Eli5 In the days of dial up internet how would large organisations (or even homes with more than 1 computer) enable multiple computers to use the internet at once

Question

Eli5 In the days of dial up internet how would large organisations (or even homes with more than 1 computer) enable multiple computers to use the internet at once

In: 4

Answer 1

I’m not sure about organisations but homes could have multiple phone lines coming in. But that was only for rich people.