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| Wi-Fi Settings
Wireless Security
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frames to a receiving station to negotiate the sending of a data frame.
After receiving an RTS frame, the station sends a CTS (clear to send)
frame to notify the sending station that it can start sending data.
If the RTS threshold is set to 0, the access point always sends RTS
signals. If set to 2347, the access point never sends RTS signals. If set
to any other value, and the packet size equals or exceeds the RTS
threshold, the RTS/CTS (Request to Send / Clear to Send) mechanism
will be enabled.
The access points contending for the medium may not be aware of each
other. The RTS/CTS mechanism can solve this
Hidden Node Problem.
(Range: 1-2347 bytes)
TX Power
Adjusts the power of the radio signals transmitted from
the unit. The higher the transmission power, the farther the
transmission range. Power selection is not just a trade off between
coverage area and maximum supported clients. You also have to
ensure that high-power signals do not interfere with the operation of
other radio devices in the service area. (Range: 1 - 100)
Short
Slot
Sets the basic unit of time the access point uses for
calculating waiting times before data is transmitted. A short slot time
(9 microseconds) can increase data throughput on the access point, but
requires that all clients can support a short slot time (that is, 802.11g-
compliant clients must support a short slot time). A long slot time
(20 microseconds) is required if the access point has to support
802.11b clients.
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The RG300
s Wi-Fi interface is configured by default as an
open system,
which broadcasts a beacon signal including the configured SSID. Wireless
clients with a configured SSID of
ANY
can read the SSID from the
beacon, and automatically set their SSID to allow immediate connection to
the wireless network.
To implement wireless network security, you have to employ two main
functions:
Authentication
It must be verified that clients attempting to connect
to the network are authorized users.
Traffic Encryption
Data passing between the unit and clients must be
protected from interception and evesdropping.
The RG300
s Wi-Fi interface supports supports five different security
mechanisms that provide various levels of authentication and encryption
depending on the requirements of the network.
Click on
Wi-Fi,
followed by
Security
.
Содержание RG300
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