Samsung UN40D6500 E-Manual page 65

Samsung's Wireless LAN adapter is sold separately and is offered by selected retailers,
Ecommerce sites and Samsungparts.com. Samsung's Wireless LAN adapter supports
the IEEE 802.11a/b/g and n communication protocols. Samsung recommends using
IEEE 802.11n. When you play video over a IEEE 802.11b/g connection, the video may
not play smoothly.
NOTE
N
● You must use the "Samsung Wireless LAN adapter" (WIS09ABGN,
WIS09ABGN2, WIS10ABGN) to use a wireless network.
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