I'd suggest you to go for AirTel's Mobile Office Internet Servicve.. What you need is a GPRS enabled Mobile Phone and a connection to your PC with Data Cable or Bluetooth or IrDA. The charge is Rs. 498/month here in Kolkata.
Is there any connectivity problem in tata indicom plug to serve As i heard from some people around me.
as i am able to use it when i travel in train over night also. I have airtel and reliance also but they are not reliable at all
Which one plan is better (you suggest) if i want it as stand by connection as i have already cable net connection with me and looking for wireless stand by only connection.
i am using their Vdata card i am using their 1 gb plan which costs me around rs 2000 monthly i guess i am nt sure abt the prices