Knowledge base

GPRS (General Packet Radio Service) is a technology that enables mobile data within 2G (GSM) networks. It is often considered the first step toward mobile internet and is therefore also...

GSM (Global System for Mobile Communications) is a mobile network technology known as 2G. It was developed to enable digital voice communication and forms the foundation of modern mobile networks....

A fixed IP address (static IP address) is an IP address that is permanently assigned to a device or connection. Unlike a dynamic IP address, this address does not change,...

A PLMN (Public Land Mobile Network) is a public mobile network that is operated by a telecom provider. It is used to enable mobile communication for voice, data, and IoT...

An HLR (Home Location Register) is a central database within a mobile network where subscriber data is stored. It contains information about SIM cards, such as identity, network permissions, and...

Machine to Machine (M2M) refers to direct communication between devices without human intervention. Devices automatically exchange data via networks to monitor, control or optimize processes. Within IoT and connectivity, M2M...

LBS (Location Based Services) are services that use the geographical location of a device to deliver information, functionality or actions. These services combine location data with applications to enable context-aware...

A PUK code (Personal Unblocking Key) is a security code used to unlock a blocked SIM. This occurs when an incorrect PIN code has been entered multiple times. Within mobile...

DNN (Data Network Name) is the name of a data network that a device connects to within a mobile network. It is the successor of the well-known APN (Access Point...

A communication plan describes how devices, networks and systems communicate with each other within an IoT solution. It determines when, how and through which technology data is sent and received....

A rate plan is a pricing structure that determines how much is paid for the use of mobile connectivity. This includes costs for data, SMS and other network services. Within...

An IMEI (International Mobile Equipment Identity) is a unique identification number assigned to a device with a mobile modem. It is used to identify the device within mobile networks. Within...