TP-Link TD-8840 User Manual page 31

Click Next button in Figure 4-6, and then you will see Figure 4-7. Check or uncheck the Enable
WAN Service box according to your needs.
Click the Next button to enter the next step as shown in Figure 4-8. Click Save to complete the
configuration.
PPP over Ethernet (PPPoE)
If you select the protocol of PPP over Ethernet (PPPoE), you will see the Figure 4-9.
TD-8840 ADSL2+ Modem Router User Guide
Figure 4-7
Figure 4-8
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