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Delivering100G and Beyond Steve JonesPhone: 44 7900 om www.cubeoptics.com blog.cubeoptics.com
We don’t want this to be youExcellence in Connectivity SolutionsTREX Conf H S Cube Optics2
100G Access/MetroFigures based on North AmericaExcellence in Connectivity SolutionsTREX Conf H S Cube Optics3
IEEE 100GbE StandardsNon-StandardMedia TypeSource: ADVA OpticalSingle-ModeSingle-ModeExcellence in Connectivity 100GBASELR4100GBASEER4StandardIEEE 802.3baIEEE 802.3bmIEEE 802.3baIEEE 802.3baElectrical10 x10Gb/sCAUI 104 x 25Gb/sCAUI 410 x 10Gb/sCAUI 1010 x 10Gb/sCAUI 10Reach100m OM3/150m OM470m OM3/100m OM410km40kmFiber 309.14nmGb/s per PLCLCCopperMultimodeMMFTREX Conf H S Cube Optics4
100GbE Form-Factor Evolution It is all about rack space, port density and power consumptionSource: FinisarExcellence in Connectivity SolutionsTREX Conf H S Cube Optics5
100GbE Form-Factor 18.35mmPower 24W 12W9W3.5WElectrical10 x10Gb/sCAUI 1010 x 10Gb/sCAUI 104 x 25Gb/sCAUI 44 x 25Gb/sCAUI 4VariantsSR10, LR4, ER4SR10, LR4, ER4SR4, LR4, (CWDM4)SR4, LR4, (PSM4,CWDM4)MediumMMF, SMFMMF, SMFMMF, SMFMMF, SMFExcellence in Connectivity Solutions4 x 25Gb/sCAUI 4TREX Conf H S Cube Optics6
100GbE Non-Standard MSAsSWDM AlliancePSM4 MSAForm-FactorQSFP28CFP4, QSFP28MediaMMFReachCWDM4 MSACLR4 AllianceOpenOptics MSACFP4, QSFP28QSFP28QSFP28SMFSMFSMFSMF100m OM4500m2km2km 2kmFiber m,1309nm4 (-32)1504 to 1566(200GHz spacing)Gb/s per lane25Gb/s25Gb/s25Gb/s25Gb/s25Gb/sExcellence in Connectivity SolutionsTREX Conf H S Cube Optics7
100G Ethernet AccessCost per eachPowerCapacityExcellence in Connectivity SolutionsTREX Conf H S Cube Optics8
Conversion from client (“grey transceivers”)to line (“colored transceivers”) signals bytransponder cardsPASSIVEACTIVEPassive 100G Transport No conversion, transport transceivers areplugged straight into terminal equipment Since being “active” a chassis with powerand management (SNMP) is needed Less active elements higher reliability,less latency Flexible but complex Transceivers are managed by terminalequipment (Switch, DSLAM, etc.)ACDCSNMP13101310Excellence in Connectivity SolutionsTREX Conf H S Cube Optics9
Transmission WindowsO-bandC/L-bandYou can also pre-amplify in O BandExcellence in Connectivity SolutionsTREX Conf H S Cube Optics
Extend Reach 100GExcellence in Connectivity SolutionsCompany ConfidentialPre-AmplifiersTREX Conf H S Cube Optics11
but some issuesmax. 10kmCarrier POPCore DWDMTransportODF100GE or OTU4Customer Site (Cab)BFP CTPe.g. OTRRouterMetro FibreCarrierPOPSOACore DWDMTransportODFmax. 40km100GE or OTU4Customer Site (Cab)BFP CTPe.g. OTRRouterMetro FibreSOACan use wideband 1310nm pre-amps to go up to 40km but: Often there are too many patches/connectors in the path which results in failure orbiterrorsCausesDelay Customers expect up to 10km (at least few km) reach from CTP handover point, butthat‘s not feasible as SOA is a Pre-amp and need to sit very close to Rx Transceiverinput!Extracost SOA can only deliver LR4, but not other 100GE (OTU4) interfaces like SR4, CWDM4 etc.Excellence in Connectivity SolutionsTREX Conf H S Cube Optics12
Alternatives For 1G and 10G Ethernet there are good – and affordable! – solutions on the market: They have a rich flavor of OAMP functions, can be managed out- or in-band, can be used for traffic monitoring,statistics, troubleshooting, and many more functions. For a reason they are called the Swiss Army Knife of Ethernet working.Company Confidential But to be considered, these are Layer2 devices. L2 switching/bridging at reasonable cost is possible at 1G and 10Glevel. No 100G versions on the horizon in next 2.3 years. non-Ethernet interfaces like OTU2/2e (11G) or OTU4 (112G) not supported.Excellence in Connectivity SolutionsTREX Conf H S Cube Optics13
For 100G, pizza boxes are available from Adva, Ciena, Coriant, Infinera etc. DataCenter to DataCenter interconnect – not for Operator use with extended fibre Muxponder/Transponder, but not simple/pure interface conversion or demarcation Typical 1x Line and 1x or Nx Client, but not Client/Client Usually work in back2back only i.e. 2 devices required On the line side usually coherent 100G nowadays, with reach of 1000km Capacity usually 200G or 400G minimum today (1x/2x 16QAM) Not optimised for simple 100G extensions – technical and commercial overkill Issues with space & power in the node, as well as at customer premises/demarc site Cost are too high – 40.60k or moreExcellence in Connectivity SolutionsCompany ConfidentialThose units are designed for a different application:TREX Conf H S Cube Optics14
A simple 100GE Access NIDDC/DC or AC/DCconverterDC-In ALED‘sDC-In B (optional)2x QSFP28RJ45EthernetTransceiver options:2) 100GBase-SR4 (Single- or Multirate) – for interface conversion or low costinterconnect with system hardware (short reach 100m ribbon MM)3) CWDM4 optics – low cost interconnect and data center applicationsSupported by carrier system vendors (short reach 2km single mode)4) ER4-lite – medium cost for up to 25km links without SOA, interestingoption back2back or – if system vendor supports it – in conversion modeExcellence in Connectivity SolutionsTREX Conf H S Cube OpticsCompany Confidential1) 100GBase-LR4 / OTU4 Multirate – day1 support for most use caseswithout SOA (10km) or with SOA (40km)15
Future Ethernet SpeedsExcellence in Connectivity SolutionsTREX Conf H S Cube Optics16
Future Ethernet Speeds(2)Excellence in Connectivity SolutionsTREX Conf H S Cube Optics17
Future Spectrum of 200G and 400G rCountFiber(Tx/Rx)CountLambda(Tx/Rx)Gb/s perLambdalane* Still in discussionExcellence in Connectivity SolutionsTREX Conf H S Cube Optics18
400GbE New Form FactorsCFPExcellence in Connectivity SolutionsCFP2CFP4TREX Conf H S Cube Optics19
Conclusion 100Gbps will be here sooner than you think 100G switches moving towards higher port density with CFP2,CFP4 and QSFP28 optics 200G and 400G Ethernet speed in development to meet thecontinuous traffic demand It‘s a fragmented market, with no clear winner.Excellence in Connectivity SolutionsTREX Conf H S Cube Optics20
Talk with Huber Suhner Cube Optics and feel .Excellence in Connectivity SolutionsTREX Conf H S Cube Optics21
Thank you for yourattention. Steve JonesPhone: 44 7900 om www.cubeoptics.com blog.cubeoptics.com
Connector MPO/MTP MPO/MTP 4 SMF 100GBASE-LR4 100GBASE-ER4 IEEE 802.3ba IEEE 802.3ba 10 x 10Gb/s CAUI 10 . Metro-Cloud Interconnect Requirements Reach Capacity Cost per bit TREX Conf H S Cube Optics Power Flexibility. . these are Layer2 devices. L2 switching/bridging at reasonable cost is possible at 1G and 10G
