D-Link DSL-3900

35D-Link DSL-3900 User Manual
Section 4 - Conguration
Authentication
Protocol:
Select the authentication protocol your ISP uses. The options are
Auto, PAP, or CHAP.
Connect mode
select:
Set the connection to be Always-on, Connect-On-Demand, or
Manual.
If you selected Connect-On-Demand, the following option is available:
Maximum Idle
Time:
Enter the amount of time the router will maintain the Internet
connection before disconnecting if there is no activity.
Click Save when you are done.