hey it is oki if you want to bring in airtel sim. i am using airtel sim here it works pretty fine but the only problem is call reciving and making it too costly to use the sim here in qatar.

you can recive the sms for free

about recharging the sim you can do it online there is no outlet here to recharge your airtel sim

airtel here has connection with qtel so your number will take connection here from qtel

about making and reciving the cost is 150 to 100rs reciving and making the call which i am sure you would not like it.

any other help about the service do let me know

regards
underthehud