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D-Link DSL-2740B ADSL2+ Modem with Wireless N 300 Router
Section 7 - Advanced Setup
Advanced Settings
You can select a particular channel on which to operate, force the transmission rate to a particular speed, set the fragmentation threshold, set the 
RTS threshold, set the wake-up interval for clients in power-save mode, set the beacon interval 
for the access point, set XPress mode and set short or long preambles.
Band:
Channel: 
Auto Channel 
Timer:
54g
™
Rate:
Multicast Rate:
Basic Rate:
Guest Wireless:
Select 802.11b/g using wireless frequency band range. The radio frequency
remains at 2.437 GHz.
Fill in the appropriate channel to correspond with your network settings. All 
devices in your wireless network must use the same channel in order to work 
correctly. This router supports auto channeling functionality.
Specifies the auto channelling timing.
Select the transmission rate for the network. The rate of data transmission 
should be set depending on the speed of your wireless network. You can select 
from a range of transmission speeds, or you can select Auto to have the Router 
automatically use the fastest possible data rate and enable the Auto-Fallback 
feature. Auto-Fallback will negotiate the best possible connection speed 
between the Router and a wireless client. The default value is Auto.
Select the multicast transmission rate for the network. The rate of data 
transmission should be set depending on the speed of your wireless network. 
You can select from a range of transmission speeds, or you can select Auto to 
have the Router automatically use the fastest possible data rate and enable the 
Auto-Fallback feature. Auto-Fallback will negotiate the best possible connection 
speed between the Router and a wireless client. The default value is Auto.
Select the basic transmission rate ability for the access point.
Allows you to create a temporary zone that can be used by guests to access the 
internet. This zone will be separate from 
your main wireless network.