Tenda D840 User Manual page 39

8) Click "Next" to display
the window shown in
the right figure.
a. Enable IGMP Multicast:
IGMP agent. For
example, to enable the
IPTV in the PPPoE
mode, you need to
check this option.
b. Enabled WAN Service:
Checked by default. It
is recommended to
keep this default
setting, unless you do
not need to activate
your WAN.
D840R ADSL2+ Router User Guide
34