Presentation is loading. Please wait.

Presentation is loading. Please wait.

© Ciena Confidential and Proprietary Connecting to Internet2 at 100G A ‘How To’ Cookbook Jim Archuleta Director, R&E Initiatives, Ciena Gov’t Solutions.

Similar presentations


Presentation on theme: "© Ciena Confidential and Proprietary Connecting to Internet2 at 100G A ‘How To’ Cookbook Jim Archuleta Director, R&E Initiatives, Ciena Gov’t Solutions."— Presentation transcript:

1 © Ciena Confidential and Proprietary Connecting to Internet2 at 100G A ‘How To’ Cookbook Jim Archuleta Director, R&E Initiatives, Ciena Gov’t Solutions April 22, 2013

2 2 © Ciena Confidential and Proprietary Outline  100G Connectivity Baseline Overview Models of access Coherent Technology baseline Building blocks of 100G access  DWDM Environment Considerations Photonics Service Capabilities & Layer 1/2 Integration  Looking forward

3 3 © Ciena Confidential and Proprietary Campus-Regional 100G Access to Internet2  Access Models Fiber  DWDM L2/L3 Embedded Transceiver DWDM Network System 100G is just the science pipe on campus egress. What about campus/regional aggregation? Campus / Connector network Campus/Regional Connector Users Other ISPs or cloud SPs 100G 1/10/40/100GbE 100G

4 4 © Ciena Confidential and Proprietary Optimize 3-Ds for different Apps: Terrestrial Long-Haul Trans-Oceanic Ultra High-Capacity Metro Advanced Coherent DSP Exploits all 3Ds in order to Optimize Spectral Efficiency, Performance, Cost & Reliability Advanced Coherent DSP Exploits all 3Ds in order to Optimize Spectral Efficiency, Performance, Cost & Reliability Bits per symbol Symbols per second Number of sub-carriers QAM, M-ARY freq “ Super Channels ” Polarization Diversity & OFDM ff (0,0) (0,1) (1,0) (1,1) Q I QPSK BPSK Coherent Networking – 100G & Beyond 3 Dimensions to Drive Capacity & Cost/bit Evolution High coding gain Forward Error Correction Improved noise tolerance, enabling increased distance Adaptive Soft-FEC enabling lower latency High Performance DSP Recover signal from advanced modulation schemes CD compensation: eliminate DCF, minimize amplifiers PMD compensation: reuse bad fibre plant, minimize regens +

5 5 © Ciena Confidential and Proprietary Modulation drives Scale, Reach and Capacity Bit RateModulation FormatSpectral widthApplication 40 Gbit/sDP-QPSK16 GHzLong Haul 40G 40 Gbit/s2C-DP-BPSK40 GHzMaximum reach 40G (2 carriers) 100 Gbit/s2C-DP-QPSK40 GHzLong Haul 100G 100 Gbit/sDP-QPSK40 GHzLong Haul 100G 100 Gbit/sDP-16QAM20 GHzHigh spectral efficiency 100G 100 Gbit/s2C-DP-BPSK80 GHzMaximum reach 100G (2 carriers) 200 Gbit/sDP-16QAM40 GHzHigh spectral efficiency 200G 400 Gbit/s2C-DP-16QAM80 GHzHigh spectral efficiency 400G (2 carriers) More… Increased Modem Flexibility Variable data capacity within an existing DWDM channel or… Variable spectral occupancy going hand-in-hand with a gridless and colorless optical line system Symbol rate (spectral width) Bits/symbol (format) # of carriers (spectral width) Flexibility on 3-axis

6 6 © Ciena Confidential and Proprietary 100G Transceiver and ‘Muxceiver’  100G = 100GbE Client OTU4 OTN Layer 1 100G transmission 10x10G options  Supported optics:  10G: XFP; SFP+  100G: LR-4, LR10, SR10  Space Considerations 100G OCI/OCLD 10x10G OCI/OCLD 6500 -7 6500 -32 6500 -146500 -2

7 7 © Ciena Confidential and Proprietary Outline  100G Connectivity Baseline Overview Models of access Coherent Technology baseline Building blocks of 100G access  DWDM Environment Considerations Photonics Service Capabilities & Layer 1/2 Integration  Looking Forward

8 8 © Ciena Confidential and Proprietary Photonics  Defines capacity and flexibility  DWDM density 50GHz – 88 Channels 100GHz -- 44 Channels; lower cost  Alternative capacity models Fixed filter (e.g. 4/8 Channel filter) Lowest cost Least flexible and incremental capacity augmentation Full Spectrum Mux/Demux (44 / 88 Channel) Full system capacity ROADM / WSS - Optical Switching for cost- optimization and fullest flexibility Directionless / Colorless adds even more carrier class capability. AmpAmp WSSWSS WSSWSS AmpAmp Channel Mux  n Fil ter AmpAmp AmpAmp West sCMD  n East sCMD  n AmpAmp WSSWSS WSSWSS AmpAmp Channel Mux/Demux  n Filt er Channel Mux/Demux  n Cost Capacity Flexibility Optimization Fixed Filter ROADM Directionless ROADM 100GHz 50 GHz

9 9 © Ciena Confidential and Proprietary Service Capabilities and Layer 1/2 Convergence  Ethernet 100GbE 10/1 GbE 10/100Mbps Fibre Channel 100/200/400/800 OTU4/3/2/1/0 SONET/SDH  Integrated Switching Layer 1 OTN Layer 2 Ethernet Converged L0/L1/L2 + =

10 10 © Ciena Confidential and Proprietary Looking forward – Possibilities 100G Access / Multiple Layer Connectivity Support SDN Enabled Integrated photonics Bifurcated Management Campus / Connector network Campus/Regional Connector Users Other ISPs or cloud SPs 100G 1/10/40/100GbE 100G

11 © Ciena Confidential and Proprietary Thank you!

12 12 © Ciena Confidential and Proprietary Session Abstract  While the deployment of the new 100Gig Internet2 Network provides an opportunity for the Internet2 community to redefine advanced networking for research and education, it also presents many universities and connectors with a challenge -- how to cost effectively deploy 100 Gbps transport infrastructure from their respective campuses to access the nearest Internet2 hub. This panel discussion will review practical, cost-effective solutions for enabling 100 Gbps wavelength connections from research & education networks to the Internet2 backbone. The advanced modulation for 100 Gbps optical transport enables 100G wavelengths to be easily added to existing 10 Gbps DWDM systems. See which vendor solutions support this functionality. The monthly recurring cost operating expenses of colocation (i.e. space, power, cooling, etc.) can, over time, outweigh the capital costs of equipment. Learn how the various vendor solutions address these factors. Come see which vendor solutions are compatible with 100GHz and 50GHz DWDM modulation schemes and can operate on any available wavelength within current 40- and 80-channel DWDM wavelength plans. Discussion topics to include: What are the current network topologies and equipment options for implementing 100Gbps access connections? Learn how incremental cost per Mbps of bandwidth is impacted with 100Gbps versus the cost for existing 10G systems. What is the typical reach using the new 100Gbps coherent detection solutions? Which vendor solutions can be configured as a muxponder or transponder thereby aggregating and/or transporting any mix of 10 Gbps, 40 Gbps and 100 Gbps services over a 100 Gbps OTN connection?

13 13 © Ciena Confidential and Proprietary Ciena and the Internet2 network  Utilizes Ciena 6500 Packet-optical Platform 100Gbps capable 88-channel DWDM system Network available since 2011 Scalable beyond 100G  Compact, scalable footprint that adapts to changing needs  Flexible ROADM-based solution including directionless functionality for flexible optical connectivity Gives communities access to telemedicine, distance learning, advanced applications not currently possible with consumer-grade Internet service Connects underserved research and higher education institutions and colleges, K- 12 education, healthcare, public safety 200,000+ institutions to get next-gen Internet-based applications Nation’s most scalable, robust, 100G network dedicated to R&E and Underserved Community networks.


Download ppt "© Ciena Confidential and Proprietary Connecting to Internet2 at 100G A ‘How To’ Cookbook Jim Archuleta Director, R&E Initiatives, Ciena Gov’t Solutions."

Similar presentations


Ads by Google