As From the Name VLR means Visitor Location Register and HLR means Home Location Register so it has all detail of subscriber so VLR has temporary details. Let’s check in
Tag Archives: Authentication
Radio planning engineers need to understand the existing operator’s network configuration as well as its footprint. This is particularly important before designing any network that requires commitment on KPIs later.
Access control is the security mechanism to ensure that only valid users are allowed access to the network. In the most general terms, an access control system has three elements: