Maximizing the data center capacity while maintaining the ability to expand or upgrade the network is challenging.  Air Blown Fiber (ABF) is a great technology and the solution that allow owners and operators of the data center to quickly and efficiently upgrade capacity without expanding their footprint, rather than paying for vacant space that might be used some day.  During the discussion, Sumitomo Electric Lightwave Product Manager will talk about ABF mechanism and how ABF adds design flexibility in the data center.