high speed wireless modem 1.Rate:384 kbps (Up)7.2Mbp(down) 2.Network: ... : Win2000/XP/VISTA/7/Mac 4.PC voice,SMS high speed wireless modem Description :1,Standard USB connector , insert it ... , the max download up to7.2 Mbps.3,The card separates from machine, in area of whole country ,it ... speed in super speed train and automobile .5,Connection rate: under the area of mobile network ,connection rat can ...