Originally Posted by
travelmad478
The one negative in HYD for me was the fact that, not having an Indian mobile phone number with which to receive an access code, I was unable to take advantage of the free 45 minutes of wi-fi offered by Tata Indicom. Free wi-fi! In an Indian airport!
There's usually a tata indicom booth somewhere in the terminal, from where you can get a scratch card with an access code.