I-O Wireless WBC11, Руководство пользователя

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Antenna settings – The bridge contains two antenna ports. With this option
you can select the following options:
•
Receive and send on antenna 1
• Receive and send on antenna 2
• Receive on 1 send on 2
• Antenna diversity
Be very careful selecting the right antenna setting. Having diversity switched on
while only one antenna is connected will harm the performance of the link.
Note: Having an unconnected antenna port selected could harm the
device.
Regulatory domain – A few countries have adapted the ETSI regulations with
some changes. Examples are France and Spain. In these countries some
channel settings are not allowed.
Regulatory
Domain
Area Permissible
Channels
Bridge
Predefined
channels
FCC United States 1 – 11 1, 6, 11
DOC Canada 1 – 11 1, 6, 11
ETSI Europe except
Spain and
France
1 – 13 1, 7, 13
SPAIN Spain 10 10
FRANCE France 10 10
MKK Japan 14 14
Channel – The options displayed in this field are the allowed channels with in
the chosen regulatory domain. Use this option if multiple bridges are co-located
or an indoor wireless network is installed. With the channel settings, interference
of other equipment working in the same frequency band can be avoided.
ED Threshold – ED threshold allows you to kill background noise. If there is
interference from other weaker signals on the same frequency, the ED threshold
can be used for reducing the influence of this noise. If it is set to 0 or if the check
box is selected, the unit will adjust itself dynamically. 99 represents the highest
sensitivity possible. 1 represents the lowest sensitivity. It is suggested that the
ED threshold be set to a value of 99.
The tuning tab of the Bridge Configuration program displays the RSSI. The RSSI
parameter displays the signal strength, which corresponds with the ED
Threshold.