What does GSM mean?

GSM stands for Global System for Mobile Communications. It is a standard developed to ensure that mobile communication is consistent…

What do you mean by HLR?

HLR stands for Home Location Register. It is a central database in a mobile network that stores details of every…

What is VLR and HLR?

VLR stands for Visitor Location Register, and HLR stands for Home Location Register. These are both crucial databases in a…

What is a node and its types?

A node in a network is a connection point that can receive, create, store, or send data along distributed network…

What does GSM number mean?

A GSM number typically refers to a phone number associated with a GSM (Global System for Mobile Communications) network. GSM…

What is SGSN in 2G?

In 2G networks, SGSN (Serving GPRS Support Node) manages data services for mobile devices using the GPRS (General Packet Radio…

What does GSM stand for?

GSM stands for Global System for Mobile Communications. It is a standard developed to facilitate mobile communication across different networks…