D-Link DSL-2750U User Manual page 66

DSL-2750U Wireless N ADSL2+ USB Modem Router
User Manual
Parameter
MTU
Keep Alive
Extra options
Dial on demand
PPP debug
Figure 47. Configuring 3G WAN connection. The expert settings mode. The Miscellaneous section.
The maximum size of units transmitted by the interface. Optional.
Select the checkbox if you want the router to
the network of your operator even when the connection has been
inactive for a specified period of time. When the checkbox is
selected, the LCP interval and LCP fails fields are available.
Specify the required values.
In the field, you can specify additional data for encryption or
authentication. Optional.
Select the checkbox if you want the router to establish connection to
the Internet on demand. In the Maximum idle time field, specify
a period of inactivity (in seconds) after which the connection should
be terminated.
Select the checkbox if you want to log
debugging.
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Configuring via Web-based Interface
Description
keep you connected to
all data on PPP connection