connect to it.
Security Mode:
Refer to page 49 for more information regarding the wireless security.
D-Link DIR-505 User Manual 46