U.S. Robotics 4000 Line Sharing Device - 1 x Phone Lines - 3 x Devices - Manual

The USR Call Director automatically screens and routes all incoming voice, fax, and modem calls to the right equipment every time. This telephone line sharing device removes the need for multiple costly telephone lines and results in a fast return on investment. With no drivers or software to install, the USR Call Director is easy to use and works with any type of phone system or telephony device making it ideal for Out-of-Band Network Access, Point of Sale, Remote Equipment Maintenance, and many other demanding business applications.