Draytek Vigor3900 Series User Manual page 18

Item
Note: After you creating the WAN profile(s) by using Quick Start Wizard, you can
select the existing WAN profiles for next time. Simply use the drop down list to choose
the WAN profile available for modifying.
When you finish the above settings, please click Next to go to next page.
Description
Static - If Static is selected, you can manually assign a static
IP address to the WAN interface and complete the
configuration by applying the settings.
DHCP - It allows a user to obtain an IP address automatically
from a DHCP server on the Internet. If you choose
DHCP mode, the DHCP server of your ISP will
assign a dynamic IP address for Vigor3900
automatically. It is not necessary for you to assign
any setting. (Host Name and Domain Name are
required for some ISPs).
PPTP - This mode lets user get the IP group information by a
DSL modem with PPTP service from ISP. Your
service provider will give you user name, password,
and authentication mode for a PPTP setting. Click
PPTP as the protocol. Type in all the information
that your ISP provides for this protocol.
If your ISP offers you PPTP (Point-to-Point
Tunneling Protocol) mode, please select PPTP for
this router. Next, enter the required information
provided by your ISP on the web page.
PPPoE - PPPoE stands for Point-to-Point Protocol over
Ethernet. It relies on two widely accepted standards:
PPP and Ethernet. It connects users through an
Ethernet to the Internet with a common broadband
medium, such as a single DSL line, wireless device
or cable modem. All the users over the Ethernet can
share a common connection.
PPPoE is used for most of DSL modem users. All
local users can share one PPPoE connection for
accessing the Internet. Your service provider will
provide you information about user name, password,
and authentication mode.
If your ISP provides you the PPPoE (Point-to-Point
Protocol over Ethernet) connection, please select
PPPoE for this router to get the following page.
Enter the username and password provided by your
ISP on the web page.
10 Vigor3900 Series User's Guide