TP-Link TD-8840 User Manual page 17

If you select the protocol of MAC Encapsulation Routing (MER), you will see the
page(Figure 3-14). Enter the parameter and the way which is provided by your ISP, then
click the next button.
You will see the figure 3-15. Then turn on the selected functions according to your needs.
Clicking the next button to enter the next step, you will see the Figure 3-16, finally click
save to complete the configuration.
TD-8840 External ADSL2+ Router User Guide
Figure 3-14
Figure 3-15
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