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Basic Settings
Mode
Allows you to set the AP to AP, Station, Bridge or WDS mode.
Band
Allows you to set the AP fixed at 802.11b or 802.11g mode. You can
also select B+G mode to allow 80211b and 802.11g clients at the same time.
ESSID
This is the name of the wireless signal which is broadcasted. All the
devices in the same wireless LAN should have the same ESSID.
Channel
The channel used by the wireless LAN. All devices in the same
wireless LAN should use the same channel.
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Advanced Settings
This tab allows you to set the advanced wireless options. The options included
are Authentication Type, Fragment Threshold, RTS Threshold, Beacon
Interval, and Preamble Type. You should not change these parameters unless
you know what effect the changes will have on the router.
Authentication Type
There are two authentication types: "Open System"
and "Shared Key". When you select "Open System", wireless stations can
associate with this wireless router without WEP encryption. When you select
"Shared Key", you should also setup a WEP key in the "Encryption" page.
After this has been done, make sure the wireless clients that you want to
connect to the device are also setup with the same encryption key.
Fragment Threshold
"Fragment Threshold" specifies the maximum size of a
packet during the fragmentation of data to be transmitted. If you set this
value too low, it will result in bad performance.
RTS Threshold
When the packet size is smaller then the RTS threshold, the
wireless router will not use the RTS/CTS mechanism to send this packet.
Beacon Interval
is the interval of time that this wireless router broadcasts a
beacon. A Beacon is used to synchronize the wireless network.
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Data Rate
The “Data Rate” is the rate that this access point uses to transmit
data packets. The access point will use the highest possible selected
transmission rate to transmit the data packets.
N Data Rate
The “Data Rate” is the rate that this access point uses to
transmit data packets for N compliant wireless nodes. Highest to lowest data
rate can be fixed.
Channel Bandwidth
is the range of frequencies that will be used.
Preamble Type
The “Long Preamble” can provide better wireless LAN
compatibility while the “Short Preamble” can provide better wireless LAN
performance.
Broadcast ESSID
If you enabled “Broadcast ESSID”, every wireless station
located within the coverage of this access point can discover this access point
easily. If you are building a public wireless network, enabling this feature is
recommended. Disabling “Broadcast ESSID” can provide better security.
CTS Protection:
It is recommended to enable the protection mechanism.
This mechanism can decrease the rate of data collision between 802.11b and
802.11g wireless stations. When the protection mode is enabled, the
throughput of the AP will be a little lower due to a lot of frame-network that is
transmitted.
TX Power
can be set to a bare minimum or maximum power.
WMM
WiFi Multi Media if enabled supports QoS for experiencing better audio,
video and voice in applications.
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Security
This Access Point provides complete wireless LAN security functions, included
are WEP, IEEE 802.11x, IEEE 802.11x with WEP, WPA with pre-shared key
and WPA with RADIUS. With these security functions, you can prevent your
wireless LAN from illegal access. Please make sure your wireless stations use
the same security function, and are setup with the same security key.
Disable
When you choose to disable encryption, it is very insecure to operate the WL-
340/341/342.
Enable 802.1x Auth
IEEE 802.1x is an authentication protocol. Every user must use a valid
account to login to this Access Point before accessing the wireless LAN. The
authentication is processed by a RADIUS server. This mode only authenticates
users by IEEE 802.1x, but it does not encrypt the data during communication
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WEP
When you select 64-bit or 128-bit WEP key, you have to enter WEP keys to
encrypt data. You can generate the key by yourself and enter it. You can
enter four WEP keys and select one of them as a default key. Then the router
can receive any packets encrypted by one of the four keys.
Key Length
You can select the WEP key length for encryption, 64-bit or 128-
bit. The larger the key will be the higher level of security is used, but the
throughput will be lower.
Key Format
You may select ASCII Characters (alphanumeric format) or
Hexadecimal Digits (in the "A-F", "a-f" and "0-9" range) to be the WEP Key.
Key1 - Key4
The WEP keys are used to encrypt data transmitted in the
wireless network. Use the following rules to setup a WEP key on the device.
64-bit WEP: input 10-digits Hex values (in the "A-F", "a-f" and "0-9" range) or
5-digit ASCII character as the encryption keys. 128-bit WEP: input 26-digit
Hex values (in the "A-F", "a-f" and "0-9" range) or 13-digit ASCII characters
as the encryption keys.
Click <Apply> at the bottom of the screen to save the above configurations.
You can now configure other sections by choosing Continue, or choose Apply
to apply the settings and reboot the device.

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