More and more households are getting connected to the optical fiber network. To ensure an optimal connection, the contact points may not be damaged, dirty or touched. This often goes wrong if the consumer himself does the installation and connection of the modem. The XON30 and XON1200 by BKtel are designed to prevent these errors. The installation process is intuitive, the parts can only be put together in one way and the contact points are protected inside the casing, minimizing the risk of damage and a bad signal. Since this type of modems will not always be installed in the cupboard next to the fuse box anymore, considerable attention has been payed to the design, the color and the finish of the product.