Hi, I have a postpaid Airtel corporate plan, which seems to have pretty high roaming charges. I have to pay like 1 Re per minute for incoming and 1.5 Re per minute for outgoing. SMS outgoing in roaming is Re 1.5 per sms.There is something called South Roaming by which Airtel claims I can reduce the roaming charges. But I cant seem to get info about it. Anyone aware? Thanks.