Draytek Vigor2765 Series Quick Start Manual page 17

Click OK on this page to apply the changes and the router will then prompt to
restart. Click the OK button to restart the router.
5. Once the router has restarted, the [Online Status] > [Physical Connection]
page will display the VDSL information and DHCP connection status, if the
WAN1 section shows an IP address, it has connected to the internet
successfully:
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