Billion BiPAC 7700N User Manual page 56

If you confirm about the above settings, click Apply/Save to apply your settings. Then the service
will be listed as follows.
If you don not need the service, select the item you want to remove, check the checkbox, then press
Remove, it will be OK.
Here the corresponding WAN interface and WAN Service have been configured, if it is OK, you can
access the internet. You can go to Device Info>WAN or Summary to view the WAN connection
information.
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