Español◀ ▶● You must use the “Samsung Wireless LAN Adapter” (WIS09ABGNX,WIS12ABGNX) to connect the TV to a wireless network. The SamsungWireless LAN Adapter and the USB extension Cable are soldseparately and are offered by selected retailers, E-commerce sites, andSamsungParts.com.● Your TV supports only the following wireless network security protocols.– Authentication Mode: WEP, WPAPSK, WPA2PSK– Encryption Type: WEP, TKIP, AES● If you select the HIGH PURE THROUGHPUT (Greenfield) 802.11n modeand the Encryption type is set to WEP or TKIP in your wireless router,Samsung TVs will not support a connection in compliance with new Wi-Ficertification specifications.● If your wireless router supports WPS (Wi-Fi Protected Setup), you canconnect to the network via PBC (Push Button Configuration) or PIN(Personal Identification Number). WPS will automatically configure theSSID and WPA key in either mode.