Modem Router Setup
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N300 WiFi ADSL2+ Modem Router (N300RM)
Preset Security
The modem router comes with preset security. This means that the Wi-Fi network name
(SSID), passphrase, and security option (encryption protocol) are preset in the factory. You
can find the preset SSID and passphrase on the bottom of the unit.
• WiFi Network Name (SSID) identifies your network so devices can find it.
• WiFi Network Password (Network Key) controls access to your network. Devices that
know the SSID and the passphrase can find your wireless network and connect.
Note: The preset SSID and passphrase are uniquely generated for every
device to protect and maximize your wireless security.
• Security option is the type of security protocol applied to your wireless network. The
security protocol in force encrypts data transmissions and ensures that only trusted
devices receive authorization to connect to your network. The preset security option is
WPA-PSK/WPA2-PSK mixed mode, described in
Wireless Security Options on page 30.
The Wireless Settings screen lets you view and change the preset security settings. If you do
decide to change your preset security settings, make a note of the new settings and store it
in a safe place where you can easily find it.
Wireless Security Basics
Unlike wired network data, wireless data transmissions extend beyond your walls and can be
received by any device with a compatible wireless adapter (radio). For this reason, it is very
important to maintain the preset security and understand the other security features available
to you. Besides the preset security settings described in the previous section, your modem
router has the security features described here and in
Chapter 4, Security Settings.
• Turn off wireless connectivity
• Disable SSID broadcast
• Restrict access by MAC address
• Wireless security options
Disable SSID Broadcast
By default, the modem router broadcasts its WiFi network name (SSID) so devices can find
it. If you change this setting to prevent the broadcast, wireless devices cannot find your
modem router unless they are configured with the same SSID.
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