Cuba's submarine cable shrouded in mystery; UC adoption held up by ROI, implementation issues

Wireline news from across the web:

@FierceTelecom RT @communitynets: I don't have to justify how much electricity _could_ flow into my house, why should I have to justify what I would do with a gig? | Follow@FierceTelecom

> Cuba's proposed undersea fiber cable continues to be shrouded in mystery. Article

> Ciena, along with a consortium of major research institutions, will demonstrate 100G capabilities at the upcoming TERENA Networking Conference. Release

> The lack of a clear ROI and implementation issues has kept Unified Communications adoption rates low. Article

> MTN Satellite Communications has appointed Robert Turner as its new VP of Business Development and Government Contract Compliance. Release  

And finally ... XO Communications sizes up the Metro Ethernet Forum's new Carrier Ethernet (CE) 2.0 standard. Article