DG-BR4400AC User Manual
81
Data Rate
Set the wireless data transfer rate to a certain value. Since
most of wireless devices will negotiate with each other and
pick a proper data transfer rate automatically, it ’ s not
necessary to change this value unless you know what will
happen after modification.
N Data Rate
Same as above, but only for 802.11n & 802.11ac clients.
Channel Width
Set channel width of wireless radio. You can modify default
value if you know what channel width is required, default
setting is ‘20 /40/80MHz’.
Preamble Type
Set the type of preamble, do not modify default value if you
don’t know what it is, default setting is ‘Short Preamble’.
Broadcast ESSID
Decide if the wireless router will broadcast its own ESSID
or not. You can hide the ESSID of your wireless router (set
the option to ‘Disable’), so only people those who know the
ESSID of your wireless router can get connected.
CTS Protect
Enabling this setting will reduce the chance of radio signal
collisions between 802.11b and 802.11g/n wireless access
points. It ’s recommended to set this option to ‘ Auto ’ or
‘ Always ’ . However, if you set to ‘ None ’ , your wireless
router should be able to work fine, too.
Tx Power
You can set the output power of wireless radio. Unless you’
re using this wireless router in a really big space, you may
not have to set output power to 100%. This will enhance
security (malicious / unknown users in distance will not be
able to reach your wireless router).
WMM
The short for Wi-Fi MultiMedia, it will enhance the data
transfer performance of multimedia contents when they ’ re
being transferred over wireless network. If you don’t know
what it is / not sure if you need it, it’s safe to set this option
to‘Enable’.
