[Resolved]  Vodafone — Grievance in bill

I I am a post paid consumer of Vodafone Rajasthan since 1 oct. 2008. My no. is [protected].
My complain is regarding some fake calls from my no. Showing by bill.
My bill show that I make 3 ISD call from my no and amount is Rs 4250. But it is not possible because my connection is data only plan and my credit limit is Rs 1500 only.
According to Trai rule it is Clair that on post paid connection ISD facilities is not pre activated. Before Activation of ISD company charge some securities by customer and then Activate ISD facilities. But I didn’t apply for activating ISD facilities on my no. Then how and why ISD activated on my no.

Yusuf Khan