ADSL / Fibre

[Modz]

Can I use 1 modem/router to connect both ADSL and Fibre accounts ?

 

[RoganDawes]

Anything is possible

The question is what hardware you have, or what your budget is to achieve it. Also, your technical proficiency to set it up and manage it afterwards.

E.g. there is an Asus ADSL router that can be configured in a redundant/load balancing configuration.