FCC just passed a new USB modem compatible with T-Mobile 3G bands Band IV (1700/2100). If this ZTE finally lands on T-Mobile USA, it will be the third USB modem for the magenta carrier.
The new MF633 T USB modem features 2.0 USB, compatible with Windows Vista and XP, and Mac OSX. Services like SMS, Data applications manager. HSUPA until 7.2 Mbps and MicroSD storage up to 32 Gb.
Stay tuned for more information about the new USB modem possibly coming to T-Mobile