Renew the IP address from the internet provider | Synology Community
Amazon.com: AVM FRITZ!Box 7390 : Electronics
FRITZ!Box | AVM International
Setup Fritz!Box for Fibre Internet : Go Wireless NZ Help Centre
Amazon.com: AVM Fritz!Box 6850 LTE International (LTE-Modem, bis zu 150 MBit/s, WLAN AC+N bis 866 MBit/s (5 GHz) und 400 MBit/s (2,4 GHz), 4 x Gigabit-LAN, 1x USB 3.0), geeignet für Österreich/Schweiz :
Fritzbox USB remote connection (for printer, hard disk and Scanner)