Built-in64Mbytesmemorydrive,memorycanbeupdatedto512Mbytes Autorunfunctionunderwindows2000sp4andXP EmbeddedinSoftphonewithaccountinformation Softphoneandaccountinformationcanbestoredtobereadableforenduser Un-plug closeautomaticallywithoutaffectingPCsystemoperation WithLCD,keypadandringer,easytouselikemobilephone Phoneringsforallincomingcalls,ringstyleandvolumeselectable CallerID,echocancellation,fullduplexcommunication PC-to-PC,PC-to-phone,PhonetoPhoneoperation