The Zoom 5660 X3 ADSL Router is a full-rate ADSL 2/2+ modem. The Zoom 5660 X3 ADSL Router delivers up to 24 Mbps data speeds over existing telephone wires and is suitable for use in homes or small offices. The 5660 X3 ADSL Router is compatible with older ADSL protocols as well as the new ADSL 2/2+ standards for higher data speeds and extended distances at which high data rates can be delivered. An Ethernet interface on the X3 provides connection to a computer running most operating systems, including Windows as well as Linux, Unix and Mac Operating systems.