Shutdown transceiver, document management, 3 G-FAX simple, no Internet, no account, like send a fax sent as Word, Excel, Wallpapers, sound and other electronic documents, simply drag the document immediately reach the other side; send paper documents, LAN sharing, mass function, A recorded voice, Word / Excel, and other electronic documents, high-speed fax, remote extraction, voice, LAN sharing, and the scanner with a paper sent by fax, and other key functions.