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eSIM (embedded SIM) technology is a form of SIM card technology that is directly integrated into a device, eliminating the need for a physical SIM card. Instead of inserting a conventional SIM card into a device, an eSIM is soldered or embedded during manufacturing or it may even be provisioned for at the remote. Let us discuss some of the key points of eSIM technology here.
integrated sim
Unlike traditional SIM cards, which are removable and can be physically swapped between devices, eSIMs (embedded sim) are permanently integrated into the device’s hardware. They are installed on the motherboard of the device or embedded as a small chip.
over-the-air provisioning
eSIM can be provisioned and activated remotely using over-the-air (OTA) technology. It allows users to choose a mobile network operator and activate their service without the need to physically handle the SIM card. The provisioning process usually involves scanning a QR code or entering activation details provided by the network operator.
Multiple Operator Profile
eSIM can store multiple operator profiles simultaneously. Users can switch between different mobile network operators without physically changing the SIM card. This feature provides flexibility and convenience, especially for travelers or users who frequently switch between different service providers.
space saving
eSIM technology saves physical space within the device as there is no need for a traditional SIM card slot. This could allow for more compact designs in devices such as smartphones, tablets, smartwatches and Internet of Things (IoT) devices.
advance security
Like traditional SIM cards, eSIMs provide secure authentication and encryption systems for network access. They use industry-standard security protocols to ensure the integrity and confidentiality of communications between devices and the network.
remote sim management
eSIMs provide remote SIM management capabilities, allowing users to manage their profiles, change operators or update their service plans without the need to physically handle the SIM card. This can be done through dedicated mobile app, web portal or through network operator support.
device flexibility
eSIM technology enables devices to be compatible with multiple network technologies such as 2G, 3G, 4G LTE and even 5G. It also facilitates the integration of cellular connectivity into devices that traditionally do not have SIM card slots, such as smartwatches, fitness trackers and other IoT devices.
eSIM technology is rapidly being adopted by device manufacturers, network operators and users around the world. It offers flexibility, convenience and a streamlined activation procedure, making it an attractive option for connected devices across various industries.
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