Reconfigurable Optical Networks using WSS based ROADMs Steven D. Robinson VP, Product Management [email protected]Five Essential Elements of the NG Optical Network . . . moving from static networks to dynamic networks What does a ROADM do? Which type is better? Key Technologies for 3 rd Generation ROADM systems OEO vs. All Optical ROADMs Digital ROADM Hybrid Solution Intelligent Electrical & Optical
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Reconfigurable Optical Networks using WSS based ROADMs
Reconfigurable Optical Networks using WSS based ROADMs. Steven D. Robinson VP, Product Management [email protected]. Five Essential Elements of the NG Optical Network . . . moving from static networks to dynamic networks What does a ROADM do? Which type is better? - PowerPoint PPT Presentation
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Reconfigurable Optical Networksusing WSS based ROADMs
. . . moving from static networks to dynamic networks What does a ROADM do? Which type is better? Key Technologies for 3rd Generation ROADM systems OEO vs. All Optical ROADMs Digital ROADM Hybrid Solution Intelligent Electrical & Optical Switching
Confidential
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Reconfigurability Simple, Flexible, Self Maintaining Systems
Pay as You Grow Scalability Start with 1 , grow by 1
Seamless upgrade to 100G (efficiently)
Aggregation & Sub- Switching Integrated “ADM-on-a-blade”, High BW
efficiency
Multi-Degree Operation Both Optical & Electrical Multi-degree Options
Automated Network Planning One time Node Engineering, GMPLS Control
and Management Systems Plane & True “Point-and-Click” Provisioning
Five Essential Elements of Next Generation Optical Networks
ROADM
OPM
OPM
Mux Mux
ADM ADM
West East
Design Networksin Minutes
Up to 16 degrees
Confidential
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What is a ROADM?What is a ROADM?
DROPsADDs
ROADMModule
OPM
ROADMModule
Key attributes of ROADM Module
Fully Flexible, Remotely Reconfigurable Optical Add Drop
Automatic power equalization on inputs, outputs, adds, drops
Integrated 10G OEO: Optimized for 10G client transmission Other services require muxing or inverse muxing (no transparent transmission) Support for native 40G or 100G will require ripping out OEO fabric
Confidential
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2.5G
2.5G Per WL OEO Switch
10G
10G
40G
100G
Multi-Degree OEO Switching
Multi-degree ROADM or OEO?Why be forced to choose?
All Optical ROADM Advantages: Fully Bit Rate Transparent