Operation Manual

Cerberus ADSL Wi-Fi Lite
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• WEP
Wired Equivalent Privacy encrypts data frames before transmitting over the wireless
network. Select Disable to allow all wireless computers to communicate with the access
points without any data encryption. Select 64-bit WEP or 128-bit WEP to use data
encryption.
Key #1-4 – The WEP keys are used to encrypt data. Both the ADSL Router and the
wireless clients must use the same WEP key for data transmission. Enter any 10 (WEP
64bit) or 26 (WEP 128bit) hexadecimal digits (“0-9”, “A-F”) preceded by 0x for each key
(1-4). The values must be set up exactly the same on the Access Points as they are on
the wireless client stations.
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• WPA-PSK
WPA-PSK (Wi-Fi Protected Access, Pre-Shared Key) Encrypts data frames before
transmitting over the wireless network.
Encryption – Encryption method – TKIP for WPA-PSK, AES for WPA-PSK
Pre-Shared Key – Key used to encrypt data. Both the ADSL Router and the wireless
clients must use the same WPA-PSK Key for data transmission.
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• Advanced Setting
Beacon Interval – The Beacon Interval value indicates the frequency interval of the
beacon. Enter a value between 20 and 1000. A beacon is a packet broadcast by the
Router to synchronize the wireless network.
RTS/CTS – The RTS (Request To Send) threshold (number of bytes) for enabling
RTS/CTS handshake. Data with its frame size larger than this value will perform the
RTS/CTS handshake. Set this attribute to be larger than the maximum MSDU (MAC
Service Data Unit) size TURNS OFF the RTS/CTS handshake. Set this attribute to ZERO
TURNS ON the RTS/CTS handshake. Enter a value between 0 and 2432.
Fragmentation Threshold – The threshold (number of bytes) for the fragmentation
boundary for directed messages. It is the maximum data fragment size that can be sent.
Enter a value between 256 and 2432.
DTIM – This value is between 1 and 255, indicates the interval of the Delivery Traffic
Indication Message (DTIM).
802.11 b/g – Wireless standard used in this wireless network.