GSM

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

UMTS, or Universal Mobile Telecommunications System, is a third-generation (3G) mobile cellular system for networks based on the GSM standard. It provides higher data transfer rates and more efficient use of the available radio spectrum compared to its predecessors. UMTS supports a range of services, including high-speed internet access, video calling, and mobile TV. It … Read more

The VLR (Visitor Location Register) works by managing the temporary details of mobile subscribers who are roaming outside their home network. When a subscriber enters a new network area, the VLR in that area temporarily stores information about the subscriber, such as their location and service availability. It communicates with the HLR (Home Location Register) … Read more

Node B in telecommunications refers to the base station in a 3G UMTS (Universal Mobile Telecommunications System) network. It serves as the interface between mobile devices and the network, handling the transmission and reception of radio signals. Node B is responsible for converting radio signals to digital signals and vice versa, facilitating communication between mobile … Read more

BSC in telecommunications stands for Base Station Controller. It is a critical component in 2G GSM (Global System for Mobile Communications) networks. The BSC manages the radio resources for multiple Base Transceiver Stations (BTS) within a network. Its primary functions include managing handovers between BTSs, allocating frequencies, controlling power levels, and ensuring efficient use of … Read more