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Market tendencies in optical networks (Tendencias de mercado para las redes ópticas)
Miguel Angel Bravo ParraJefe de Ing. Sistemas Broadband
NEC de México S. A. de C. V.
Agenda
Introduction
Optical Technologies
FTTx (Fiber to the home, building, cabinet, etc.)
Carrier Ethernet
( l h l l )WDM (Wavelength Division Multiplexing)
Technology MovementTechnology Movement
Agenda
Introduction
Optical Technologies
FTTx (Fiber to the home, building, cabinet, etc.)
Carrier Ethernet
WDM (Wavelength Division Multiplexing)
Technology MovementTechnology Movement
Introduction
The optical communications has an important role withintelecommunications networks, in fact this networks are present in severall B kb R i l dlayers as, Backbone, Regional and access
DW4000/DW4200WDM
BackboneNetwork
ManagementSystem
Regional/MetroNetwork
UN5000 UN5000
Edge router
Core Router Core Router
Edge Router
DW4200ROADM
IntegratedMSP andROADM
DW4200ROADM
MN2300
UN5000
ROADMROADM
MN3100 MN1200
IP VPNFTT I t t V i TV L2 VPN IP VPN
MN2300
Access NetworkG-PONDSLAM
MW0500
IP-VPNFTTx: Internet Voice TV L2 VPN IP-VPN
User’s Network
Expectation for Global Optical
(DEC2008)
• Expecting at least a 5% spending decline in 2009 followed by only modest growth at best in 2010.
(DEC2008)
Optical Transport Market
25 000
30,000
SLTE Core WDM Metro WDM Band Mgmt Aggregation
Metro: High growth expected in general, and small decline in 2009
20,000
25,000
ns
and small decline in 2009.
10,000
15,000
$ m
illio
n
0
5,000
2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Aggregation $4,860 $5,702 $6,141 $6,039 $6,930 $6,685 $5,515 $6,193 $6,919 $7,039 $6,832
Band Mgmt $1,216 $1,252 $1,350 $1,641 $1,754 $1,724 $1,506 $1,838 $2,281 $2,507 $2,636
Metro WDM $738 $1,066 $1,424 $1,973 $2,943 $3,697 $3,458 $4,520 $5,877 $6,849 $7,625
Core WDM $1,307 $1,257 $1,605 $2,125 $2,831 $3,501 $3,129 $3,900 $4,877 $5,520 $5,990
SLTE $237 $154 $322 $320 $549 $1 003 $1 233 $1 480 $1 739 $2 000 $2 250
2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
SLTE $237 $154 $322 $320 $549 $1,003 $1,233 $1,480 $1,739 $2,000 $2,250
Forecast by product group, Optical Network Global, 2003–2013 Source: Ovum Nov, ‘08
Agenda
Introduction
Optical Technologies
FTTx (Fiber to the home, building, cabinet, etc.)
Carrier Ethernet
WDM (Wavelength Division Multiplexing)
T h l M tTechnology Movement
FTTXGPON: Overview
Optical Line Termination (OLT)CO-site or Remote
Optical Distribution Network (ODN)(20km physical/60km logical)
Optical Network Unit/Termination (ONU/ONT)FTTH/O, FTTB
FTTP: (ONT)
Up to 2.4Gbit/s Downstream
Ranging Process: Ttimeslot delay
1490nm
EthernetPOTSMoCA
p
Packet transmit scheduling and shaping in OLTEncryption (AES128) per ONT
Up to 128 ONT/Us addressable, 4k flows (GEM ID)
ATM
Ethernet
1550nm
1310nm
FTTB/Cab (ONU)Passive Optical Splitter
1.2Gbit/s Upstream (up to 2.4Gbit/s)
Transmit based on Dynamic Bandwidth Allocation (DBA) Mechanism
TDM
VDSL2
y ( )Multiple service classes (T-Cont) supported for QoS
Up to 128 ONT/Us addressable, 4k flows (GEM ID)
ONT Management and Control Interface (OMCI)
June 2008
GPON Everywhere: DSL, Wimax and Power Lines
WiMAXWiMAX
BroadbandNetwork
OLT
FTTH/O
FTTB
VDSL2 / ADSL2+
CPE
WiMAX
FTTBRepeater
Repeater
CPE
CPE
L
LV Head End with GPON ONT
LowVoltage
Comparison of Broadband Triple-Play
USD74 USD57
USD94~102
ADSL
Triple Play on FTTH RevenueIncrease
USD94~102
USD44USD50
USD33
USD
June 2008
Agenda
Introduction
Optical Technologies
FTTx (Fiber to the home, building, cabinet, etc.)
Carrier Ethernet
WDM (Wavelength Division Multiplexing)
Technology MovementTechnology Movement
Technical Trend in Packet Transport Technologies
• Current packet transport technologies– MPLS‐TE + PWE3
d– T‐MPLS and MPLS‐TP– PBT
• NEC MN5200/MN5300 today’s “T‐MPLS/MPLS” solution
Ethernet
IP/POSPBB/PBT
MPLS
ATM
IP/POS
MPLS-TP
T-MPLSMN5200/MN5300 today’s
NG-SDHSDH
OTN
MN5200/MN5300 today s“T-MPLS/MPLS”
13
WDM
Technical Comparison- Al l With PWE3
Technology MPLS-TE T-MPLS MPLS-TP
Service Type P2P, LAN P2P P2P, LAN
Tunnel PW/LSP PW/LSP PW/LSP
QoS E-LSP/L-LSP E-LSP/L-LSP E-LSP/L-LSP
Control Plane Routing Signaling Not now Routing Signaling
Management Style Data style Transport style Transport style
OAM LSP Ping/Tracert Packet APS OAM MPLS OAM
Protection Fast Rerouting Linear/Ring APS Linear
Typical Topology Mesh Ring Linear MeshTypical Topology Mesh Ring, Linear Mesh
Multicast IP Routing Not Design VPLS optimization
Synchronization No Support Support
14
Traffic flow in the network
Uplink Layer
T-MPLS/ MPLS
Pseudo Wire
Client LayerClient Equipment
E hL2
LSP1OpticalOpticalLi kLi k
L2/3 switchPW1
Ethernet over MPLS
EthernetL2 Switch
GE/2.5G/10G LSP2
LSP1
1000M50M
LinkLinkSDH/PDH
..PWn
ATM over ATM STM 1
Circuit Emulation
VC mapping
STM-1/E1/T1E1/T1
LSP3 10M50M
30M ATMATM over MPLS
PE/Router
ATM STM-1
PW-APW-B
Ethernet
Map Client traffic QoSto PW QoS
Map PW QoS to LSP QoS
Agenda
Introduction
Optical Technologies
FTTx (Fiber to the home, building, cabinet, etc.)
Carrier Ethernet
WDM (Wavelength Division Multiplexing)
Technology MovementTechnology Movement
What is Metro WDM?
Long Haul► > 1000km
► DWDM, 10/40Gbps
► Optimized for maximum performance
Metro (Core & Regional)► Up to 250 - 1000 km► C and DWDM,
2.5/4/10/40Gbps► Optimized for price vs
performance► Easy of use and low power
consumption
WDM Access► Up to 40 km► CWDM sufficient
Metro WDM provides:–Simple high capacity pipes
► CWDM sufficient, 1/2.5/4/10Gbps
► Environmentally hardened
–Service separation and expansion by λ–Easy design and management in an investment.
Metro WDM is not only for Telco with high capacity y g p ytransmission but also for alternative operators.
Internet Traffic Growth (Residential)
10G growth per year
Source: JPIX Jan ‘08
100G growth in 3 months
Note: The monitor point of trafficNote: The monitor point of trafficshown here is IX (Internet exchange).That means its volume is just a pertof internet which goes through IXpoint and it does not necessarilyinclude MBH and IPTV traffic.
Source: AMS IX Jan ‘08
TM Series Architecture
Chassis
3 types. High and Medium Capacity Central Office type, and single λ CPE type.
• Multi-service• Multi-reach
Seamless
P i U it CWDM type and DWDM type
+• Seamless
integration of CWDM and DWDMLow powerPassive Units CWDM type and DWDM type
Capacity growth by modular
+
• Low power • Pay as you
grow• Flexible
configurationsTraffic Units
Transponders/MuxpondersTunable
Lowest spare part costs, long-haul
configurations• Single-fiber
and fiber-pair configurations
• Low
Traffic UnitsTransponders/Muxponders
pl ggableFlexible Service combination, enabling CWDM/DWDM and
or Common for chassis and passive units • Low Operational costs (OPEX)
pluggable enabling CWDM/DWDM andreconfigurable HW solutions
Agenda
Introduction
Optical Technologies
FTTx (Fiber to the home, building, cabinet, etc.)
Carrier Ethernet
( l h l l )WDM (Wavelength Division Multiplexing)
Technology MovementTechnology Movement
Optical Market evolution
R l t d tRelated toWDM
Large scale deployment ofLarge scale deployment of 100G would not be seen before 2013.
Source: Ovum, Dec 2008
Technology evolution
•Multilevel Coding Modulation•Polarization Division Multiplexing•Digital coherent
In case of 40G (technology)-2
10-2 Back-to-back conditionOnly OSNR degradation
■ RZ DPSK
10G NRZ 40G RZ-DPSK
40G RZ-DQPSK
Rat
e
■ RZ-DPSK● CS-RZ◆ NRZ
RZ-DQPSK
10-3
10-4
40G RZ DQPSK
Bit
Err
or R RZ-DQPSK
10G NRZ10-5
10-6
B 10-7
10-8
10-9
10-10
10 12 14 16 18 20 22 24 26 28Optical SNR (dB)
10-11
10-12
p ( )
OSNR for Different Modulation Schemes
In case of 100G (technology)-1
Press release (28th Oct. 2008)
AT&T NEC and Corning Researchers CompleteAT&T, NEC and Corning Researchers CompleteRecord-Breaking Bandwidth Capacity Test
In case of 100G (technology)-2
Corporation with Juniper to provide the trial system.
Applied 25G x 4Lambdas for SMF as a client interface (CFP).
ROADMJuniper NEC AT&T
AT&T’s Field Fiber
Established cooperative relation with Finisar which is primal SFP supplier.
100G 100G TPND TPND PrototypePrototype
WDMINF
MU
X
ILA
100100GbEGbEMACMAC
UX
SSMF,8dB, 2km
DE
MU
MSA module (CFP) with 25G x 4Lambdas LAN WDM I t f
100GbEMAC
LAN WDM Interface,compliant with IEEE 802.3.ba
Finisar
In case of 100G (technology)-3
P1.
C20
08 a
s PD
Pnt
ed a
t OFC
y w
as p
rese
nTh
is a
ctiv
ity
June 2008
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