WEP-3ax, WEP-3ax-Z. User manual
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In the "Advanced" section, you can configure advanced device’s radio interface parameters.
OBSS Coexistence –
automatic channel bandwidth reduction when the air is loaded. When the flag is set,
the mode is enabled;
Short Guard Interval
– support for Short Guard interval. Access point transmits data using 400 ns Guard
interval (instead of 800 ns) to clients which also support Short GI;
STBC
– Soace-Time Block Coding method dedicated to improve data transmission reliability. When
checked, the device transmits one data flow through several antennas. When unchecked, the device
does not transmit one data flow through several antennas.
Beacon Interval, ms
– Beacon frame sending period. The frames are sent to detect access points. The
parameter takes values from 20 to 2000 ms, by default – 100 ms;
Fragmentation Threshold
– frame fragmentation threshold, bytes. The parameter takes values 256-2346,
by default – 2346;
RTS Threshold
– after what quantity of bytes the Request to Send will be sent. Decreasing of the
parameter's value might improve access point operation when there are a lot of clients connected.
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If the "Use Limit channels" list contains a channel that is not available for selection, it will be marked in
grey. In order for the new configuration to be applied to an access point, only available (blue
highlighted) channels must be specified in the "Use Limit channels" list.
Example.
No settings have been made on the access point yet, Radio 2.4 GHz is set to 20 MHz
"Channel Bandwidth" by default, and channels are specified in the "Use Limit Channels" list: 1, 6, 11.
Suppose the parameter "Channel Bandwidth" is set to 40 MHz. When you change this parameter from
20 MHz to 40 MHz, the following happens:
The "Primary Channel" parameter becomes available for editing and the default value is "Lower",
Channel 11 in the "Use Limit Channels" list changes its color from blue to gray.
If you change the "Channel Bandwidth" parameter to 40 MHz and do not remove the "grey" channels
from the list, then when you click the "Apply" button in the browser an error will appear – "There are
errors in data. Changes was not applied". Accordingly, the access point configuration will not be
changed. This is due to the fact that channels in the "Use Limit Channels" list that are highlighted in
grey do not fit the definition "Primary channel" = Lower.
