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DSL/Cable Router User Guide
72
Options
This screen allows advanced users to enter or change a number of settings. For normal opera-
tion, there is no need to use this screen or change any settings. An example Options screen is
shown below.
Figure 42: Options Screen
Data - Options Screen
Backup DNS
IP Address
Enter the IP Address of the DNS (Domain Name Servers) here. These
DNS will be used only if the primary DNS is unavailable.
TFTP
Enable Firm-
ware Upgrade
using TFTP
• If enabled, TFTP (Trivial FTP) can be used to upgrade the firm-
ware in this device. This is normally not required; a Windows
utility is available for this purpose.
• You must obtain the firmware upgrade file first; instructions for
using TFTP will be available with the upgrade.
UPnP
Enable UPnP
Services
• UPnP (Universal Plug and Play) allows automatic discovery and
configuration of equipment attached to your LAN. UPnP is by
supported by Windows ME, XP, or later.
• If Enabled, this device will be visible via UPnP.
• If Disabled, this device will not be visible via UPnP.
Allow Configu-
ration...
• If checked, then UPnP users can change the configuration.
• If Disabled, UPnP users can only view the configuration.