8 1999 , बेबादिनो 18 थि एप्रिल 1999 आव गासैबो सुंजाबलायनाया खामानिआवबाहायथावना जादोंमोन बैसमनिफ्रायनो गोजोनथावनायै खामानिमावगासिनो दं ।
Thus the complete network became operational on 18th April 1999 and has been working satisfactorily since then .