Lava Mobiles released data card which supports 3G and 2G. Its awesome speed which i can connect my office system and i will work very easily. the speed which it recommends and the speed of the network will have to support that speed. Im using docomo 3g and more over they created the profiles for all the networks available. Insert the SIM and select the profile which supports the SIM network. so many added features i saw in this data card than other data cards.
Just go for this it will give the best browsing....!
Praveen A S