The UMMG compact modem line represents an innovative solution resulting from an alternative design distinct from traditional industrial modems. Through a design based on improved use and assembly, the UMMG offers a modern and streamlined appearance. Along these lines, the UMMG makes it possible to assemble the different parts with minimal use of screws. As for use, the same product can either be attached to a wall or to a DIN rail with no loss of functionality, given that the light indicators are perfectly visible in both positions. In this way, in addition to a more modern appearance, the UMMG offers the image of a sturdy and lasting technical product.