Nexxt Viking 150 User Manual page 34

Nexxt Solutions – Wireless-N 3G router
MTU Size - The normal MTU (Maximum Transmission Unit) value for most Ethernet net-
•
works is 1500 Bytes. It is not recommended that you change the default MTU Size unless
required by your ISP .
Connect on Demand - In this mode, the Internet connection can be terminated automati-
•
cally after a specified period of inactivity (Max Idle Time) and be re-established when you
attempt to access the Internet once again. If you want to keep your Internet connection ac-
tive all the time, please enter "0" in the Max Idle Time field. Otherwise, enter the number of
minutes you want to have elapsed before your Internet access disconnects.
Connect automatically - The connection can be re-established automatically when it was
•
down.
• Connect manually - You can click this button to instantly Connect/Disconnect the device.
This mode also supports the Max Idle Time function as Connect on Demand mode. The
Internet connection can be cancelled automatically after a specified period of inactivity and
re-established when you attempt to access the Internet once again.
Click the Connect button to connect immediately. Click the Disconnect button to disconnect
immediately.
Caution: Sometimes the connection cannot be terminated despite your setting of the "Max
Idle Time" interval. This is due to some applications are continually linked to the internet in the
background.
Click the Save button to store your settings.
If your ISP provides L2TP connection, please select L2TP option. In that case, you must fill
5.
in the following parameters (Figure 3-27):
Figure 3-27 L2TP Settings
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