Dell Vostro 3450 Audio USB Ethernet LAN Board 86G3N 086G3N DAV02PI16E0 32V02IB0000
2 USB PORT
1 ETHERNET JACK
1 SD CARD SLOT
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WLAN (Wireless Local Area Networks) and WWAN (Wireless Wide Area Networks) both connect to the Internet wirelessly, but use different technology. WLAN, also referred to as WiFi, is intended for “local” use (the “L” in WLAN), and is probably the most common way to wirelessly connect to the Internet. WWAN, also known as a “3G” or “4G” network, is a mobile broadband3 option that covers a “wide” area (the “W” in WWAN).