ELTEX NTU-2V - Page 42

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42 NTU-2V, NTU-RG Optical Network Terminals
The network key corresponds to the device serial number by default.
The serial number is labelled on the device housing. When you change
the password, you will need to specify a combination of 10 characters.
The password must contain digits and Latin characters in upper and
lower cases.
 WPA Group Rekey Interval – time interval (in seconds) between changes of the
WPA encryption keys. The keys are changed to increase protection of the wireless
network. If you do not need to change the keys, set 0 to the field;
 WPA/WAPI Encryption – selects a WPA/WAPI data encryption method: TKIP+AES,
AES:
– TKIP – the encryption protocol used for WPA. It implements a more
efficient mechanism of key change management in comparison with WEP;
– AES – an algorithm of 128-bit clock encryption with a key of
128/192/256 bits that is generally used for WPA2;
– Mixed WPA2/WPA – enables the WPA2/WPA combination (this encryption mode uses the
WPA2 and WPA encryption protocols and requires the RADIUS authentication server);
 WPA2 Preauthentication – pre-authentication of the wireless client in other
wireless access points in the specified range. Connection is established at the
current wireless access point during the verification.
 Network Re-auth Interval – time interval for repeated authentication. The
parameter defines how often the access points sends an authentication message to
clients and requires a reply with correct authentication data;
 WPA Group Rekey Interval – time interval (in seconds) between changes of the
WPA encryption keys. The keys are changed to increase protection of the wireless
network. If you do not need to change the keys, set 0 to the field.
 RADIUS Server IP Address – IP address of the RADIUS server;
 RADIUS Port – port number of the RADIUS server. The default port is 1812;
 RADIUS Key – a secret key for access to the RADIUS server;
 WPA/WAPI Encryption – selects a WPA/WAPI data encryption method: TKIP+AES,
AES:
– TKIP – the encryption protocol used for WPA. It implements a more
efficient mechanism of key change management in comparison with WEP;
– AES – an algorithm of 128-bit clock encryption with a key of
128/192/256 bits that is generally used for WPA2;
– Mixed WPA2/WPA-PSK – enables the WPA2/WPA-PSK combination (this encryption mode
uses the WPA2-PSK and WPA-PSK encryption protocols and does not require the RADIUS
authentication server);
 WPA/WAPI passphrase – a secret phrase. Sets a password; a string of 8-63 ASCII
characters. Follow the Click here to display link to show the secret phrase; the
password will be displayed in a pop-up window.
The network key corresponds to the device serial number by default.
The serial number is labelled on the device housing. When you change
the password, you will need to specify a combination of 10 characters.
The password must contain digits and Latin characters in upper and
lower cases.
 WPA Group Rekey Interval – time interval (in seconds) between changes of the
WPA encryption keys. The keys are changed to increase protection of the wireless
network. If you do not need to change the keys, set 0 to the field.