I am residing in bangalore. I am looking for wireless internet connectivity. After doing some research, found that datacards are the best option for me.
Which datacard is Good from your experience?
1) Reliance
2) Tata
3) Airtel.
Searched in forums and has found varied responses.
Please tell me which card is good to use in bangalore, with your short review.
My usage includes international calling using SIP soft phone. Does any of these data card blocks the access to SIP port 5060?. I heard from my friend that, he is not able to login to dialer. Please confirm these too.

1 comment… read it below or add one
Airtel, but it is easier to adjust your cell phone settings to international. just get in touch with your carrier and they should walk you through it.