D-Link DSL-2640U Network Router User Manual


 
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The following screen allows you to enter PPP username and password as well as
make any selections regarding your connection.
Dial on demand: Allows you to manually connect to the Internet so you are
not permanently connected. Idle timeout timer is included.
PPP IP extension: Used by some ISP’s. Check with your ISP to see if it is
required.
Keep alive: Keeps you connected to your ISP even when no activity is
present for a certain period of time.
Use static IP address: Select if you want to use a non-DHCP issued IP
address to connect to the Internet. If selected, you will be asked to enter
the static IP address.