User Manual
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to your preference. 
Channel 
When Auto Pilot is disabled, select a channel (1-11) manually. 
Channel 
Bandwidth 
Set the channel bandwidth or use Auto (automatically select 
based on interference level). 
BSS 
BasicRateSet 
Set a Basic Service Set (BSS) rate: this is a series of rates to 
control communication frames for wireless clients. 
These settings are for experienced users only. Please do not change any of the 
values on this page unless you are already familiar with these functions. 
Changing these settings can adversely affect the performance of 
your AP. 
Advanced Settings 
Contention 
Slot 
Select “Short” or “Long” – this value is used for contention 
windows in WMM. 
Preamble 
Type 
Set the wireless radio preamble type. The preamble type in 
802.11 based wireless communication defines the length of 
the CRC (Cyclic Redundancy Check) block for communication 
between the AP and roaming wireless adapters. The default 
value is “Short Preamble”. 
Guard 
Interval 
Set the guard interval. A shorter interval can improve 
performance. 
802.11n 
Protection 
Enable/disable 802.11n protection, which increases reliability 
but reduces bandwidth (clients will send Request to Send 
(RTS) to AP, and AP will broadcast Clear to Send (CTS), before 
a packet is sent from client.) 
CE Adaptive 
The measurement procedure follows clause 5.3.11.2.2 of the 
ETSI EN 300 328 V1.8.1 
DTIM Period 
Set the DTIM (delivery traffic indication message) period value 
of the wireless radio.   
(The default value is 1) 
RTS 
Threshold 
Set the RTS threshold of the wireless radio.   
(The default value is 2347) 
Fragment 
Threshold 
Set the fragment threshold of the wireless radio.   
(The default value is 2346) 










