TP-Link TL-WR843N User Manual page 41

Primary/Secondary DNS - (Optional) Enter one or two DNS addresses in dotted-decimal

notation provided by your ISP.
Click the Save button to save your settings.
3. If your ISP provides a PPPoE connection, select PPPoE/Russia PPPoE option. Then should
enter the following parameters (Figure 4-9):
User Name/Password - Enter the User Name and Password provided by your ISP. These

fields are case-sensitive.
Secondary Connection - It's available only for PPPoE Connection. If your ISP provides an

extra Connection type such as Dynamic/Static IP to connect to a local area network, then you
can check the radio button of Dynamic/Static IP to activate this secondary connection.
Disabled - The Secondary Connection is disabled by default, so there is PPPoE

connection only. This is recommended.
Dynamic IP - You can check this radio button to use Dynamic IP as the secondary

connection to connect to the local area network provided by ISP.
Static IP - You can check this radio button to use Static IP as the secondary connection

to connect to the local area network provided by ISP.
TL-WR843N 300Mbps Wireless AP/Client Router User Guide
WAN - PPPoE
Figure 4-9
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