I saw tataindicom, and another hotspot called "jetlounge" there. And two macbook airs on display that appeared to be connected to the internet through the jetlounge hotspot.

I didnt check it out though - the vote of no confidence was being telecast live from parliament when I was in that lounge, and I didnt turn on my laptop to check. I suspect there's free wifi of some sort there though.

This is in the normal departure terminal for 9w domestic, indigo etc. 1B.