Worldwide perspective
"installing its own dark fibre 10Gbit/s network"
Dark fibre is exactly that - the laying of fibreoptic cable. You can use various types of equipment to make use of this, which will then yield various levels of bandwidth; however, "dark fibre" has only capability - it has no bandwidth.
An interesting article, however, some research of the wider picture would have been interesting... for example, similar capabilities now in Bangalore (Tata Elxsi) with much lower costs... some perspective of how the solution offerings are different / compete and the world market would have been nice...
