[Resolved]  BSNL Mobile Tamilnadu — Inactive SIM

I've TamilNadu BSNL SIM Card +[protected]. I used past two plus years. Actually last week my SIM card shows "Inactive SIM". I try to some other mobile (Sony to Motorola). It is getting same. So, I couldn't call any body and same that, I didn't get any call from others. So, Immediately I call the BSNL Customer Center (TamilNadu). They told that SIM is not locked it is activated. I reply, but I could not able to call from this SIM. They told that it is not my fault. You purchase another duplicate SIM card at customer care center. Actually that time I’m Chennai. So, I miss lot of calls. But there didn’t get care. They said that when come to native place and purchase the new duplicate card. I’m getting upset.