I HAVE TAKEN POST PAID MOBILE CONNECTION FROM BSNL BARMER(RAJASTHAN) IN OCT.2007 AND PAID ALL BILLS UPTO JULY 2008 AND WHILE TAKING CONNECTION I HAVE DEPOSITED RS 2000/ AS SECURITY DEPOSIT NOW I HAVE MOVED IN MAHARASTRA SO I HAVE ALREADY SENT MY SIM ALONGWITH ORIGINAL DEPOSIT RECEIPT BY REGISTERED POST BUT MORE THAN ONE YEAR LAPSED NO RESPONSE FROM BSNL BARMER AND NOT REFUNDED MY DEPOT AMT. MY MOBILE NUMBER WAS 9413307812.