... play Suitable to desktop systems Operating system supported: Windows 9X, NT, 2000, XP Communication protocol:ITU-T V.34, 33600 to 2400bpsITU ... hays at command Operating system support: Windows 98, ME, 2000, XP Flow control: XON/XOFF or RTS/CTS Data compression ... 3 UTP(≤100m) Port2 10M RJ11 portInterfaceUSBOperating systemWindows 98, ME, 2000, XPTemperatureOperating Temperature 0 C~40 C (32 F~104 F ...