@Vaithy,I live in Kodambakkam and i have recently bought(a week ago) the EVDO Rev-0 (upto 2.4mbps). I was unaware of the upto 3.1MBPS EVDO rev-a...........I have a slew of questions for you.... please help:thumb:Is it available for Kodambakkam?If no, then is it available currently only for outer chennai?If yes, then will i get the upto 2.4MBPS EVDO speed until the tower in kodambakkam is upgraded to 3.1MBPS?????Also What is its tariff(Is it Unlimited like the previos EVDO-REV-0?Lastly where can i buy one....... The CSC in kodambakkam isnt even aware of any datacard for 3.1 MBPS