In new apartment, i had to call Telia and they instructed me how to active internet from that box on the right but later i tried to use ethernet on the left
Ethernet Archives | Lantronix
Patton ipRocketLink™ Model 3086 G.SHDSL Router-Modem with Serial WAN & Ethernet Interfaces
Adapter USB-C™ Converter USB Gigabit Ethernet RJ45 Lan - Ethernet Network Adapters - Ethernet Network Adapters - Networking
How does this internet mess work? : r/Finland
Digi 6300-CX LTE Cellular Extender | Digi International
DSL-320T ADSL2+ Ethernet Modem | D-Link Finland
Modem-over-IP (MoIP) for Analog over MPLS Networks - TC3848-3 and -4 - TC Communications
CoaxData MyNET Wi-Fi Router Ethernet - Coaxial and PLC Router/Media converter with Wi-Fi interface