Airtel
Deactivation of STD pack (Rs 30 rental per month)

Arround seven months back I have activated one STD pack through sms. In that offer STD rate is Rs 1/minute and RS 30/month is rental. When to deactivate, I had contacted to customer care, they had told me to contact to 123 and through sms it will be deactivated. But in 123 there was no such option to deactivate STD pack.