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Xentino XAIR A400N User Manual
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Item Description
Beacon Interval
Beacons are the packets sending by Access point to synchronize the
wireless network. The beacon interval is the time interval between
beacons sending by this unit in AP or AP+WDS operation. The default
and recommended beacon interval is 100 milliseconds.
Data Beacon
Rate(DTM)
This is the Delivery Traffic Indication Map. It is used to alert the clients
that multicast and broadcast packets buffered at the AP will be
transmitted immediately after the transmission of this beacon frame. You
can change the value from 1 to 255. The AP will check the buffered data
according to this value. For example, selecting “1” means to check the
buffered data at every beacon.
Fragment
Threshold
The fragmentation threshold determines the size at which packets are
fragmented (sent as several pieces instead of as one block). Use a low
setting in areas where communication is poor or where there is a great
deal of radio interference. This function will help you to improve the
network performance.
RTS Threshold
The RTS threshold determines the packet size at which the radio issues
a request to send (RTS) before sending the packet. A low RTS
Threshold setting can be useful in areas where many client devices are
associating with the device, or in areas where the clients are far apart
and can detect only the device and not each other. You can enter a
setting ranging from 0 to 2347 bytes.
TX Power
The default TX power is 100%. In case of shortening the distance and
the coverage of the wireless network, input a smaller value to reduce the
radio transmission power. For example, input 80 to apply 80% Tx power.
Short Preamble
Default: Disable. It is a performance parameter for 802.11 b/g mode and
not supported by some of very early stage of 802.11b station cards. If
there is no such kind of stations associated to this AP, you can enable
this function.
Short Slot
It is used to shorten the communication time between this AP and
station.
TX Burst
The device will try to send a serial of packages with single ACK reply
from the clients. Enable this function to apply it.
Country Code Select the country code for wireless from pull down menu.