Tp link 300mbps wireless n usb vdsl2 modem router usb sharing port ndash easy sharing using the td w9970rsquos multi functional usb 20 port users can share printers files and media either throughout the network at home with several different computers or even away using the devicersquos ftp server functions so that you never have to part with your files virtually impregnable 10 vpn ipsec tunnels the ability to support up to 10 ipsec vpn tunnels simultaneously gives td w9970 users th