VoIP phone that plugs directly into any Ethernet port - either Office Network or ADSL/Cable modem. No software required and usually NO configuration! Turn your high-speed internet into a new phone line within minutes! Phone operates totally independently of your PC - you don't even need your PC turned on! Make calls worldwide at incredibly cheap rates. Extra executive features such as phone book, speed-dialing and speaker-phone make the KE phone perfect for the Executive. (With US AC adapter)