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Reply To: diff between hlr &vlr


hi delegun

Functions of HLR.

Generally as a database for a subscribers and other network elements. Specifically, HLR is a references for subscriber and other network elements such a VLR,SMS,USSD etc. like HLRENQuries,

Functions of VLR.

Generally place for subsribers. Specifically, location update, handovers,paging, charging, call set up etc.