GSM technology, GSM RF optimization, GSM Planning and How GSM Works.
HLR stands for Home Location Register. It is a central database in a mobile network that stores details of every mobile subscriber that is authorized to use the network. The HLR contains essential information such as the subscriber’s phone number, the associated SIM card, and subscription details like service plans, active status, and roaming information. … Read more
VLR stands for Visitor Location Register, and HLR stands for Home Location Register. These are both crucial databases in a GSM (Global System for Mobile Communications) network. The HLR is a permanent database that stores details about subscribers who are registered with the network. It contains information such as the subscriber’s phone number, service plans, … Read more
GPRS stands for General Packet Radio Service. It is a packet-oriented mobile data standard on 2G and 3G cellular communication networks’ global system for mobile communications (GSM). GPRS was designed to support a wide range of bandwidth requirements and applications, enabling mobile devices to access data services, such as internet browsing and email. What type … Read more
A node in a network is a connection point that can receive, create, store, or send data along distributed network routes. In the context of telecommunications or computer networks, nodes can be devices like computers, routers, switches, or any other device capable of communicating with other devices over a network. Nodes play a critical role … Read more
A GSM number typically refers to a phone number associated with a GSM (Global System for Mobile Communications) network. GSM is a standard developed to ensure mobile network compatibility and interoperability. The GSM number is used to uniquely identify a subscriber on the network, allowing them to make calls, send messages, and access mobile data. … Read more
In 2G networks, SGSN (Serving GPRS Support Node) manages data services for mobile devices using the GPRS (General Packet Radio Service) technology. It handles tasks such as user session management, mobility management, and data routing between the mobile device and the GPRS backbone network. What is SGSN in 2G? In 2G networks, SGSN (Serving GPRS … Read more
GSM stands for Global System for Mobile Communications. It is a standard developed to facilitate mobile communication across different networks and regions. GSM defines the protocols for mobile telephony that enable voice and data services, allowing users to make calls, send text messages, and access mobile data services on a global scale. A GSM number … Read more
The Home Location Register (HLR) is a central database in mobile networks responsible for storing and managing subscriber information. It maintains details such as user profiles, subscription data, and current locations of subscribers. The HLR plays a crucial role in facilitating call routing, managing network resources, and supporting various network services. It is primarily used … Read more
GSM only” refers to a mobile phone or device that supports only the GSM network standard. This means that the device can only connect to networks using GSM technology and will not be compatible with other network standards such as CDMA, 3G, or LTE. This is relevant in regions where GSM is the primary mobile … Read more
HLR and VLR in mobile computing, as discussed on Javatpoint, are fundamental components in the architecture of mobile networks. The Home Location Register (HLR) is a central database that stores permanent subscriber information, including user profiles, service subscriptions, and authentication details. The Visitor Location Register (VLR) is a temporary database that handles information about subscribers … Read more