AVM FRITZ. Box 6490 Cable AC + N WIFI (DOCSIS 3.0 Cable Modem Router for Cable Connector, Up To 1300 Mbps VoIP desktop phone DECT Base): Amazon.de: Computer & Accessories
AVM FRITZ!Box 7510 (Wi-Fi 6 Router , up to 600 Mbps , VDSL Supervectoring 35b up to 300 Mbps, WLAN Mesh, DECT Base, Media Server, Suitable for Germany): Amazon.de: Computer & Accessories
Quick-Start Guide: 1&1 Dsl-Modem | PDF | Digital Subscriber Line | Internet Access