Specifications

TD-W8151N 150Mbps Wireless N ADSL2+ Modem Router User Guide
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• SSID: Wireless network name shared among all points in a wireless network. The SSID
must be identical for all devices in the wireless network. It is case-sensitive and must not
exceed 32 characters (use any of the characters on the keyboard). Make sure this setting
is the same for all stations in your wireless network. Type the desired SSID in the space
provided.
• Authentication Type: Select an authentication type from the drop-down list, which
allows you to configure security features of the wireless LAN interface. Options available
are: Disabled, WEP-64Bits, WEP-128Bits, WPA-PSK, WPA2-PSK, and WPA-PSK/
WPA2-PSK.
 WDS Settings: Select On/Off to enable/disable WDS. With this function enabled, the Router
can bridge two or more WLANs.
• MAC Address: Enter the MAC Address you wish to bridge in the field.
 Wireless MAC Address Filter: Wireless access can be filtered by using the MAC addresses
of the wireless devices transmitting within your network’s RADIUS.
• Active: If you wish to filter users by MAC Address, select “Activated”, and “Deactivated”
for don’t.
• Action: To filter wireless users by MAC Address, select “Allow Association” or “Deny
Association” the follow Wireless LAN station(s) association.
• M AC Address: Enter the MAC Address you wish to filter in the field.
4.3.4 6RD
IPv6 tunnel is a kind of transition mechanism to enable IPv6-only hosts to reach IPv4 services and
to allow isolated IPv6 hosts and networks to reach each-other over IPv4-only infrastructure before
IPv6 completely supplants IPv4. It is a temporary solution for networks that do not support native
dual-stack, where both IPv6 and IPv4 run independently.
As a type of IPv6 tunnel, 6RD is used in the situation that your WAN connection is IPv4 while LAN
connection is IPv6. Choose “Interface Setup→Wireless” menu, and you will see the screen as
shown in Figure 4-32.
Figure 4-32
 6rd IPv6 Prefix: The prefix of the 6RD tunnel.
 IPv4 Mask Length: The length of the IPv4 mask.