AT-AR220E Broadband Router Installation Guide
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Idle Timer: Specifies the length of inactivity on the WAN port after
which the router disconnects from the ISP. This parameter can be useful
in situations where the ISP charges by the length of connection time. By
specifying an idle timer value, you can minimize service connection
charges. The router will disconnect from the ISP when it detects no
activity on the WAN port after the specified idle time period has passed.
Entering a value of zero (0), which is the default, disables this feature.
DNS Server (Auto or Manual): The method by which the router obtains
the IP address of the DNS servers. If you select Auto, the ISP assigns the
IP addresses automatically. If you select Manual, the IP addresses of the
DNS servers are obtained from the DNS Server 1 and 2 fields.
DNS Server 1 and 2: The IP addresses of up to two DNS servers,
provided by your IPS.
After you have configured the window, click Apply. A dialog box appears
to remind you reboot your device to apply the new configuration
settings. Clicking OK reboots the device and activates the new settings.
