Right, but for example my fiber ONT only has an rj45 port so I'm stuck using one of these for the link to my UDM Pro. The router and my core switch use cheap DACs.
Have you looked into using an unofficial ONT instead of the one supplied by your ISP? See: https://pon.wiki/guides/install-the-8311-community-firmware-...
Have you looked into using an unofficial ONT instead of the one supplied by your ISP? See: https://pon.wiki/guides/install-the-8311-community-firmware-...