berimath ne bn.. dialog eke switch eke wada karana ekekta VLR eka HLR ekata log wenna echchara wadak newe swich eke inna ekata bn ona padan wada dannawanam owa hoyanna beri kamak ne kalin mobitel eke training inna kale switch eke wena dewal dakka mama.. unta onanam HLR, VLR data base access karanna puluwan bn wada karayeknam..
