AirLive WLA-9000AP - Manual (Page 49)

4. Web Management: Wireless and WAN Settings
AirLive WLA-9000AP User’s Manual 42
4.2.7.3 Fragmentation
When the size of a unicast frame exceeds the fragmentation threshold, it will be fragmented
before the transmission. It should have a value of 256-2346 bytes, with a default of 2346.
If you experience a high packet error rate, you should slightly decrease the Fragmentation
Threshold.
4.2.7.4 DTIM Interval
The WLA-9000AP buffers packets for stations that operate in the power-saving mode. The
Delivery Traffic Indication Message (DTIM) informs such power-conserving stations that
there are packets waiting to be received by them. The DTIM interval specifies how often the
beacon frame should contain DTIMs. It should have a value between 1 to 255. Default
value is 1.
4.2.7.5 User Limitation
This limitation applies to number of wireless clients the device can associate. If you need
serving wireless connection to large number of users in one location. You can deploy
many APs and limit the number of wireless clients, so any additional wireless connection
attempt will be rejected (therefore, redirect to other AP). The range of user limitation is
from 1 to 100.
4.2.7.6 Age Out Timer
Set the age out timer for the wireless client. If there is no traffic from client for more than
the timer, the wireless client will be dropped. The default is 300 sec. This function is
available only for the Access Point and AP router mode.
4.2.7.7 Transmit Power
You can adjust the transmit output power of the WLA-9000AP’s radio from 10dBm to
24dBm. The higher the output power, the more distance WLA-9000AP can deliver.
However, it is advised that you use just enough output power so it will not create excessive
interference for the environment. Also, using too much power at close distance can create
serious performance drop due to signal distortion.
At less than 200meter distance, the best output power is about 14dBm. At 2km distance;