Benefits of eSIM technology and how eSIM works | Legacy IoT
Introduction to eSIM Technology In today’s digitally driven world, where connectivity is paramount, the evolution of SIM cards has played a significant role in shaping how we stay connected. With the advent of eSIM technology, the landscape of telecommunications has witnessed a transformative shift. This blog aims to delve into the realm of eSIM, exploring its functionality, applications, benefits, and challenges. Evolution of SIM cards The journey of Subscriber Identity Module (SIM) cards dates back to the early days of mobile communication. Traditional SIM cards, characterized by their physical form factor, have long been the standard for activating and provisioning cellular services. However, the limitations posed by these physical cards, such as the need for insertion and removal, paved the way for innovation. What is an eSIM? Definition In SIM card technology, embedded SIM, or eSIM, is the next step forward. E-SIMs do not require physical SIM cards since, in contrast to regul...