The WOCONN WCON660 Mobile Router for 3G/UMTS Broadband is really three devices in one box. First, there's the Wireless Access Point, which lets you connect both screaming fast 802.11g at 54Mbps and 802.11b at 11Mbps devices to the network. There's also a built-in RJ-45 LAN port full-duplex to connect your wired-Ethernet devices together. Connect four PCs directly, or attach more hubs and switches to create as big a network as you need. The Router function ties it all together and lets your whole network share a 3.5G/UMTS or EVDO Internet connection (requires Cingular/Sprint/Vodafone Mobile Connect 3.5G/UMTS data card, available separately). You can also use a standard Ethernet attached Internet connection, like a cable or DSL modem, if available. Once your computers are connected to the Router and the Internet, they can communicate with each other too, sharing document files, a printer, storage space, and other resources. WCON660 3G/3.5G Mobile offers subscribers of wireless carriers the ability to share Mobile Broadband access at speeds up to 3.6Mbit/s. With 802.11g connected stations from anywhere, a compatible 3G/3.5G/HSDPA/UMTS/EVDO/EDGE/GPRS.. Mobile signal is available. WOCONN WCON660 Mobile Router is also good for ITSP, multi-branch offices or SOHO & Hot Spot applications combined with wireless broadband accessing. WWAN Characteristics: Standard PC Card Slot/USB Port: HSDPA / EVDO / UMTS / EDGE Data Card LAN Characteristics: Standard IEEE802.3, IEEE802.3u Data Rate 10/100Mbps WLAN Characteristics: Standard IEEE 802.11b/g Frequency Range 2.4~2.497 GHz Operating Channels FCC : 1 ~ 11 ETSI : 1 ~ 13 Japan : 1 ~ 14 Data Rate 1,2,5.5,11,18,24,36,48,54 Mbps RF Output Power 13 ~ 15dBm Effect Range Indoor : Up to 70M Outdoor : Up to 200 ~ 250M Router Characteristics: Feature DHCP Server DMZ Support IP Sharing MAC access control Auto-Reconnect