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Zayo acquires American Fiber Systems
15 Sep 2010

US bandwidth infrastructure provider Zayo has made its 15th acquisition in three years following the purchase of American Fiber Systems (AFS) for an undisclosed sum.

Cables stretch their connections
15 Sep 2010

Judy Reed Smith sees an increasing threat to telcos as US cable companies plot their moves into the business market.

IDT: balancing act
15 Sep 2010

Known primarily as a high-volume voice minutes company, IDT is now changing its mix with a move to higher-margin services, as Guy Matthews reports.