This package provides the userspace tools needed to use the USB ADSL modems featuring the Eagle chipset. This includes the Sagem F@st 800 modem. . You'll need a kernel module to be able to use these tools. Such a kernel module can be semi-automatically compiled and installed if you install the eagle-usb-modules-source package and follow the instructions in /usr/share/doc/eagle-usb-utils/README.Debian.