This is how you connect your Fritz!Box 5590 Fiber directly to the fiber optic cable! In this video, I'll show you step by step how to connect your FritzBox 5590 Fiber directly to your fiber optic connection - without an additional media converter such as the Nokia NT or the new FiberTwist. I'll explain in detail what you need to pay attention to in order to guarantee a stable Internet connection and also address possible risks that can arise if a FiberTwist is already installed. Content of the video: 🔹 Overview: FritzBox 5590 Fiber and fiber optic connection 🔹 Instructions: How to set everything up correctly 🔹 Risks with pre-installed devices (e.g. FiberTwist) 🔹 Tips for optimal configuration 👉 Note: If you are unsure whether your connection is suitable, I'll show you how to check the compatibility and what to look out for to avoid mistakes. 📢 Subscribe to my channel so you don't miss any more instructions and tips on fiber optics, the Internet and network technology! ❤️You can donate to my coffee fund here: https://paypal.me/JochenBrenker Thank you very much!❤️ DG ACTIVATION LINK: http://activation.deutsche-glasfaser.de The following product links are Amazon affiliate links. If you order something via this link, I will receive a small commission without the product costing you any more. This way you support my work for this channel. Thank you very much! Fritz!Box Fiber 5530: https://amzn.to/46kn0zi Fritz!Box Fiber 5590: https://amzn.to/46nGuDi Fiber optic adapter LC/APC to SC/APC: https://amzn.to/3Z68xFe Armored fiber optic cable (please select length!): https://amzn.to/3Vgm4sP And for all those who really want to get started: Ubiquiti UniFi Dream Machine UDM-SE: https://amzn.to/4eTd5Vh Ubiquiti UniFi U7 Pro Max: https://amzn.to/3BfNPuv Matching fiber optic cable Fritz!Box - Please select the appropriate length: https://amzn.to/46hQOMW Link to my website: https://www.jochenbrenker.de Intensive Fritz!Box tester 😊: Here is the link to Harald Karcher's channel: @HaraldKarcher / @haraldkarcher and to CLP Tutorial: @CLPTutorials / @clptutorials Chapter markers: 00:00:00 - Start 00:03:22 - For the quick viewers! 00:04:33 - Here we go - especially for beginners 00:05:36 - IMPORTANT for existing connections! 00:06:13 - Attention if you have a rental device from Deutsche Glasfaser! 00:06:37 - Check this first! 00:08:38 - IMPORTANT information about FiberTwist - PLEASE watch! 00:14:11 - Connection examples GF-TA / NT 00:15:08 - Example of a problematic installation 00:16:15 - Solution with the plug connections from the NT to the Fiber Box 00:18:57 - Matching adapter from SC/APC to LC/APC 00:19:19 - 50 meters of fiber optic cable between HüP and Fritz!Box Fiber 00:22:29 - NO detailed test in this video! 00:24:09 - What to do if you have an "active" FiberTwist without a passive base plate? 00:28:47 - Here we go - Connecting the Fritz!Box Fiber 5590 00:30:02 - Selecting the appropriate SFP module 00:32:48 - Overview of the connections 00:36:23 - Connection established after 2 minutes 00:38:46 - Log in to the Fritz Box 00:44:20 - Has the box arrived in the 10.xx. activation network? 00:46:15 - Activation page does not appear automatically (for me) 00:46:56 - You can find the activation code here! 00:49:39 - Activation page of Deutsche Glasfaser 00:52:02 - Only 2 minutes waiting time 00:52:54 - From the 10.xx network to the 100.xxx network 00:53:29 - How to activate IPv6 00:55:08 - SPEED TEST with 2.5GB network card 00:57:30 - START speed test via LAN 2.5 GB 01:00:25 - NO advantage from a fiber optic connection 01:02:09 - IPv6 only comes after a new connection 01:03:28 - Setting up telephony 01:07:47 - Speed ​​test via WLAN - MacBook Air M3 WLAN6e 01:14:46 - Summary 01:17:56 - Make sure you have the NT installed 01:19:38 - The DG does not respond to problems if you have a fiber box