Poor Network of BSNL Kolkata

Dear Sir,

I am facing poor network problem in my number for last 18 months.I have launched siveral compalin in BSNL Customer Care but still now i am getting same problem.In our location the signal strength is very poor and due to this call is droping ,packet data lost while GPRS serfing.No feedback comes from BSNL end while we complain so many months.
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