TP-Link TD-8840 - Manual (Page 30)

TD-8840 ADSL2+ Modem Router User Guide
24
Figure 4-6
¾ PPP Username: Enter your username for your PPPoA connection to identify and verify your
account to the ISP.
¾ PPP Password: Enter your password for your PPPoA connection.
¾ Authentication Method: Choose a method of authentication, AUTO, PAP, CHAP, or
MSCHAP.
¾ MTU: The default MTU value is 1480 Bytes. It is not recommended that you change the
default value unless required by your ISP. The value should be between 512 and 1500.
¾ Dial on demand: If you check this box, the Internet connection can be terminated
automatically after a specified inactivity period (Inactivity Timeout) and be re-established
when you attempt to access the Internet again. The default value of Inactivity Timeout is 15.
The value should be between 1 and 4320.
¾ PPP IP extension: If this box is checked, the IP address obtained by the Router will be
assigned to the computer, and the NAT and Firewall will be disabled.
¾ Use Static IP Address: Check this box to use the static IP address to dial. The default value
is disabled.
¾ Enable PPP Debug Mode: Check this box to enable the debug mode. The default value is
disabled.