Zyxel's Armor Z2 router is easy to use and affordable - CNET
ZyXEL NBG6817-EU0101F 4-port Wireless VDSL Router
Zyxel NBG6817 runs very hot with 80C° - Hardware Questions and Recommendations - OpenWrt Forum
Zyxel Armor Z2 AC2600 MU-MIMO Wireless Router for Games and Media with StreamBoost and Antennas with Beamforming Technology: Amazon.de: Computer & Accessories
NBG6817 - Zyxel Armor Z2 Nbg6817 Wi-fi 5 Ieee 802.11ac Ethernet Wireless Router - 2.40 Ghz Ism Band - 5 Ghz Unii Band(4 X External) - 325 Mb/s Wireless Speed - 4