usb 56k voice fax data external v.90 v.92 modem with dual ports, compatible with windows 98se/2000/me/xp/vista/win 7 and support auto-dial, tone and pulse dialing, auto answer, auto retrain (black color) brainydeal you can fax the documents in your computer without an expensive fax machine. what you need is just a connected telephone line. the documents received via fax are kept in the fax widget and you can just print the one you need. <br> you can set your telephone fax system with this 2 ports modem.<br><br> <b>feature:</b> <br> 2 rj11 ports, you can set your telephone, fax system<br> 56k data/fax modem with usb interface<br> up to 56k data download, 48k data upload, and 14.4k fax communication<br> provide quick connect and modem-on-hold features<br> small size, for notebook and desk top pc use<br><br> <b>how to use:</b> <br> <b>1.</b>install the drive in your computer operating system. there are different types of drive for compatible systems in the cd disk. <br> <b>2.</b>make sure the fax function is available in your operating system. the fax widget is included in win7 and win vista. when you are using win xp or a lower version, it¡ ̄s necessary to install the fax widget with a windows system disk. <br> <b>3.</b>you need a connected telephone line. please contact with your telecommunication services supplier for fee rate. <br> <b>4.</b>if you are confused by the usage, please feel free to contact with our staff. <br><br> <b>package include: </b><br> 1 x 56k black usb voice fax data external v.90 v.92 modem <br> 1 x drive disk <br> 1 x rj11 cable<br>