Cerio OW-200N2 User Manual page 94

sources can be removed sooner and other senders attempting to send are listening
the channel(CSMA/CA) the owner of the channel should continue ownership and
finish their transmission and release the channel. Then, following ownership of the
channel will be sooner for the new pair due to shorter slot time. However, when long
duration of existing collision sources and shorter slot time exist the owners might
experience subsequent collisions. When adjustment to longer slot time can't improve
performance then RTS/CTS could supplement and help improve performance.
3.5.7 Tx Burst : By default, it's "Enable". To Disable is to deactivate Tx Burst.
With TX burst enabled, AP will send many packets in a burst, without collision
detection and RTS/CTS for each packet. TX Burst have better throughput but cause
interference with other APs in channel.
3.5.8 Pkt_Aggregate : By default, it's "Enable"
Increase efficiency by aggregating multiple packets of application data into a single
transmission frame. In this way, 802.11n networks can send multiple data packets
with the fixed overhead cost of just a single frame.
3.5.9 IEEE802.11H : By default, it's "Disable". To Enable is to use IEEE802.11H
With DFS(Dynamic Frequency Selection) enabled, radio is operating on one of the
following channels, the wireless device uses DFS to monitor the operating frequency
and switch to another frequency or reduce power as necessary.
The maximum legal transmit power is greater for some 5 GHz channels than for
others. When the wireless device randomly selects a 5 GHz channel on which power
is restricted, the wireless device automatically reduces transmit power to comply with
power limits for that channel in that regulatory domain.
DFS Channels
500mW eXtreme Power 11Na Outdoor Bridge
52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 136,
140
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User's Manual