Edimax Technology AR-7267WnB - Manual (Page 31)

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 11n Settings
Parameter Description
Channel Bandwidth Set channel width of wireless radio. Do not modify default
value if you don’t know what it is, default setting is ‘20/40
MHz’.
Extension Channel Select the extension channel to above or below the control
channel while 40MHz channel bandwidth is selected. Do not
modify the default value if you don’t know what it is.
Guard Interval It is one of several draft-n features designed to improve
efficiency. Select 400nsec to provide a shorter delay between
transmission frames in 11n network. The throughput in
400nec guard interval is better than 800nsec guard interval.
MCS Select MCS 0-7 to configure the data rate of 11n network.
When MCS 7 is selected, the data rate is up to 300Mbps. It is
recommended to set “Auto” and the router will negotiate
with wireless clients to operate in a proper data rate.
 SSID Settings
Parameter Description
SSID Index This router can support multiple SSIDs. By default, this
function is disabled. You can only set a set of SSID.
SSID The SSID (up to 32 printable ASCII characters) is the unique
name identified in a WLAN. The ID prevents the unintentional
merging of two co-located WLANs. The default SSID of the
router is “default”.