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ABOUT THE SETTING SCREEN
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9. [Common Settings] Menu
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Wireless LAN
Registers wireless LAN settings that are commonly used by the WLAN transceivers.
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You can individually set the common settings to each registered group in the “Common Setting List” field on the
[Common Settings] screen.
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If any setting in this screen has been changed, you must reboot the WLAN transceivers.
(This is only an example.)
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1
No. �����������
Select a group number between 1 and 20 to assign to the WLAN
transceivers.
Up to 20 groups can be registered.
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Name ����������
Enter a Group name of up to 31 characters.
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Scan Mode �������
Select the frequency band that the WLAN transceiver uses.
(Default:
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✔
11g,
M
✔
11a)
Selecting “11g” includes “11b.”
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Access points that comply with the wireless LAN standards, can be used
with the WLAN transceiver.
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Power Level �������
Set the WLAN transceiver transmit power level to High, Middle, or Low.
(Default: High)
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When “High” is set, the transmission distance of the WLAN transceiver is
maximum.
Or when setting to a lower level, the distance will be reduced.
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Power Level is set to a lower level when you want to:
• Reduce the communication range.
• Limit the communication area and improve security.
• Reduce electrical interference among WLAN transceivers.
• Control the communication speed in an environment where some access
points are installed in a comparatively small area.
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Roaming Threshold ���
Set the received signal strength level when the WLAN transceiver starts
roaming.
The selectable level is between –1 and –100 dBm. (Default: –75 (dBm))
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When setting to high level (example: –50 dBm), it becomes easy to start
roaming. Or when setting to low level (example: –90 dBm), it becomes
difficult to start roaming.
[Common Settings]–[Wireless LAN]