Allied Telesis AT-WA7500 Network Card User Manual


 
AT-WA7500 and AT-WA7501 Installation and User’s Guide
105
Fragmentation Threshold Specifies the largest data frame that can
be transmitted without fragmentation.
Range is 256 to 1600.
On certain radios, the fragmentation does
not occur unless the radio detects
interference. Larger frame sizes can
improve throughput on a reliable
connection. Smaller frame sizes can
improve throughput on a poor connection.
Antenna control* Specifies whether the radio uses two
antennas or one antenna:
Two Antennas: The radio selects the
antenna for transmission and reception
based on best reception.
One Antenna: The radio uses only one
antenna for transmission and reception.
Mixed Mode
Performance*
Optimizes the frame burst window length
to optimize performance for specific
clients. Gives more time to higher rate
frames to maximize throughput in the
presence of low rate clients. Range is 0 to
2000.
Optimized for 802.11g clients: 802.11g
transmissions are maximized.
Optimized for 802.11b clients: 802.11b
transmissions are maximized.
Optimize Mixed (802.11g and 802.11b):
Allows an optimal mix of 802.11g and
802.11b transmissions.
Enable Data Rate
Fallback
Determines if you want the radio to drop to
a slower data rate when it has trouble
communicating with another radio.
Table 31. 802.11g Radio Advanced Parameter Descriptions (Continued)
Parameter Description