I am having two bsnl prepaid sim. Bsnl network coverage is coming to every minute. The signal of bsnl is missing for 3 minutes in every 10 minutes. I have sent several e mail to pg_ tn@bsnl.co.in and appellate authority. But the problem has not yet solved. Please rectify the problem and provide quality signal. Due to the above problem while speaking in phone the call will is disconnecting suddenly and as wellas while browsing mobile internet through gprs the connection is alsodisconnected suddenly. I am having two bsnl prepaid sim.i hope all network coverage of bsnl will good in my area.