A SIM (Subscriber Identity Module) is a small card that contains information to identify and authenticate a user on a mobile network. This includes a unique serial number, security information, and personal data such as the user’s phone number. SIM cards can be moved from device to device, allowing the user’s information and service to… Read More
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A SIM Bank, also known as a SIM Box, is a device used in telecommunications that houses a large number of SIM cards. These SIM cards are used to connect to cellular networks and are mainly employed in applications such as bulk SMS sending, call termination, and mobile marketing campaigns. There are two main components… Read More
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