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Optical Line Interoperability Illusion

Although Microsoft and others have been discussing the notion of an Open Line System (OLS) to provide standardization with long-haul and metro equipment, there is little precedent for such grand notions ever coming close to being real with any technologies in the past. Naturally, large service providers are always inclined to ask for everything under…

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ROADMs Instead of Metro 100G Systems?

At the OFC 2015 conference, one of the most highly respected network engineers in the business from Xtera Communications will be legitimately asking the question on a panel, “What on Earth is a ‘100G Metro System?’” Bill Szeto will be asserting that because 100G currently means a whole wavelength, there is nothing wrong serving the…

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Absurdity of Stressing Metro 100G Now

A couple of financial analysts have been touting Ciena as the expected big winner for a future contract for a large 100G metro project at Verizon. While there can be little doubt that the vendor would be part of such a deal, it needs to always be remembered that these announced agreements never compel the…

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