BSNL 3G connection problem

[jankivallabh]

i am facing disconnection issue in my bsnl 3g. i am on 4200 plan and the period is still remaining ,but from past 3-4 days i am facing very heavy disconnection problem. i am getting good signal strength .i never face this problem from past six-seven months after getting connection of bsnl.pls provide me the solution,,,,