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1、#CiscoLiveBRKOPT-2013Optical&Transport InnovationsLorenzo Ghioni,Sr.Dir.Product Management Optical SystemsMoustafa Kattan,CTO&DA,Routing and Optical,MIG Specialists 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnter your personal notes hereCisco Webex App Questions?Use
2、Cisco Webex App to chat with the speaker after the sessionFind this session in the Cisco Live Mobile AppClick“Join the Discussion”Install the Webex App or go directly to the Webex spaceEnter messages/questions in the Webex spaceHowWebex spaces will be moderated by the speaker until June 9,2023.12342
3、https:/ 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicBRKOPT-20132Agenda 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicIntroductionOptical(Technical)InnovationsTransport(Architecture)InnovationsWhat Else?BRKOPT-20133 2023 Cisco and/or its affiliates.All rights r
4、eserved.Cisco Public#CiscoLiveTo Create New OpportunitiesTo Be Better Equipped for the FutureTo Simplify Products or SolutionsTo Integrate FunctionalitiesTo Optimize Capacity or CostTo Beat Competition!Why Do We Need To Innovate?BRKOPT-20134Optical(Technical)Innovations 2023 Cisco and/or its affilia
5、tes.All rights reserved.Cisco Public#CiscoLiveWavelength Capacity InnovationBefore Coherent(Before Coherent(b.C.b.C.)Direct ModulationManage Chromatic Dispersion(CDCD)to enable 10GFight Polarization Mode Dispersion(PMDPMD)to enable 40GNetwork Design is hardAfter Coherent(After Coherent(a.C.a.C.)Ampl
6、itude&Phase ModulationDigital Signal Processing(DSPDSP)to account for all transmission-induced impairmentsWavelength and Fiber Capacity can be optimized automatically by the systemBRKOPT-20136 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveGap has shrunk from 18dB to 1.5d
7、B over the last 25 yearsImplementation complexity has increased,adding not only more sophisticated Forward Error Correction(FEC)algorithms but also Constellation Shaping techniquesIncreasing the Baud Rate to 100Gbaud rates enables practical,cost-effective implementationsWavelength Capacity vs.Shanno
8、n LimitBRKOPT-20137 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive7 Generations of DSP in the last 10 years12x Capacity per Wavelength Increase(from 100G to 1,200G)Corresponding 16x Reduction in the Power/BitFrom 30Gbaud to 120GbaudDSP Evolution28nmDenali2x200GULH/MetroM
9、ulti-core16nmMeru200GMetro16nmPico2x600GDCI/Metro/ULHMulti-core7nmGreylock400GZR/Metro/LH5nmJannu1.2TDCI/Metro/ULHSingle-core28nmSky100GMetro40nm Everest100GULH201120162022BRKOPT-20138 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveTaking the Right Steps to Higher Wavelen
10、gth CapacityDoubling the Baud Rate at each step(Class 2 to 3 or 3 to 4)guarantees the optimal wavelengths mapping at the network levelIt also guarantees the optimal complexity stepBRKOPT-20139 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive120Gbaud To Be Ready for the Fut
11、ure75 GHz75 GHz150 GHz150 GHzAC1200powered by Pico DSPCIM 8powered by Jannu DSPShipping in volumeRecently announced400GE Long Haul3x 400GE DCI2x 400GE Long Haul3x 400GE DCI2x 400GE Long Haul400GE Long HaulBRKOPT-201310 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive120Gba
12、ud Optimized for 400GE Transport90%network coverage for 2x 400GE client traffic(more than 4x vs.96Gbaud-based transmission)Entire network coverage for 1x 400GE96Gbaud Reference96Gbaud Reference120Gbaud 120Gbaud ReferenceReference3x 3x 400GE400GE1x 400GE Client Traffic Coverage1x 400GE Client Traffic
13、 Coverage2x 400GE2x 400GE2x 400GEBRKOPT-201311 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveCIM 8 Coherent Interconnect Module 8Industrys First Single Carrier 1.2T Multi-Haul Pluggable ModuleSingle optical carrier up to 140Gbaud(Class 3)1,200G for DCI ZR(120km)800G for
14、Regional400G for LH and SubseaPower optimized designPluggable form-factorTechnology Powered by“performance optimized”5nm Jannu DSPOE-MCM highest performance supporting up to 140GBaud Feature richMulti-service clients(Ethernet/OTN/FlexO)EncryptionC&L band variantsHigh output power with built-in EDFA
15、and TOF(optional)BRKOPT-201312 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveVertical Integration is Key to Density&PerformancesDSPDSP+SiPhSiPh Optics Optics+Laser+LaserIn In-House:House:+ASIC+ASIC100%Integration100%Integration+OE+OE-MCMMCMCMOS:CMOS:40nm16nm28nm4/3nm7nmO
16、ptics:Optics:Discrete,InP,LiNbO3SiPhSiPhSiPhSiPhQAM:QAM:QPSK16QAMQPSKPCS16QAMWorlds smallest coherent Laser 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveMoving Away from Purpose-built ProductsSeparate purpose-built solutions for different network applicationsAll network
17、 transport applications in a single MultiMulti-HaulHaul coherent solutionPreviouslyPreviouslyTodayTodayDCI/EdgeMetro/RegionalLong HaulSubmarineDCI/EdgeMetro/RegionalLong HaulSubmarineBRKOPT-201314 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveAC1200CIM 8FutureFutureCoher
18、ent Pluggables Are Here To Stay!Baud Rate ClassChannel GridPerformance-OptimizedProductsMSA ProductsCLASS1 130-34+Gbaud50GHz50GHz50GHz50GHz50GHz50GHzOIF 100GCFPCFP2-ACOCFP2-DCOStandards CLASS2 260-68+Gbaud75GHz75GHz75GHz75GHz400ZROpenZR+Open ROADM2xCLASS3 3120-136+Gbaud150GHz150GHz800LR800ZROpen ROA
19、DM2xCLASS4 4240-272Gbaud300GHz1600ZR TBDs2xAC100/AC400BRKOPT-2013 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveApplications:Applications:Seamless deployment in ROADM line systems(e.g.,architectures w/colorless multiplexing)Transponder performance with Router deployment
20、model and no faceplate density penaltyKey Features:Key Features:400G ZR+QSFP-DD pluggable with up to+1dBm+1dBm TX PowerTX PowerIncludes integrated TX EDFA and Tunable Optical FilterHigh TX power in all operating modesEnhances by about 12dB the un-amplified reach of ZR+Increased OSNR performances in
21、ROADM networksInteroperability with deployed add/drop architecturesQDD 400ZR+Pluggable for Any ROADM NetworksBRKOPT-2013 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive800G MSA Pluggables Powered by DelphiModule Portfolio 800ZR in QSFP-DD/OSFP 800ZR+in QSFP-DD/OSFP/CFP2 4
22、00G Long-Haul in QSFP-DD and CFP2Delphi:Low power DSP in 4nm CMOS 130G+ADC/DAC&56G/112G Serdes:Proven in Jannu130GB Optical front end Co-design Si-PIC/DRV/TIA:Proven in CIM 8OE-MCM packaging High volume production ready:150K+shipped in 400ZR/ZR+High performance proven in CIM 8BRKOPT-2013 2023 Cisco
23、and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveWant To Know More?PSOSPG-2010BRKOPT-201318Transport Architecture Innovations 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveRedundant|Complex|ExpensiveThe Complexity of Current Multi-Layer ArchitectureTechnol
24、ogyServices and CapabilitiesOTNSwitchesRoutersCiscoTransponders(Muxponders)ROADMsMPLS VPNsL3VPN,L2VPNQoS,Multi CoSInternetHigh-Speed Internet Dedicated Internet AccessPeeringTransitContentPrivate LinesGE,10GE,OTU-2(10G)High SLAsGuaranteed BW99.9%AvailabilityTraffic GroomingFilling OTU-4/OTUCninterfa
25、cesWavelengthsOTU-4(100G)SuperchannelsOptical Performance1000s of kms/milesWavelength CapacityGrooming(Muxponders)100G bps-600GbpsSwitched Spectrum50GHz,100GHzFlexSpectrum Nx12.5GHzOptical RestorationWSON/SSON1+R,1+1+ROptical AmplificationEDFA,RAMAN,ILAFiber ManagementOTDR,OSCLayered ArchitectureTod
26、ays NetworkBRKOPT-201320 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveTodays networkLayered architectureInternet for the FutureRouted Optical NetworkingWhat is Routed Optical Networking?What does it do?Collapses 3 layers into 1A switching elementControl planeServices la
27、yerSingle pane of glassRoute when you can and ROADM when you need to!3 S of RON:Simplification,Savings and Sustainability 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveDisaggregation and Open Line Systems TrendsTranspondersTranspondersLine SystemLine SystemTranspondersTr
28、anspondersVendor BVendor BVendor AVendor AVendor AVendor AVendor CVendor CVendor AVendor AVendor AVendor AVendor AVendor AVendor BVendor BClosedClosedOpenOpenBRKOPT-201322 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveAdvancement in Open Line SystemsLine Amps with Built
29、in DGEOTDRChannelized Noise LoadingConnection VerificationC+L-Band3RU OLSC+L BandChannelized Noise LoadingLine Amplifiers with Embedded Dynamic Gain Equalization(DGE)CapabilitiesAutomated Connection VerificationEmbedded Optical Time-Domain Reflectometer(OTDR)BRKOPT-201323 2023 Cisco and/or its affil
30、iates.All rights reserved.Cisco Public#CiscoLiveChannelized Noise LoadingMaintain&Guarantee Optical Performance from day-1 to Max System CapacityTrue Open Line System(OLS)Behavior Validate End-to-End Performances without depending on Wavelengths being available/installedMinimize C&L-band interaction
31、s and intra-band effectsBRKOPT-201324 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveTilt can be adjusted in every Line Amplifier Node for Improved PerformancesOptimizes C+L-band Systems performances Optimized DGE specs balances Insertion Loss and Power Control Granularit
32、yLine Amplifiers with Embedded DGEBRKOPT-201325 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveIndependent Validation of all Add/Drop and Degree InterconnectAuto-Tuning of Transponders Wavelength on the Add/Drop PathContinuous Monitoring of System BehaviorAutomated Connec
33、tion VerificationAdd-DropCVAdd-DropWSSExpress Express interconnecinterconnect tOCMOTDR+OSCTranspondersTranspondersROADM DegreeROADM DegreeBRKOPT-201326 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEmbedded OTDR with Machine LearningA Traditional OTDR only measures refle
34、ction and loss points,without providing any additional details and associating them with a specific root causeMachine Learning(ML)applied to OTDR allows to provide details of each Fiber EventFor the End of the Span it is also possible to distinguish between a Fiber Cut and a Connector inserted in th
35、e Far-End EquipmentBRKOPT-201327 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLivePacket Technology EvolutionLegacy TDM chipsets do not allow to scale bandwidth nor powerOTN chipset investment is already stalling now Pure packet chipsets showdramatic scale and power improve
36、mentsToday there is no lower cost for bit transport more than packet-based chipsets!BRKOPT-201328Silicon One G100Silicon One G100 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEVPN-VPWS“basic”ethernet servicesEVPN-VPWSEthernet onlyNo special hardware required“classic”SRS
37、cale&simplicityService overlayUnderlay transportconnection-lessCircuit-style SR(CS-SR)bi-directional path with bandwidth guaranteesEnd-to-end path 50 msec protection and restorationconnection-orientedPLEBit transparentOther payloads:FibreChannel,OTNPLE and CS-SR demystifiedBRKOPT-201329 2023 Cisco a
38、nd/or its affiliates.All rights reserved.Cisco Public#CiscoLiveOTN vs.CS-SR vs.PLEFeatureOTNCS-SRPLEDeterministic Bidirectional RoutingNMS/Optical Network ControllerVia PCESame as CS-SRGuaranteed BandwidthIntrinsic/Flexible(via ODUFlex)BW BookingCES/PW/PLE CACSame as CS-SR1+1 APS(50 ms)1+1/1:1 APS1:
39、1 path protection(50 msec)Same as CS-SR1+1+R/1+RYesYesSame as CS-SRMulti-serviceYesNoYes(roadmap driven)Bit TransparencyYesNoYesSpecialized HWYes(*)NoYes:specific Adaptation Points(Pizza-box/MPA)Statistical MultiplexingNoYesYes(*)It requires an OTN boxBRKOPT-201330 2023 Cisco and/or its affiliates.A
40、ll rights reserved.Cisco Public#CiscoLiveRouted Optical Networking Journey&Phases31BRKOPT-2013What Else?2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveLets Broaden Our FocusFiber is deployed everywhere:is there some else we could use it for?What about the fiber itself:any
41、thing better/newer?Quantum Computing&Implications on NetworkingBRKOPT-201333 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveCoherent Technology To Detect Earthquakes?The incoming signal is heavily distorted and needs significant signal processing to remove effects like Ch
42、romatic Dispersion,Polarization Mode Dispersion,and Phase changesA coherent receiver reacts to changes in the distortion dynamically and removes it-mainly to extract the transmitted bit stream error freeA coherent receiver can give detailed insight in changes in Polarization,Optical Power and PhaseR
43、esampling and NormalizationOrthogonalizationPolarization DeMuxCD CompensationFrequency Offset and Phase EstimationXIXQ YIYQPico1.2TDCI/Metro/LHMulti-coreJannu1.2TDCI/Metro/LHSingle-coreBRKOPT-201334 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveYes!But No OnlyTsunami war
44、nings add to coverage provided by NOAA DART and other buoy systemsImprove visibility into fiber events and potentially thwart causes before disruption backhoes,birds/rodents,human activityCommercial solutions based on distributed sensing(DAS,DTS,DSS)ONLY work for dark fiber used in oil wells,gas lin
45、es,mining,infrastructure monitoring etc.Limited to 100kmMillions of miles of fiber in the ground and 464 submarine cables that cross our oceans.Vast network of sensors to report diagnostic data that can be correlated with external eventsBRKOPT-201335 2023 Cisco and/or its affiliates.All rights reser
46、ved.Cisco Public#CiscoLiveHollow-core fibers have been around for about 20yearsLight propagation occurs mostly in air(theoretically)low losslow dispersion&ultra-low non-linearity50%greater propagation speed&much greater optical bandwidth(10s of THz)NANF has been proposed in 2014 to provide Lower Los
47、s and Inter-Modal Interference(IMI)Nested Anti-resonant Nodeless Fiber(NANF)BRKOPT-201336 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveShors algorithm enables breaking RSA,DH,and ECDH asymmetric key exchange and signature algorithmsOptimistic forecast indicates quantum
48、computer processing power to scale enough by 2030 to be able to break into the key exchange and signature algorithmsQuantum Computing&Implications on NetworkingBRKOPT-201337 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveQuantum Key Distribution(QKD)Quantum Key Distributi
49、on(QKD)Use quantum physics to generate keysRequires dedicated equipment and quantum channelEnable the detection of an eavesdropper by error statistic check(key distillation)QKD-Quantum Key Distribution(Or Not?)Post Quantum CryptographyPost Quantum CryptographySelection of PQ secure key exchange and
50、signature algorithmsNIST selection process in progress(Standard Adoption expected by 2025)Cisco developed a SKIPSKIP protocol to enable Customers to use QKD or alternative PQ Session Key Provider and address any possible PQ scenarioBRKOPT-201338 2023 Cisco and/or its affiliates.All rights reserved.C
51、isco Public#CiscoLivePaul Valry-French poet,essayist,and philosopher 1871-1945“The painter should not paint what he sees,but what will be seen”BRKOPT-201339 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveFill out your session surveys!Attendees who fill out a minimum of fo
52、ur session surveys and the overall event survey will get Cisco Live-branded socks(while supplies last)!These points help you get on the leaderboard and increase your chances of winning daily and grand prizesAttendees will also earn 100 points in the Cisco Live Challenge for every survey completed.BR
53、KOPT-201340 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicContinue your educationVisit the Cisco Showcase for related demosBook your one-on-oneMeet the Engineer meetingAttend the interactive education with DevNet,Capture the Flag,and Walk-in LabsVisit the On-Demand Library for mor
54、e sessions at www.CiscoL you#CiscoLive 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive43Gamify your Cisco Live experience!Get points Get points for attending this session!for attending this session!Open the Cisco Events App.Click on Cisco Live Challenge in the side menu.Click on View Your Badges at the top.Click the+at the bottom of the screen and scan the QR code:How:123443 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicBRKOPT-201#CiscoLive