TP-Link Deco S7 User Manual page 25

Modify LAN IP to avoid IP address
confict.
Change DHCP server settings. Enable IPTV/VLAN mode to support
IPTV services.
Enable MAC Clone if Deco fails to
connect to the internet.
Tip: For more about MAC Clone, refer to
https://www.tp-link.com/support/faq/2925/
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