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Huawei DWDM
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TRAINING DWDM
Huawei equipment
February, 2011
SUMMARY
TOPIC 1: Theory on WDM Networks
TOPIC 2: Parameters of WDM Networks
TOPIC 3: Materials for Deployment
TOPIC 5: Technical Documentation
TOPIC 6: Commissioning of DWDM Routes
TOPIC 7: Testing of DWDM Systems
TOPIC 8: Update Software
TOPIC 9: Managing Network Elements
TOPIC 10: Step by Step (MOST IMPORTANT)
TOPIC 4: Theory About Products
TOPIC 11 ITU-T Recommendation
TOPIC 1: Theory on WDM Networks
WDM meansWavelength Division Multiplexing
CWDM – Coarse Wavelength Division Multiplexing- Spacing of 20nm - A 1620nm 1260nm band - Maximum capacity of 16 channels / lambda
DWDM – Dense Wavelength Division Multiplexing (Até 160 Lambdas)
- Spacing of 0.80 nm (100GHz) or 0.40 nm (50GHz) - Bands from 1529.16 nm to 1603.57 nm (Band C Band
and L) - Maximum capacity of 160 channels / lambda
Band C (from 1529.55 nm to 1560.61 nm)
OTU Optical Transponder UnitOA Optical Amplifier (Amplificador)MUX/DEMUX Multiplexing/Demultiplexing UnitOSC Optical Supervisory Channel (1510nm)
O S C
TOPIC 1: Theory on WDM Networks
Converter“OTU”
SDHSTM1/4/16/64
ROUTERIP
ATM(OUTROS)
SDHSTM1/4/16/64
ROUTERIP
ATM(OUTROS)
Converter“OTU”
OA
WDM system
MUX
MUX
OTUOTU
OTUOTU
OTUOTU
OTUOTU
OTUOTU
OTUOTU
DEMUX
DEMUX
FIU
FIU
OA
OSC OSC
OTUOTU Transponder
MUX
MUX
Multiplexer
OSC Supervisory Channel
OA Optical Amplifier
DEMUX
DEMUX
Demultiplexer
FIU
Line Inteface
OA
Supervisory Channel / 1510nm
Channels in Bands“C” 1525nm a 1565nm
Sinal SDH
OA
OTUOTU
OTUOTU
OTUOTU
MUX
MUX
DEMUX
DEMUX
OTUOTU
OTUOTU
OTUOTU
OA
STATION "A" STATION “B"
TOPIC 1: Theory on WDM Networks
TOPIC 1: Theory on WDM Networks
Types of Elements in WDM Network
TOPIC 2: Parameters of WDM Networks
Documentation Summary
1. Types of Plates. Amplifiers, DCM modules, multiplexers, transponders, etc.
2. Parameters.Distance, attenuation, fiber type, OSNR, PMD, etc..
TOPIC 2: Parameters of WDM Networks
Important parameters
Attenuation Curve
Chromatic Dispersion
dispersion PMD
bands available
TOPIC 2: Parameters of WDM Networks
Important parameters
Signal to Noise (dB)obtained with the OSA
Distance (km), obtained with OTDR
TOPIC 3: Materials for Deployment
1. Fixed Attenuators type : 2dB, 5dB, 7dB e 10dB
2. Optical CordsA. LC/PC LC/PCB. LC/PC FC/PC
3. Power MeterMaximum input power : +10dBmsensibility : -60dBmWavelength : 1310nm e 1550nm
4. Fiber Cleaner
5. OSA – Spectrum analyzer
Tools / Materials Required for Deployment
TOPIC 3: Materials for Deployment
1. NoteBook More than Memory 512MB
2. SoftwareU2000 WebLCTNavigatorHost
3. Ethernet Cable 6. scissors direct
crossed4. Crimpador
7. Labelling
5. analyzers
Tools / Materials Required for Deployment
TOPIC 4: Theory About Products
OTU Plates
STM-1/4/16
LWM
1525nm a 1565nm(Canal: 2,5Gbps)
LWX
Arbitrary Bit Rate (34Mbps~2.7Gbps)
LDG
LBE
LOG
2xGE
10GbE LAN
8xGE
1525nm a 1565nm(Canal: 2,5Gbps)
1525nm a 1565nm(Canal: 2,5Gbps)
1525nm a 1565nm(Canal: 10Gbps)
1525nm a 1565nm(Canal: 10Gbps)
LWF
STM-16
STM-64
LWC
1525nm a 1565nm(Canal: 2.5Gbps)
1525nm a 1565nm(Canal: 10Gbps)
TMX 4×STM-16
1525nm a 1565nm(Canal: 10Gbps)
LQG4 x GE
1525nm a 1565nm(Canal: 5Gbps)
LRF
STM-64
STM-64
TRCSTM-16
TMR
SINAL DIGITAL
SINAL ANALÓGICO
1525nm a 1565nm(Canal: 10Gbps)
1525nm a 1565nm(Canal: 2.5Gbps)
1525nm a 1565nm(Canal: 10Gbps)
LWMR
1525nm a 1565nm(Canal: 2.5Gbps)STM-1/4/16
LWXR
1525nm a 1565nm(Canal: 2.5Gbps)
Arbitrary Bit Rate (34Mbps~2.7Gbps)
TOPIC 4: Theory About Products
Multipexors/Demultiplexors Plates
M401525nm a 1565nm10Gbps/2.5GbpsAté 40 Canais
Sinal Concatenado
D401525nm a 1565nm10Gbps/2.5GbpsAté 40 Canais
Sinal Concatenado
V401525nm a 1565nm10Gbps/2.5GbpsAté 40 Canais
Sinal Concatenado
40 x eVOA
MR4
1525nm a 1565nmADD/DROP10Gbps/2.5GbpsAté 4 Canais
MR2
1525nm a 1565nm10Gbps/2.5GbpsAté 40 Canais
1525nm a 1565nm10Gbps/2.5GbpsAté 40 Canais
1525nm a 1565nm10Gbps/2.5GbpsAté 40 Canais
1525nm a 1565nm10Gbps/2.5GbpsAté 40 Canais
1525nm a 1565nmADD/DROP10Gbps/2.5GbpsAté 2 Canais
FIU
1525nm a 1565nm10Gbps/2.5GbpsAté 40 Canais
1505nm a 1515nmCanal de Supervisão
Sinal ConcatenadoCom Canal deSupervisão
TOPIC 4: Theory About Products
Amplifier boards OSN6800
OBU1525nm a 1565nm1525nm a 1565nm
OPU1525nm a 1565nm1525nm a 1565nm
OAU1525nm a 1565nm1525nm a 1565nm
DCM/LOOP
HBA1525nm a 1565nm1525nm a 1565nm
Item
Maximum Output Power of
Full Wavelengths
(dBm)
Maximum Output Power of
Single Wavelengths
(dBm)
Channel
Gain(dB)
Typecial Input Power of Single
Wavelength(dBm)
Minimum Input Power(dBm)
Noise Figure(dB)
Price Remark
OBU101 16 0 20 -20 -32 4,5 1
OBU103 20 4 23 -19 -32 4,8 1,4
OBU104 16 0 17 -17 -32 5,5 1,1
OBU205 23 7 23 -16 -24 7 1,8
OAU101 20 420 ~
31-27 ~ -16 -32 5.0~7.7 2
OAU102 17 120 ~
31-30 ~ -19 -32 5.5~7.3
OAU103 20 424 ~
36-32 ~ -20 -32 5.0~6.6 2,1
OAU105 23 723 ~
34-27 ~ -16 -32 5.4~7.7 2,6
HBA 26 10 29 -19 -25 8
CRPC NA NA 10 -40 ~ -30 NA -1,5 4,1
TOPIC 4: Theory About Products
Magnifying Plates - UCO
INOUT
MON (-20)
TDC RDC
1 2 3 45PA BA
EVOA
OAU
Absolute Power x Power Surge Channel The absolute power in the common points of multiplexed channels varies in accordance with the number of channels. This approach is represented by the following formula :
Pabs(dBm) = Pch(dBm) + 10 x log(Nch)onde:Pabs(dBm) Absolute Power (measured by power meter or T2000)Pch(dBm) Peak power of the channel (measured with OSA)Nch Number of Channels Trecho.
Exemplo Real: During deployment of the stretch between HDPE and SPO-
BRE-TRM was measured using the management T2000 power values described below in Figure
Using as starting input power station SPO-IPCC calculating the peak power of channel would be:
-18,60dBm = Pch(dBm) + 10 x log (2)Pch(dBm) = - 21,60dBm
On receipt of SPO-IPCC is a UFO. According to manufacturer the peak power channel to be-22dBm ± 1dB.
TOPIC 4: Theory About Products
TOPIC 5: Technical Documentation
Technical Documentation
Commissioning Table – Table Commissioning
Design Documents – Fibers diagram
General Documentation
Diagrama de Fibras
Tabela de Comissionamento
Documento Geral Documento Geral
Acceptance ProtocolProtocolo de
Aceitação
TOPIC 6: Commissioning of DWDM Routes-3dBm
-9dBm
-19dBm
+4dBm
+3,5dBm
Measures Per Channel
-16dBm
-22dBm
+4dBm
-3dBm
-6 a -10dBm
-5dBm
>-38dBm
TOPIC 7: Testing of DWDM Systems
Power Meter
check :1. Maximum input power.2. Wavelength Test?3. Type connector.
SDH analyzer Ethernet analyzer
Check:1. Powers TX and RX 2. mapping STM1/4/16/64)3. Type connector. 4. Activation of Lasers5. Tests 15minutos per plate / door.
Verificar:1. Execução da Norma RFC25442. Tipos de Conectores.3. Ativação de Lasers4. Configurar CROSS para LOG(S)
TOPIC 7: Testing of DWDM Systems
OSA – Optical Spectrum Analyzer
check:1. Maximum input power.
2. Type connector.
3. configuration - Spectrum between 1525nm - 1565nm - OSNR with resolution (0.1mm)?4. save Results - Wavelength - power surge - signal to noise ratio(OSNR)
TOPIC 8: Update Software
Software Update
OptiX IManager T2000 - Toolkit
OptiX Navigator
Technical Documentation / Software
TOPIC 8: Update Software
Technical Documentation
Matching Table is the table that describes all the software of all cards DWDM product. This table should be used as referênia to perform software updates.
The software product WDM plates are defined by the software controller card (SCC or SCE).
For this course we will adopt the most current software from Huawei, which are:
OSN6800 – Software 51.05.35
NOTE: ALL SHOULD BE REQUIRED A SOFTWARE HUAWEI AND STORED IN SECRECY ON BEHALF OF COPYRIGHT.
TOPIC 9: Element Management
Data Management
Types of Cables
direct
crossed
IP Addresses
IP: 129.9.x.xmask : 255.255.0.0Gateway: 0.0.0.0
Physical Connection
Gateway
Affiliates
TOPIC 10: Step by Step
1. Being with All Papers Printed2. Assembly of fibers in equipment.
Follow Diagram fibers supplied by Huawei.
3. InventoryFill the table of Commissioning
1. Internal fiber labelingFill the table of Commissioning
1. Configuration IDFollow List ID provided by Huawei.1. SSE1SCC01:
Convert Decimal to Binary.First Dip Switch 4 position always 0.According depends Dip Switch ID (8 positions)Third ID depends on the Dip Switch (8 positions)
SSE2SCC01 Using the T2000 or Navigator to exchange ID.
Core Materials::
- - Loop (LC / PC <> LC / PC)
- - Attenuator 2dB, 5dB, 7dB and 10dB- Starter Kit fiber LC-PC <> FC / PC (15m) - qtd: 10 LC-PC <> SC / APC (15m) - qtd: 10 LC-PC <> E2000/APC (15m) - qtd: 10 LC-PC <> LC-PC (3m) - qtd: 10 LC-PC <> LC-PC (10m) - qtd: 10- Power Meter- OSA - adjusted pursuant / Calibration- Cletop / Lenco - Limpar
Table of Channels - BWS1600G
TOPIC 10: Step by Step
6. NE Criar no T2000. IP notebook: 129.9.0.12 – Mask: 255.255.0.0 T2000 User : admin – Senha: T2000 Usar “Manual Configuration” to create.
7. Enable / Flirt Laser Enable give laser plates and SC1/SC2 OTU
8. configure OSA
9. Mediate Set CommissioningCommissioning measures.
Attending to the amplifier input power (measured with OSA)Attending to the amplifier output power (measured with OSA)Table Send to Commissioning Manager.
10. Check with Alarm T2000
11. Skip Fiber between OTU and DGO
12. label.
13. Tag standards
Table of Channels - BWS1600G
Etiquetas
TOPIC 11: ITU-T Recommendation
Frequency Lambda Channel Frequency Lambda Channel(THz) (nm) M40/D40 (THz) (nm) M40/D40192.1 1560,61 40 194.1 1544,53 20192.2 1559,79 39 194.2 1543,73 19192.3 1558,98 38 194.3 1542,94 18192.4 1558,17 37 194.4 1542,14 17192.5 1557,36 36 194.5 1541,35 16192.6 1556,55 35 194.6 1540,56 15192.7 1555,75 34 194.7 1539,77 14192.8 1554,94 33 194.8 1538,98 13192.9 1554,13 32 194.9 1538,19 12193.0 1553,33 31 195.0 1537,40 11193.1 1552,52 30 195.1 1536,61 10193.2 1551,72 29 195.2 1535,82 9193.3 1550,92 28 195.3 1535,04 8193.4 1550,12 27 195.4 1534,25 7193.5 1549,32 26 195.5 1533,47 6193.6 1548,51 25 195.6 1532,68 5193.7 1547,72 24 195.7 1531,90 4193.8 1546,92 23 195.8 1531,12 3193.9 1546,12 22 195.9 1530,33 2194.0 1545,32 21 196.0 1529,55 1
40 Channels Informations 40 Channels Informations
Table of Channels - ONS6800
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