D-Link DIR-410 User Manual page 31

Auto Reconnect (Always-on): The device will link with ISP until the connection is
established.
Manually: The device will not make the link until someone clicks the connect-button in
the Status-page.
9. Maximum Transmission Unit (MTU): Most ISP offers MTU value to users. The default
MTU value is 0 (auto).
Click to enable "Dial-up Auto-Backup" and you can find Dial-up Auto-Backup setting.
1. Dial-up Telephone Input the dial-up telephone provided by ISP.
2. Dial-up account: Input the account provided by your ISP.
3. Dial-up Password: Input the password provided by your ISP.
4. Maximum Idle Time: The time of no activity to disconnect your Dial-up Network session.
Set it to zero or enable "Auto-reconnect" to disable this feature. If Auto-reconnect is
enabled, this device will connect with ISP automatically, after system is restarted or
connection is dropped.
5. Connection Control: There are 3 modes to select:
Connect-on-demand: The device will link up with ISP when the clients send outgoing
packets.
Auto Reconnect (Always-on): The device will link with ISP until the connection is
established.
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