... HSUPA ModemDescription Technical StandardHSDPA3GPP R5, Category 8, up to 3.6 Mbps(max) downlink, and 384Kbps uplink, ... WCDMA(UMTS)Up to 384 Kbps downlink and uplinkEDGE(EGPRS)3GPP Release4, ... g) 30gLEDBlue LED:It is blue when connect to PC by USB interface successfully.RedGreen LED: Red-green ... flash in turn when search net. If register to GSM net,it is Red. It is green ...