User`s guide

ADSL/VoIP Gateway User’s Guide
46
If you are following the First Time Settings wizard, the next page
in the wizard sequence is displayed, which allows you to
Configure Wireless Network Security.
If you have accessed this page from the General Settings
section of the Wireless Network page, click on the Confirm
Changes button to apply changes and return to the Wireless
Network page.
Configure Wireless Network Security
The following page allows you to configure wireless security:
Figure 36: Wireless Network: Security page
You can protect your wireless data from potential
eavesdroppers by encrypting wireless data transmissions. An
eavesdropper might set up a compatible wireless adapter within
range of your device and attempt to access your network. Data
encryption is the translation of data into a form that cannot be
easily understood by unauthorized users.
There are two methods of wireless security to choose from:
Wired Equivalent Privacy (WEP); data is encrypted into
blocks of either 64 bits length or 128 bits length. The
encrypted data can only be sent and received by users with
access to a private network key. Each PC on your wireless
network must be manually configured with the same key as
your device in order to allow wireless encrypted data
transmissions. Eavesdroppers cannot access your network
if they do not know your private key. WEP is considered to
be a low security option.
Wi-Fi Protected Access (WPA); provides a stronger data
encryption method (called Temporal Key Integrity Protocol
(TKIP)). It runs in a special, easy-to-set-up home mode
called Pre-Shared Key (PSK) that allows you to manually
enter a pass phrase on all the devices in your wireless
network. WPA data encryption is based on a WPA master
key. The master key is derived from the pass phrase and
the network name (SSID) of the device.
To configure security, choose one of the following options:
If you do not want to use Wireless Network security, click
the Off radio button and then click Next>. Off is the default
setting, but you are strongly recommended to use
wireless network security on your device.