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Wednesday
Dec212011

OIF promotes uni-fabric switches & 100G transmitter

Improving the switching capabilities of telecom platforms without redesigning the switch as well as tinier 100 Gigabit transmitters are just two recent initiatives of the Optical Internetworking Forum (OIF).

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Monday
Dec192011

Reflections 2011, Predictions 2012 - Part 2

Gazettabyte asked industry analysts, CEOs, executives and commentators to reflect on the last year and comment on developments they most anticipate for 2012. Here are the views of Verizon's Glenn Wellbrock, Professor Rod Tucker, Ciena's Joe Berthold, Opnext's Jon Anderson, NeoPhotonics' Tim Jenks and Vladimir Kozlov of LightCounting.

 

Glenn Wellbrock, Verizon's director of optical transport network architecture & design

The most significant accomplishment from an optical transport perspective for me was the introduction of 100 Gigabit into Verizon's domestic - US - network. 


"The key technology enabler in 2012 will be the flexible grid optical switching that can support data rates beyond 100 Gigabit"

 

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Thursday
Dec152011

Reflections and predictions: 2011 & 2012 - Part 1

Gazettabyte has asked industry analysts, CEOs, executives and commentators to reflect on the last year and comment on developments they most anticipate for 2012.

 

"For 2012, the macroeconomy is likely to dominate any other developments"

 

 

 

 

 

 

 

Martin Geddes, telecom consultant @martingeddes

Sometimes the important stuff is slow-burning: we're seeing a continued decline in the traditional network equipment providers, and the rise in Genband, Acme, Sonus and Metaswitch in their place. Smaller, leaner, and more used to serving Tier 2 and Tier 3 operators and enterprise players and their lower cost structures. 

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Tuesday
Dec132011

ROADMs: core role, modest return for component players

Next-generation reconfigurable optical add/ drop multiplexers (ROADMs) will perform an important role in simplifying network operation but optical component vendors making the core component  - the wavelength-selective switch (WSS) - on which such ROADMs will be based should expect a limited return for their efforts.

 

"[Component suppliers] are going to be under extreme constraints on pricing and cost"

Sterling Perrin, Heavy Reading

 

 

 

 

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Friday
Dec092011

New editorial calendar for 2012

Gazettabyte has posted the in-depth briefing features planned for 2012.  

Please click here for details. 

Friday
Dec092011

Boosting the 100 Gigabit addressable market

Alcatel-Lucent has enhanced the optical performance of its 100 Gigabit technology with the launch of its extended reach (100G XR) line card. Extending the reach of 100 Gigabit systems helps makes the technology more attractive when compared to existing 40 Gigabit optical transport. 

 

"We have built some rather large [data centre to data centre] networks with spans larger that 1,000km in totality"  

Sam Bucci, Alcatel-Lucent

 

 

 

 

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Tuesday
Dec062011

2012: The year of 100 Gigabit transponders

Oclaro has detailed its 100 Gigabit coherent optical module that will be available from the second quarter of 2012. The MI 8000XM, a 5x7-inch 100 Gigabit-per-second (Gbps) transponder, uses NTT Electronics' (NEL) analogue-to-digital converter/ digital signal processor (DSP) ASIC at the receiver that compensates for transmission impairments.

 

“The world is moving to coherent, there is no question about that”

Per Hansen, Oclaro

 

 

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