Method for Multiplication Transmission Interfaces

In the era of the universal Internet access, the popularity of mobile devices increases. They are used to the very broad extent and offer more and more innovative functionalities. The number of mobile devices and users grows up every year. In 2019 recorded 6.8 billion users and 13 billion mobile devices. In turn, it is estimated that through continuous growth, in 2023 the number of users will reach 7.3 billion and mobile devices - 16.8 billion. With the popularity of increase of mobile solutions, including smartphones and tablets, the possibilities of their use are extending. Current trends are focused on the miniaturization and the maximum mobility of solutions, while increasing the performance of components. Nowadays, many organizations operate globally. Their employees operate in large areas and often in different locations. Therefore, very the important thing is to provide secure, the efficient and effective communication by using all available transmission interfaces. The equipment used e.g.: in security and defence sectors is exposed to various types of danger and unusual situations. Therefore, it is necessary that the devices used in these sectors should meet the required standards and be resistant to climate change and extremely difficult operating conditions. In this article, authors show modern solution of mobile devices, which meet resistant to extremely difficult operating conditions and use the method for multiplication transmission interfaces.