The Linksys Wireless-G Router for Mobile Broadband is really three devices in one box. First¸ theres the Wireless Access Point¸ which lets you connect both screaming fast Wireless-G (802.11g at 54Mbps) and Wireless-B (802.11b at 11Mbps) devices to the network. Second¸ it is a built-in 4-port full-duplex 10/100 Switch 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. Thirdly¸ the Router function ties it all together and lets your whole network share a mobile broadband Internet connection (requires a mobile broadband data card). Alternatively¸ you can also connect a cable or DSL modem to the Ethernet port and access the Internet via your available broadband service. 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.""

Specification:
Linksys Wireless-G Router for Mobile Broadband for use with Sprint
Warranty: 1 year
Firewall: SPI
LEDs: "Power¸ Ethernet¸ Wireless¸ DMZ¸ Data Card¸ Internet"
VPN Passthrough: Yes
Standards: "IEEE 802.3¸ IEEE 802.3u¸ IEEE 802.11g¸ IEEE 802.11b"
Cabling Type: UTP CAT 5
Dimensions WxDxH: 6.7"" x 1.25"" x 6.7""
Weight: 12.35 oz
LAN Ports: 4 10/100 Mbps RJ-45
VPN Support: Yes
WAN Ports: 1 10/100 Mbps RJ-45
Ports: "1xRJ-45 10/100 WAN Ports¸ 4x10/100 RJ-45 LAN Ports¸ 1xPower Port¸ 1xSMA Port"