T-Mobile today outlined its plans for two high-end 3G devices due to reach its network next month. The webConnect Rocket will be the US carrier's first 3G modem to take advantage of its new HSPA+ network. In the areas where it's supported, the USB adapter will have the option of up to 21Mbps downstream with 5.76Mbps up; in practice, HSPA+ networks usually deliver closer to 7Mbps down and over 2.5Mbps up.
