Field
Description
RTS Threshold
Here you can specify the data packet length threshold in bytes
(1..2346) as of which the RTS/CTS mechanism is to be used.
This makes sense if several clients that are not in each other's
wireless range are run in one access point.
Short Guard Interval
Enable this function to reduce the guard interval (= time
between transmission of two data symbols) from 800 ns to 400
ns.
Short Retry Limit
Enter the maximum number of attempts to send a frame with
length less than or equal to the value defined in RTS
Threshold. After this many failed attempts, the packet is dis-
carded.
Possible values are
to
))
.
The default value is
2
.
Long Retry Limit
Enter the maximum number of attempts to send a data packet
of length greater than the value defined in RTS Threshold.
After this many failed attempts, the packet is discarded.
Possible values are
to
))
.
The default value is
.
Fragmentation
Threshold
Enter the maximum size as of which the data packets are to be
fragmented (i.e. split into smaller units). Low values are recom-
mended for this field in areas with poor reception and in the
event of radio interference.
Possible values are
)+
to
+
.
The default value is
+
.
Cyclic Background
Scanning
Not all devices support this function.
You can enable the Cyclic Background Scanning function so
that a search is run at regular intervals for neighbouring or
rogue access points in the network. This search is run without
negatively impacting the function as an access point.
Enable or disable the function Cyclic Background Scanning.
19 Wireless LAN Controller
bintec elmeg GmbH
354
elmeg hybird 120 / hybird 130
