... -in FirewallUser-friendly Web GUI, Browser Firmware Upgradeableigh security 64/128bit WEP Encryption, TKIP, WPA, 802.11XSupports Virtual ... QPSK, CCK and OFDM (BPSK/QPSK/16-QAM/ 64-QAM)Embedded 3G module Features SDRAM32MFlash4MAntennaBuilt-in 2dbiSIM CardStandard 6 ... 3.7VCapacity:1800mAhCharging Voltage:4.2VDriver supportWindows® 2000, XP 32/64, Vista 32/64, Linux, MAC, Windows 7 3g Adls wifi ...