poster_ms-otn_v1.1
DESCRIPTION
poster MS OTNTRANSCRIPT
Huawei’s MS-OTN Products
Multi-Service Optical Transport Network (MS-OTN)Multi-Service Optical Transport Network (MS-OTN)
Line card
ODU
VCPKT
CPRI
FC
Packet
OTN FIC
VC FIC
DM&Framer FEC E /O
Switch
ODUkLSPPW
PW
LSPPW
ODUk
ODUk
VC
GE /10GE /100GE
VLAN 100VLAN 200
GE /10GE /100GE
FC
CPRI
PortSwitch capacity can smoothly shift between PKT and ODU/VC ODU/VC
switch (0-100%)
PKT switch (0-100%)
k=0,1,2,2e,3,3e,4,flex...
OTM-N
STM-N
Port+VLAN or Port+VlAN+Pri
STM-N
ETH switch TM+FICETH tributary card
OTN mappingOTN tributary card
VC mappingTDM tributary card
TM+
FIC
ODUk
ODUk
VC ODUk
ASON NE
GMPLS
Signaling (RSVP -TE )
Routing (OSPF -TE )
LMFailure
Fast Mesh Protection & Restoration
Auto Service CreationBased on Resource Discovery
IEEE
Unidirectional Bidirectional Bidirectional
Traffic swichover
Working Protection
Traffic swichover
G.808.1 Generic Protection Switching- Linear Trail and Subnetwork Protection Failure Failure
1+1 Protection 1:1 Protection
The APS protocol is used for all protection types except 1+1 unidirectional switching.
ITU-TServices
G.8131, G.8131.1
G.808.1, G.873.1, G.873.2
G.808.1, G.842SDH
OTN
PKT 802.1ax
Protection Standards
Create OTS
Create OMS
Create OCh
Create OTUk
Create ODUk
Create service
OTN Configuration Flow
2
steps6
steps
OChOMS
OTS OTS OTS OTS
OChOMS
OCh
U2000 Create service
Create OCh
Huawei's MS-OTNOther's OTN
ProactiveETH OAM
MPLS-TP OAM Function
Continuity Check (CC)
Fault management
PerformancemonitoringPKT domain 2PKT domain 1
Layered end-to-end OAM ensure maintaining large scale PKT transport network easily
Loopback (LB)
On-demand
Remote Defect Indication (RDI)
Alarm Indication Signal (AIS)
Link Trace (LT)
Loss Measurement (LM)
Delay Measurement (DM)
PW OAM LSPOAM
Section OAM
Traditional TDM services still remain. New services require much more bandwidth. Various services require many products, increasing network operator’s OPEX.
MS-OTN allows network operators to transport Any-rate client services with flexible adaptability. It integrates L0+L1+L2 technologies and provides universal switch (PKT, ODU, VC and λ) in one box. With intelligent protection, huge and flexible optical pipe, and end-to-end operation insurance, it will help network operators to provision faster services and applications, deliver better customer experiences than a traditional network as well.
ETH tributary
card
TDM tributary
card
L0
L1
ASON /GMPLS
ODU
PKT
VC
ODU
PKT
VC
λ
WDMWDM
WDM
MS-OTN : Any service at any rate, L0+L1+L2, universal switch
IP/MPLS backbone
L2
λ
Any-rate client services
STM-N
OTN-N
MPLS-TP
OTN tributary
card
ETH tributary
card
TDM tributary
card
OTN tributary
card
Universal electrical switch
Universal electrical switch
Photonic switch Photonic switch
Line card
Line card
Switch
ODU
CXP Interface RouterLegend
BNG
FBB Scenario
OLT
OLT
NodeB eNB
MS -OTN
BTS
eNB
L 3
BSC
RNC
MBB Scenario
Leased Line Scenario
OLT
DSLAM
H-MSTP H-MSTP
Core IP /MPLSMS -OTN
Switch
PKT
Backbone Carrier Scenario: Bypass, over MPLS-TP
Backbone Carrier Scenario: Bypass, over ODUk
MME/S-GW
E2E LSP
MS-OTN
MS-OTN
MS-OTN
λFlexible Grooming, ROADM
PBSLaser
100/4 Gbit/s
100/4 Gbit/s
100/4 Gbit/s
100/4 Gbit/s
PBC
X
Y
PBS Local oscillator
Coherent detection
Coherent detection
X
Y
X
Y
X
Y
Coherent reciever
Fiber
ePDM-QPSK transmitter
ADC+
DSP
High Speed, 100G Coherent
Reliable Protection
Intelligent & Dynamic Restoration, ASON
E
W S
N
To north SouthEastWestNorth
Tributary cards
Any service at any bit rate
IP/MPLSbackbone
N
N E
S
S
W
W To west To south To east
Pass-through Photonic switch (ROADM) Universal electrical switch
Line cards
Tributary cards
Line cards
Tributary cards
Line cards
Tributary cards
Line cards
MS-OTN
λ λ
λ λ
E
ADC Analog-to-Digital ConverterAPS Automatic Protection Switching ASON Automatically Switched Optical Network BC Boundary Clock CPRI Common public Radio InterfaceCXP 120 Gb/s eXtended-Capability Form-Factor Pluggable DM Delay Measurement DSP Digital Signal Processing ETH EthernetE/O Electrical/OpticalePDM-QPSK enhanced Polarization Division Multiplexing-Quadrature Phase Shift Keying FBB Fixed Broadband
FEC Forward Error Correction FIC Fabric Interface Chip GMPLS Generalized Multiprotocol Label SwitchingLM Link ManagementLSP Label Switched Path MBB Mobile Broadband MPLS-TP Multiprotocol Label Switching Transport ProfileMS-OTN Multi-Service Optical Transport NetworkNE Network Element OCh Optical Channel ODU Optical Channel Data UnitO/E Optical/Electrical OMS Optical Multiplex Section
OPEX Operating Expense OTM Optical Transport Module OTN Optical Transport NetworkOTS Optical Transmission SectionPBC Polarization Beam CombinerPBS Polarization Beam Splitter PKT Packet PW Pseudo WireROADM Reconfiguration Optical Add/Drop MultiplexerRSVP-TE Resource Reservation Protocol-Traffic Engineering TM Traffic Management VC Virtual ContainerOSPF-TE Open Shortest Path First –Traffic Engineering
Acr
onym
s
MPLS-TP OAM, Easy Troubleshooting 7
6
531
4
Efficient OTN Configuration
Huge and Flexible Optical PipeFlexible Multi-Service Processing
Intelligent Protection
Quick View
2 Typical Application
Optix OSN 1800 II/VOptix OSN 8800 T16/T32
Optix OSN 9800 U32/U64