AIR802 LLC AP25N01 Manuale Utente
AP25N01 User Manual
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Appendix III- Advanced Settings
This section provides more detailed explanation for advanced setting for routing and
wireless settings.
wireless settings.
The Advanced options page allows you to manage advanced settings that influence
device performance and behavior. The advanced wireless settings are intended for
advanced users who have a sufficient knowledge about wireless LAN technology. These
settings should not be changed unless you know what effect the changes will have on
your device.
device performance and behavior. The advanced wireless settings are intended for
advanced users who have a sufficient knowledge about wireless LAN technology. These
settings should not be changed unless you know what effect the changes will have on
your device.
Advanced Wireless Setting
The 802.11a/g data rates include 6, 9, 12, 18, 24, 36, 48, 54Mbps.
The 802.11n data rates are the MCS (Modulation Coding Scheme ) rates.
• MCS0 to MCS7 are 802.11n rates, which use only 1 Tx/Rx stream.
• MCS8 to MCS15 are 802.11n rates, which use 2 Tx/Rx streams.
• MCS8 to MCS15 are 802.11n rates, which use 2 Tx/Rx streams.
The Rate Algorithm has a critical impact on performance in outdoor links as generally
lower data rates are more immune to noise while higher rates are less immune, but are
capable of higher throughput.
lower data rates are more immune to noise while higher rates are less immune, but are
capable of higher throughput.
Rate Aggressiveness
Allows user to reduce or increase transmit rate while still remain in Fully Auto Algorithm.
There are two scenarios where rate aggressiveness is useful. If the environment is
noisy at times, lowering the throughput will ensure better stability. Rate aggressiveness
allows the device to reduce the transmit rate, so range or power can be higher. Choose
a range of value from -3,-2,-1. Also the environment might be free of interference, but
the fully auto algorithm might give low throughput. Increased Rate Aggressiveness will
increase transmit rate in this case to get higher throughput. Choose a range of value
from +3, +2, +1.
There are two scenarios where rate aggressiveness is useful. If the environment is
noisy at times, lowering the throughput will ensure better stability. Rate aggressiveness
allows the device to reduce the transmit rate, so range or power can be higher. Choose
a range of value from -3,-2,-1. Also the environment might be free of interference, but
the fully auto algorithm might give low throughput. Increased Rate Aggressiveness will
increase transmit rate in this case to get higher throughput. Choose a range of value
from +3, +2, +1.
Noise Immunity
Increases the robustness of the device to operate in the presence of noise disturbance,
which is usually generated by external 802.11 traffic sources, channel hopping signals
and other interference.
which is usually generated by external 802.11 traffic sources, channel hopping signals
and other interference.
RTS Threshold
Determines the packet size of a transmission and, through the use of an access point,
helps control traffic flow. The range is 0-2347bytes, or "off". The default value is 2347,
which means that RTS is disabled.
helps control traffic flow. The range is 0-2347bytes, or "off". The default value is 2347,
which means that RTS is disabled.
RTS/CTS (Request to Send / Clear to Send) is the mechanism used by the 802.11
wireless networking protocol to reduce frame collisions introduced by the hidden
wireless networking protocol to reduce frame collisions introduced by the hidden