can i replace my modem?

[wireless]

Hi Im 14 (so i dont know that much about fiber)I have a server at home that I would like to use as a "ONT"/"router" could I replace the TELUS "wifi hub" with my server?(in other words use my own material instead of TELUS material) thanks for the reply and sorry for my bad spelling


More... (https://forum.telus.com/t5/Internet-Home-Phone/can-i-replace-my-modem/m-p/144360#M35182)