They use both, Areal is usually PON and trenched usually AON but that's not a given.
PON cheaper to deploy but you have contention, AON more expensive but not so much contention.
They use both, Areal is usually PON and trenched usually AON but that's not a given.
PON cheaper to deploy but you have contention, AON more expensive but not so much contention.
Okay, so basically when 100/100 or 200/100 or higher or fibre to homes becomes more popular will PON not have an issue. Maybe by then technology will find a way to have more data running over the same equipment.
Okay, so basically when 100/100 or 200/100 or higher or fibre to homes becomes more popular will PON not have an issue. Maybe by then technology will find a way to have more data running over the same equipment.
Yes they will run into contention issues, but then they have several options, like upgrading gear to https://en.wikipedia.org/wiki/NG-PON2 or reducing the number of splits etc.