Back haul (exchange is outdated) if we had the latest infrastructure available last mile then it would be possible for true uncapped.. example 200 people connected to an lte tower everyone wanting to download.... There just isn't enough capacity to go around for everyone.
The way telkom are promoting their LTE it's like they not interested bringing fibre to consumers due to the cost associated..
When they were contracting their fibre network about 5 years ago at the same time they should have deployed fibre to all the consumers who were in the path.
Now it's going to be costly to dig up the trenches again and start building the rings. I have fibre in front of my house but paying R5000 per month for fibre they can stick it.