Sagem F@st 244x, Справочное руководство

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6 - Information / Configuration
SAGEM F@st™ 240x/244x Reference Manual - 288097371-02
Page 6-38
Sagem Communication document. Reproduction and disclosure prohibited
Field Meaning Default
Pre-Network Radar Check
1
If 802.11 h is selected enter here the duration of
the radar detection sweep when the AP (
A ccess
P oint) starts up.
60
In-Network Radar Check
1
If 802.11 h is selected, enter here the duration of
the radar detection sweep during transmission.
60
TPC Mitigation (db)
1
If 802.11 h is selected, select in the scroll down
list an attenuation value (0(Off), 2, 3 or 4),
expressed in dB, of the TPC (
T ransmit P ower
C ontrol).
0(Off)
Afterburner Technology From the scroll down list, select Enabled to apply
the "Afterburner" technology or Disabled to not
apply it.
This technology tends to increase the
transmission return.
Note: This field may be greyed out (non
modifiable) if you select
Enabled in the
"WMM ( W ifi M ulti M edia)" field in the
Wireless/Quality of Service menu.
Disabled
Preamble Type Note: This field only appears if you selected
"802.11b only" (only the wireless network
with a maximum theoretical transmission
rate of 11 Mbps) in the
54g
TM
Mode field.
In the IEEE 802.11 standard, the "preamble" is
used to synchronise the Emitter and Receiver
correctly. The "long preamble" is generally
commonly used. For reasons of bandwidth gain,
this standard proposes reducing the length of the
"preamble".
In the scroll down list, select
long to keep a
128 bit "preamble" or short to reduce it to 56 bits.
long
Transmit Power If 802.11 h is selected, in the scroll down list
select the cyclical emission ratio (20%, 40 %,
60 %, 80 % or 100 %) at which you want to
transmit.
Note: The power rate will be selected according
to your environment.
100%
1
This field is active if the "802.11h" option was selected in the "Regulatory Mode" field.