What Is HLR? Home Location Register Explained
22.04.2021 –
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Home Location Registers are a component of 2G and 3G mobile networks. Every cellular carrier that facilitates telecommunications on one of these networks maintains its own HLR. Instead of an HLR, 4G networks have a Home Subscriber Server (HSS). In 5G networks, Unified Database Management (UDM) performs these functions.
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