The D-Link 3G Mobile Router DIR-451 answers mobile users need for setting up a wireless network on-the-go to share an Internet connection. The 3G Mobile Router DIR-451 enables users to quickly create a secure wireless 802.11g (108G) network and provide access to the Internet using a cellular signal. By connecting an UMTS, or HSDPA Internet PC card to the 3G Mobile Router, an Internet connection can be accessed and shared virtually anywhere within a wireless broadband network.