I worked at a tier 2 ISP about 15 years ago that developed multiple products trying to sell accelerated transfers as a service. They worked similarly to what th

I worked at a tier 2 ISP about 15 years ago that developed multiple products trying to sell accelerated transfers as a service. They worked similarly to what this article describes. The problem was that there were very few buyers. It's easier to sell transparent acceleration boxes as an appliance, and even then it's very niche.