D-Link DSL-2740U User Manual page 36

Section 3 - Configuration
WIRELESS NETWORK SETTINGS
Click on the Enable Wireless box to allow the router to operate in the
wireless environment.
The SSID identifies members of the Service Set. Accept the default
name or change it to something else. If the default SSID is changed,
all other devices on the wireless network must also use the same
SSID.
Enable Auto Channel Scan so that the router can select the best
possible channel for your wireless network to operate on.
The Wireless Channel can let you select the channel of your access
point. Channel availability is different for different countries due to their
regulation.
Select Mixed 802.11 Mode to operate in b/g/n mode. Or select
specified mode to use.
Channel Width, Maximum rate for 20 MHz is 130 Mbps. Maximum
rate for 40 MHz is 270 Mbps
Transmission Rate, suggest keeping the Best (automatic) selection.
Click on the Visibility Status box to allow the router to broadcast its
SSID.
D-Link DSL-2740U User Manual 36