BSNL Broadband — faulty bill

today i get my broadband 125 plan bill of rs 892/-. i am surprise to see the bill amount. pl clarify this so much of bill.

Hello
Sir
I have 750 home plan but my broadband bill is Rs. 15896/-

I am writing this letter to complain in the strongest terms about the broadband bill for the month of May 2009. I have been a BSNL broad band customer for the last two years under the Plan 250. My landline number is[protected]. I have been paying bill amount ranging from 500 to 600 including telephone rent and excess phone call for the last two years. But I have received a Bill amount of Rs.6263/- for the month of May, 2009. I used only same duration during this month for telephone and Internet. So I kindly request you to take urgent steps to reduce the extra bill. There are reports of such instances from many sources regarding excess bill in recent months. I also urge the BSNL authorities to take necessary steps to avoid inconvenience to the customers.
Expecting your immediate action in this regard.
Sincerely
Vinodan.C
AASHIYANA, 11nd MILE STONE
KANNIMEL-A, JYOTHI NAGAR
KILIKOLLOOR P.O, KOLLAM-691004.