... EDGE networks.It enables connection to internet download speed up to 7.2Mbps.The compact USB modem don’t need to install drivers ... , internet, calling, USSDAuto-APNPlug & PlaySupport Windows 2000, Windows XP, Windows Vista,7,and Mac Operating Systems 1. Technical Specifications1 ... Visual Indicator:Three color LED indicator express Multi-meaning for real time service status, technology modes, and error ...