... Support 5. HSDPA: Downlink: 7.2M IntroductionThe HSDPA USB modem is a multi-mode, 3G USB modem, working in HSDPA/ ... :ports most types of laptop and desktop PC.Operating systems supported: Windows 2000, XP SP2, Vista Apple MAC OSFunctions: ... content DataSupport phonebook managementMessage SMSSIM and USIM compatible ( Standard 6 PIN Interface)EDGE/GPRS CLASS 12Support Connection, Security, Network, ...