Post on 17-Sep-2020
Ing. Andrés Francisco Mariño, RCDD/NTS
Tecnologías de Fibra Óptica hacia el futuro 400Gbps
Global annual mobile data traffic growth
x7 Times
1EB = 109 GB
Source: Cisco VNI Mobile, 2017
Ethernet Switch – DC Port Shipment
• Strong growth in 25/50/100G fiber ports
Source: Dell’Oro 650 Group 2017 Report
Desafíos del Data Center
Con más y más conexiones ópticas a combatir, el desafío se convierte en cómo agregar densidad óptica mientras se mantiene la accesibilidad apropiada, flexibilidad y manejabilidad al costo más bajo.
• Cantidad de fibras
• Densidad
• Reduciendo la disponibilidad y el costo de operación
Access Layer (Switches)
Aggregation Layer (Switches)
Core Layer (Routers)
Traditional ‘3-tier’ Tree Network
No
rth
-So
uth
Servers and Compute (w/
NICs)
New ‘2-tier’ Leaf-Spine Network
East-West
Servers and Compute (w/
NICs)
New Architectures in Hyperscale Data Centers
40 Gb/s
2010
50 Gb/s
2018-2019 (est)
100 Gb/s
2010
200 Gb/s
2018-2019 (est)
400 Gb/s
2017 (est)
3.2 Tb/s
>20201.6 Tb/s
>2020
800Gb/s
>2020
Ethernet Roadmap 2016 – courtesy of Ethernet Alliance
Roadmap Ethernet
Ethernet Speed
Speed in Development
Possible Future Speed
10 Gb/s
2002
25 Gb/s
2016
>10 Tb/s
Parallel
Zona de Transición
Duplex
ethernet alliance6.4 Tb/s
>2020
Data Center multimode speed roadmap
25GBASE-SR10GBASE-SR
40GBASE-SR4
100GBASE-SR10
100GBASE-SR4
400GBASE-SR16
PAM-4
1
2
4
8
10
16
10 Gb/s 25 Gb/s
NRZEncoding >
Lane rate >
# lanes
Data Center multimode speed roadmap
25GBASE-SR10GBASE-SR
40GBASE-SR4
100GBASE-SR10
400GBASE-SR16
PAM-4
1
2
4
8
10
16
10 Gb/s 25 Gb/s 50 Gb/s
NRZEncoding >
Lane rate >
# lanes
50GBASE-SR
100GBASE-SR2
200GBASE-SR4
40GBASE-SWDM4 100G-SWDM4
Data Center multimode speed roadmap
25GBASE-SR10GBASE-SR
40GBASE-SR4
100GBASE-SR10
100GBASE-SR4
400GBASE-SR16
PAM-4
1
2
4
8
10
16
10 Gb/s 25 Gb/s 50 Gb/s
NRZEncoding >
Lane rate >
# lanes
50GBASE-SR
100GBASE-SR2
200GBASE-SR4
40GBASE-SWDM4 100G-SWDM4 200G-SWDM4?
400G-SWDM4?
400G-SWDM4?
800G-SWDM4?
Data Center multimode speed roadmap
25GBASE-SR10GBASE-SR
40GBASE-SR4
100GBASE-SR10
100GBASE-SR4
400GBASE-SR16
PAM-4
1
2
4
8
10
16
10 Gb/s 25 Gb/s 50 Gb/s
NRZEncoding >
Lane rate >
# lanes
50GBASE-SR
100GBASE-SR2
200GBASE-SR4
40GBASE-SWDM4 100G-SWDM4 200G-SWDM4?
400G-SWDM4?
400G-SWDM4?
800G-SWDM4?
100 Gb/s
100 Gb/s?
200 Gb/s?
400 Gb/s?
800 Gb/s?
1 Tb/s?
PRIVATE AND CONFIDENTIAL © 2017 CommScope, Inc | v1.113
IEEE Optical applications up to 400GRate PMD Media Reach #Fibers Wlengths Lane rate IEEE Project25G SR 1-pair MM 100 m 2 1 25G 802.3by (2016)
SR4 4-pair MM 150 m 8 1 10G 802.3ba (2010)
FR 1-pair SM 2 km 2 1 40G 802.3bg (2011)
LR4 1-pair SM 10 km 2 4 10G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 10G 802.3bm (2015)
SR 1-pair MM 100 m 2 1 50G 802.3cd (2018)
FR 1-pair SM 2 km 2 1 50G 802.3cd (2018)
LR 1-pair SM 10 km 2 1 50G 802.3cd (2018)
SR2 2-pair MM 100 m 4 1 50G 802.3cd (2018)
SR4 4-pair MM 100 m 8 1 25G 802.3bm (2015)
SR10 10-pair MM 150 m 20 1 10G 802.3ba (2010)
DR 1-pair SM 500 m 2 1 100G 802.3cd (2018)
LR4 1-pair SM 10 km 2 4 25G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 25G 802.3ba (2010)
SR1.4 1-pair MM 100 m 2 4 50G MSA?
SR4 4-pair MM 100 m 8 1 50G 802.3cd (2018)
DR4 4-pair SM 500 m 8 1 50G 802.3bs (2017)
FR4 1-pair SM 2 km 2 4 50G 802.3bs (2017)
LR4 1-pair SM 10 km 2 4 50G 802.3bs (2017)
SR4.2 4-pair MMF 100 m 8 2 50G NGMMF SG (Mar '18)
SR8 8-pair MMF 100 m 16 1 50G NGMMF SG (Mar '18)
SR16 16-pair MM 100 m 32 1 25G 802.3bs (2017)
DR4 4-pair SM 500 m 8 1 100G 802.3bs (2017)
FR8 1-pair SM 2 km 2 8 50G 802.3bs (2017)
LR8 1-pair SM 10 km 2 8 50G 802.3bs (2017)
40G
50G
100G
200G
400G
PRIVATE AND CONFIDENTIAL © 2017 CommScope, Inc | v1.114
IEEE Optical applications up to 400GMultimodeRate PMD Media Reach #Fibers Wlengths Lane rate IEEE Project
25G SR 1-pair MM 100 m 2 1 25G 802.3by (2016)SR4 4-pair MM 150 m 8 1 10G 802.3ba (2010)
FR 1-pair SM 2 km 2 1 40G 802.3bg (2011)
LR4 1-pair SM 10 km 2 4 10G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 10G 802.3bm (2015)
SR 1-pair MM 100 m 2 1 50G 802.3cd (2018)
FR 1-pair SM 2 km 2 1 50G 802.3cd (2018)
LR 1-pair SM 10 km 2 1 50G 802.3cd (2018)
SR2 2-pair MM 100 m 4 1 50G 802.3cd (2018)
SR4 4-pair MM 100 m 8 1 25G 802.3bm (2015)
SR10 10-pair MM 150 m 20 1 10G 802.3ba (2010)
DR 1-pair SM 500 m 2 1 100G 802.3cd (2018)
LR4 1-pair SM 10 km 2 4 25G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 25G 802.3ba (2010)
SR1.4 1-pair MM 100 m 2 4 50G MSA?
SR4 4-pair MM 100 m 8 1 50G 802.3cd (2018)
DR4 4-pair SM 500 m 8 1 50G 802.3bs (2017)
FR4 1-pair SM 2 km 2 4 50G 802.3bs (2017)
LR4 1-pair SM 10 km 2 4 50G 802.3bs (2017)
SR4.2 4-pair MMF 100 m 8 2 50G NGMMF SG (Mar '18)
SR8 8-pair MMF 100 m 16 1 50G NGMMF SG (Mar '18)
SR16 16-pair MM 100 m 32 1 25G 802.3bs (2017)
DR4 4-pair SM 500 m 8 1 100G 802.3bs (2017)
FR8 1-pair SM 2 km 2 8 50G 802.3bs (2017)
LR8 1-pair SM 10 km 2 8 50G 802.3bs (2017)
40G
50G
100G
200G
400G
PRIVATE AND CONFIDENTIAL © 2017 CommScope, Inc | v1.115
IEEE Optical applications up to 400GMultimode
Singlemode
Rate PMD Media Reach #Fibers Wlengths Lane rate IEEE Project25G SR 1-pair MM 100 m 2 1 25G 802.3by (2016)
SR4 4-pair MM 150 m 8 1 10G 802.3ba (2010)
FR 1-pair SM 2 km 2 1 40G 802.3bg (2011)
LR4 1-pair SM 10 km 2 4 10G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 10G 802.3bm (2015)
SR 1-pair MM 100 m 2 1 50G 802.3cd (2018)
FR 1-pair SM 2 km 2 1 50G 802.3cd (2018)
LR 1-pair SM 10 km 2 1 50G 802.3cd (2018)
SR2 2-pair MM 100 m 4 1 50G 802.3cd (2018)
SR4 4-pair MM 100 m 8 1 25G 802.3bm (2015)
SR10 10-pair MM 150 m 20 1 10G 802.3ba (2010)
DR 1-pair SM 500 m 2 1 100G 802.3cd (2018)
LR4 1-pair SM 10 km 2 4 25G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 25G 802.3ba (2010)
SR1.4 1-pair MM 100 m 2 4 50G MSA?
SR4 4-pair MM 100 m 8 1 50G 802.3cd (2018)
DR4 4-pair SM 500 m 8 1 50G 802.3bs (2017)
FR4 1-pair SM 2 km 2 4 50G 802.3bs (2017)
LR4 1-pair SM 10 km 2 4 50G 802.3bs (2017)
SR4.2 4-pair MMF 100 m 8 2 50G NGMMF SG (Mar '18)
SR8 8-pair MMF 100 m 16 1 50G NGMMF SG (Mar '18)
SR16 16-pair MM 100 m 32 1 25G 802.3bs (2017)
DR4 4-pair SM 500 m 8 1 100G 802.3bs (2017)
FR8 1-pair SM 2 km 2 8 50G 802.3bs (2017)
LR8 1-pair SM 10 km 2 8 50G 802.3bs (2017)
40G
50G
100G
200G
400G
PRIVATE AND CONFIDENTIAL © 2017 CommScope, Inc | v1.116
IEEE Optical applications up to 400GMultimode
Singlemode
Duplex
Rate PMD Media Reach #Fibers Wlengths Lane rate IEEE Project25G SR 1-pair MM 100 m 2 1 25G 802.3by (2016)
SR4 4-pair MM 150 m 8 1 10G 802.3ba (2010)
FR 1-pair SM 2 km 2 1 40G 802.3bg (2011)
LR4 1-pair SM 10 km 2 4 10G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 10G 802.3bm (2015)
SR 1-pair MM 100 m 2 1 50G 802.3cd (2018)
FR 1-pair SM 2 km 2 1 50G 802.3cd (2018)
LR 1-pair SM 10 km 2 1 50G 802.3cd (2018)
SR2 2-pair MM 100 m 4 1 50G 802.3cd (2018)
SR4 4-pair MM 100 m 8 1 25G 802.3bm (2015)
SR10 10-pair MM 150 m 20 1 10G 802.3ba (2010)
DR 1-pair SM 500 m 2 1 100G 802.3cd (2018)
LR4 1-pair SM 10 km 2 4 25G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 25G 802.3ba (2010)
SR1.4 1-pair MM 100 m 2 4 50G MSA?
SR4 4-pair MM 100 m 8 1 50G 802.3cd (2018)
DR4 4-pair SM 500 m 8 1 50G 802.3bs (2017)
FR4 1-pair SM 2 km 2 4 50G 802.3bs (2017)
LR4 1-pair SM 10 km 2 4 50G 802.3bs (2017)
SR4.2 4-pair MMF 100 m 8 2 50G NGMMF SG (Mar '18)
SR8 8-pair MMF 100 m 16 1 50G NGMMF SG (Mar '18)
SR16 16-pair MM 100 m 32 1 25G 802.3bs (2017)
DR4 4-pair SM 500 m 8 1 100G 802.3bs (2017)
FR8 1-pair SM 2 km 2 8 50G 802.3bs (2017)
LR8 1-pair SM 10 km 2 8 50G 802.3bs (2017)
40G
50G
100G
200G
400G
PRIVATE AND CONFIDENTIAL © 2017 CommScope, Inc | v1.117
IEEE Optical applications up to 400GMultimode
Singlemode
Duplex
Parallel
Rate PMD Media Reach #Fibers Wlengths Lane rate IEEE Project25G SR 1-pair MM 100 m 2 1 25G 802.3by (2016)
SR4 4-pair MM 150 m 8 1 10G 802.3ba (2010)
FR 1-pair SM 2 km 2 1 40G 802.3bg (2011)
LR4 1-pair SM 10 km 2 4 10G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 10G 802.3bm (2015)
SR 1-pair MM 100 m 2 1 50G 802.3cd (2018)
FR 1-pair SM 2 km 2 1 50G 802.3cd (2018)
LR 1-pair SM 10 km 2 1 50G 802.3cd (2018)
SR2 2-pair MM 100 m 4 1 50G 802.3cd (2018)
SR4 4-pair MM 100 m 8 1 25G 802.3bm (2015)
SR10 10-pair MM 150 m 20 1 10G 802.3ba (2010)
DR 1-pair SM 500 m 2 1 100G 802.3cd (2018)
LR4 1-pair SM 10 km 2 4 25G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 25G 802.3ba (2010)
SR1.4 1-pair MM 100 m 2 4 50G MSA?
SR4 4-pair MM 100 m 8 1 50G 802.3cd (2018)
DR4 4-pair SM 500 m 8 1 50G 802.3bs (2017)
FR4 1-pair SM 2 km 2 4 50G 802.3bs (2017)
LR4 1-pair SM 10 km 2 4 50G 802.3bs (2017)
SR4.2 4-pair MMF 100 m 8 2 50G NGMMF SG (Mar '18)
SR8 8-pair MMF 100 m 16 1 50G NGMMF SG (Mar '18)
SR16 16-pair MM 100 m 32 1 25G 802.3bs (2017)
DR4 4-pair SM 500 m 8 1 100G 802.3bs (2017)
FR8 1-pair SM 2 km 2 8 50G 802.3bs (2017)
LR8 1-pair SM 10 km 2 8 50G 802.3bs (2017)
40G
50G
100G
200G
400G
PRIVATE AND CONFIDENTIAL © 2017 CommScope, Inc | v1.118
IEEE Optical applications up to 400GMultimode
Singlemode
Duplex
Parallel
Multi-wavelength
Rate PMD Media Reach #Fibers Wlengths Lane rate IEEE Project25G SR 1-pair MM 100 m 2 1 25G 802.3by (2016)
SR4 4-pair MM 150 m 8 1 10G 802.3ba (2010)
FR 1-pair SM 2 km 2 1 40G 802.3bg (2011)
LR4 1-pair SM 10 km 2 4 10G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 10G 802.3bm (2015)
SR 1-pair MM 100 m 2 1 50G 802.3cd (2018)
FR 1-pair SM 2 km 2 1 50G 802.3cd (2018)
LR 1-pair SM 10 km 2 1 50G 802.3cd (2018)
SR2 2-pair MM 100 m 4 1 50G 802.3cd (2018)
SR4 4-pair MM 100 m 8 1 25G 802.3bm (2015)
SR10 10-pair MM 150 m 20 1 10G 802.3ba (2010)
DR 1-pair SM 500 m 2 1 100G 802.3cd (2018)
LR4 1-pair SM 10 km 2 4 25G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 25G 802.3ba (2010)
SR1.4 1-pair MM 100 m 2 4 50G MSA?
SR4 4-pair MM 100 m 8 1 50G 802.3cd (2018)
DR4 4-pair SM 500 m 8 1 50G 802.3bs (2017)
FR4 1-pair SM 2 km 2 4 50G 802.3bs (2017)
LR4 1-pair SM 10 km 2 4 50G 802.3bs (2017)
SR4.2 4-pair MMF 100 m 8 2 50G NGMMF SG (Mar '18)
SR8 8-pair MMF 100 m 16 1 50G NGMMF SG (Mar '18)
SR16 16-pair MM 100 m 32 1 25G 802.3bs (2017)
DR4 4-pair SM 500 m 8 1 100G 802.3bs (2017)
FR8 1-pair SM 2 km 2 8 50G 802.3bs (2017)
LR8 1-pair SM 10 km 2 8 50G 802.3bs (2017)
40G
50G
100G
200G
400G
PRIVATE AND CONFIDENTIAL © 2017 CommScope, Inc | v1.119
IEEE Optical applications up to 400GMultimode
Singlemode
Duplex
Parallel
IEEE Study Group for “Next Generation 400 and 200 Gb/s over fewer multimode pairs”
200 Gb/s: 200GBASE-SR1.4 proposed
400 Gb/s:400GBASE-SR4.2 and SR8
adopted as objectives
Multi-wavelength
Rate PMD Media Reach #Fibers Wlengths Lane rate IEEE Project25G SR 1-pair MM 100 m 2 1 25G 802.3by (2016)
SR4 4-pair MM 150 m 8 1 10G 802.3ba (2010)
FR 1-pair SM 2 km 2 1 40G 802.3bg (2011)
LR4 1-pair SM 10 km 2 4 10G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 10G 802.3bm (2015)
SR 1-pair MM 100 m 2 1 50G 802.3cd (2018)
FR 1-pair SM 2 km 2 1 50G 802.3cd (2018)
LR 1-pair SM 10 km 2 1 50G 802.3cd (2018)
SR2 2-pair MM 100 m 4 1 50G 802.3cd (2018)
SR4 4-pair MM 100 m 8 1 25G 802.3bm (2015)
SR10 10-pair MM 150 m 20 1 10G 802.3ba (2010)
DR 1-pair SM 500 m 2 1 100G 802.3cd (2018)
LR4 1-pair SM 10 km 2 4 25G 802.3ba (2010)
ER4 1-pair SM 40 km 2 4 25G 802.3ba (2010)
SR1.4 1-pair MM 100 m 2 4 50G MSA?
SR4 4-pair MM 100 m 8 1 50G 802.3cd (2018)
DR4 4-pair SM 500 m 8 1 50G 802.3bs (2017)
FR4 1-pair SM 2 km 2 4 50G 802.3bs (2017)
LR4 1-pair SM 10 km 2 4 50G 802.3bs (2017)
SR4.2 4-pair MMF 100 m 8 2 50G NGMMF SG (Mar '18)
SR8 8-pair MMF 100 m 16 1 50G NGMMF SG (Mar '18)
SR16 16-pair MM 100 m 32 1 25G 802.3bs (2017)
DR4 4-pair SM 500 m 8 1 100G 802.3bs (2017)
FR8 1-pair SM 2 km 2 8 50G 802.3bs (2017)
LR8 1-pair SM 10 km 2 8 50G 802.3bs (2017)
40G
50G
100G
200G
400G
IEEE considering WDM for 200G and 400G
lingle_nea_01a_0517
Continued Deployment & Growth of OM3/OM4 MMF
Source: Matthew Burroughs North America Multimode Reports1H2017 volume annualized
* Dates are ANSI/TIA standardization dates, not ISO/IEC
Broad Market Potential for MMF Duplex has been firmly shown with the introduction of 1.2 and 1.4 optics
• Until 40GbE, all multimode Ethernet modules were duplex
• SR4 configuration helped launch the 40GbE market
• Duplex MMF still a desired solution, quickly reaching 38% of the 40GbE MMF market in 2017
NG 200G & 400G PHYs over fewer MMF Pairs Study Group Jan 22, 2018
Parallel Duplex
Broad Market Potential for MMF Duplex has been shown historically with 40G and is predicted for 100G
• At 100GbE SR4 configuration again helped launch the market
• SR10 never widely deployed
• Duplex MMF still a desired solution
• Projecting a 27% share of the 100GbE MMF market by 2022
NG 200G & 400G PHYs over fewer MMF Pairs Study Group Jan 22, 2018
Parallel Duplex
Multimode Fiber WBMMFTIA-492AAAE>>> ISO 11801-1 Ed3 (OM5)
IEC 60793-2-10: Sectional specification for category A1 multimode fibres
Sub-category A1a applies to 50μm fibre. Four bandwidth grades are defined as models A1a.1, A1a.2, A1a.3 and A1a.4:
• Those models with suffix "a" are specified to meet traditional macrobend loss performance levels
• Those models with suffix "b" are specified to meet enhanced macrobend loss (i.e. lower loss) performance levels
• Model A1a.4 supports single wavelength or multi-wavelength transmission systems in the range of 850 nm to 950 nm
SWDMMore Efficient Fiber Usage
Enabling 4 λ per fiber
MU
X
4 4
3 3
2 2
1 1
DE
MU
X
WBMMF OM5More Efficient Fiber
Supporting 4 λ per fiber to practical distances
PAM4 More Efficient Modulation
NRZ
PAM4
Enabling 50Gb per lane
Technologies Enabling Higher Capacity per MMF
850 nm
880 nm
910 nm
940 nm
OM4 Fiber using SWDM
850 nm
910 nm
940 nm
880 nm
OM5 Fiber using SWDM
SWDM Alliance
The SWDM Alliance is a collection of companies who believe that the adoption of
shortwave wavelength division multiplexing (SWDM) is a cost-effective means of
transmitting multiple channels on one duplex multimode fiber pair.
www.swdm.org
SWDM Alliance: MSA Technical Specifications
40G-SWDM4 MSA Technical Specifications
[1] Per IEC 60793-2-10
100G-SWDM4 MSA
[1] Per IEC 60793-2-10
Data Rate
10GNRZ
ParallelTX RX
25GNRZ
ParallelTX RX
50G PAM4ParallelTX RX
10, 25, 50G WDM & Parallel
TX RX
parallel fiber transmission
WDM transmission
WDM + parallel transmission
N/AN/A40G
100G
400G
200G
Applications Evolution Roadmap
40G/100G Applications and Multimode FiberMaximum reach based on Standards, MSAs and/or vendor specifications
OM3 100 m
OM4/OM5 150 m
40G
100G
Standard # fibers maximum distance
40GBASE-SR4 (8)
OM3 100 m*
OM4 150 m*40G-BiDi (2)
OM3 300 m
OM4/OM5 400 m
40GBASE-eSR4 (8)
40G-SWDM4 (2)
OM5 440 m
OM3 240 m*
OM4 350 m*
OM3 100 m
OM4/OM5 150 m
OM3 70 m
OM4/OM5 100 m100GBASE-SR4 (8)
100GBASE-SR10 (20)
OM3 200 m
OM4/OM5 300 m
100GBASE-eSR4 (8)
OM5 150 m
100G-SWDM4 (2) OM3 75 m*
OM4 100 m* *OM3/OM4 effective modal bandwidth
only specified at 850 nm
“In addition to supporting the same 850nm and 1300nm applications as OM4, OM5 provides advantage in the support of future applications using
WDM in the wavelength range 850nm to 953nm” (FDIS ISO/IEC 11801-1)
OM5 200 m
Duplex to Parallel Migration Example
100GBASE-SR4
LEAFCross-ConnectOM4 Trunk OM4 Trunk
SPINE
10GBASE-SR
OM4 TrunkOM4 Trunk
LEAFSPINE Cross-Connect
Trunk cabling is retained
All cabling is retained (continues to require only 2 strands)
10GBASE-SR100GBASE-SWDM4
WBMMF OM5 TrunkWBMMFOM5 Trunk LEAF
SPINECross-Connect
10G to 100G Migration using SWDM & OM5
GRACIAS!!Andrés Francisco Mariño, RCDD/NTS