TP-LINK TD-W8910GB User Manual

Page of 85
TD-W8910GB 
54M Wireless ADSL2+ Router User Guide
 
22 
)
 
Note: 
If you are not sure about the PPP IP extension and PPP Debug Mode, please don’t select this 
option. 
 
Figure 4-7 
5) Enable 
the 
IGMP Multicast and WAN Service on the screen above, if you are not sure 
about the IGMP, just leave the default setting. Note that if you want to adopt the PPPoA 
service, you have to select the Enable WAN Service option in the screen above, or else 
the service will not take effect. 
6) Click the Next button, and you will see the next screen which displays the detailed 
settings you’ve made (shown in Figure 4-8). 
 
Figure 4-8 
7)  If you are sure about the configuration, click the Save button to save these settings, 
otherwise click the Back button to return to the previous screen to make modifications.