Under Sea - 1660SM
8x8=64 Towers
1
2
3
16
16xSTM
-1
STM-16 Main STM-16 Spare
Under Sea - 1660SM
Martina Franca, 14 Dec 2001, M. Bonori
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Multiplex Structure
64
48
32
17
18
19
20
21
22
23
24
9
10
11
12
13
14
15
16
1
16
16
1
2
1
3
4
5
6
7
8
64
16xSTM-1
64
xS
TM
-16
Sp
are
64
xS
TM
-16
Main
48
32
2
3
4
5
6
7
8
157
58
59
60
61
62
63
64
1 1660SM
1686WM
Note:1024 STM-1 to be carried with SNCP protection.
Both sides (under Sea and Landing station) have to be considered as equally for the Multiplex Structure point of view.
Martina Franca, 14 Dec 2001, M. Bonori
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Under Sea - 1686WM
Under Sea - 1686WM
8 Junction Boxes:8x1686WM - 4 for Main traffic - 4 for Spare traffic16 each
16xSTM-16 Spare
16xSTM-16 Main
100 Km submarine cable
48 fibers available:8x1686WM - 2 fiber each16 needed for transmission32 fibers free
To Land
Martina Franca, 14 Dec 2001, M. Bonori
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SNCP Protection Scheme
Main
Spare
1660SM
1660SM
1686WM
1686WM100 Km.
STM-1
STM-1
SEA
LAND
Ring Structure
Martina Franca, 14 Dec 2001, M. Bonori
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Landing Station
Landing Station
From Sea
8x1686WM
64x1660SM
1024xSTM-1
NMSMartina Franca, 14 Dec 2001, M. Bonori
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Network Management
System
1353SH: EML - Element Manager LayerAlarms on HWMaintenance Memory Log. Files ManagementLaser ManagementRemote Commands (Loopback/Restart)Synchronization ManagementSoftware download for future upgradePerformance MonitoringFAD (Functional Access Domain) - User Profiles
1354RM: NML - Network Manager LayerNetwork ManagementSet up PathsAlarms on PathsRemote Commands (Loopback on paths)Performance Monitoring on single pathFAD (Functional Access Domain) - User Profiles
1353SH
1354RM
Each equipment can be the GNE (Gateway Network Element); through this equipment it is possible to monitor the entire network.
To the Network
TerminalsServer
Remote Support from ALCATEL if needed.
Martina Franca, 14 Dec 2001, M. Bonori
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Summary
Equipment needed to complete this project:
Under Sea:64x1660SM (each equipped with 16xSTM-1 and 2xSTM-16)8x1686WM (16 each)1024 Optical S-1.1 modules.
Landing Station:64x1660SM (each equipped with 16xSTM-1 and 2xSTM-16)8x1686WM (16 each)1024 Optical S-1.1 modules.NMS (1x1353SH + 1x1354RM) based on HP server.
Martina Franca, 14 Dec 2001, M. Bonori
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1660SM - Optical STM-1 module
This Optical Module (S-1.1) will be used as Electrical/Opticalconverter within the customer equipment in both sides, undersea and in the landing station.
Consume = 1,5 W
One module for eachfloor of the tower.
One module for eachreceiver in the landing station.
Martina Franca, 14 Dec 2001, M. Bonori
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1660SM
Each 1660SM will be equipped with 16 Optical STM-1 tributary to the tower that will be protected with EPS N+1 and 2 Optical STM-16 (Colored) interfaces to the DWDM systems for the SNCP protection.All common cards are protected EPS 1+1.
Subrack Size = 482W x 250D x 650H mm
Consume = 211W (if equipped with 16xSTM-1 + 2xSTM-16)
Martina Franca, 14 Dec 2001, M. Bonori
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1686WM
These equipment are used to concentrate 16xSTM-16 channel to one lambda.4x1686WM are necessary to carry the main traffic and other four to carry the protection.A booster +14/+17dB will be necessary depending on the real length of the submarine cable.
Subrack Size = 482W x 250D x 400H mm
Consume = 90W (if equipped with 16 and a +14dB booster)
Martina Franca, 14 Dec 2001, M. Bonori
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• 64 * Alcatel 1660 = 64 * 211 W = 13504 W
• 8 * Alcatel 1686 = 8 * 80 W = 640 W
• 4096 * S-1.1 = 4096 * 1.5 W = 6144 W
• Totale potenza in acqua = 20288 W
• Totale potenza a terra = 20288 W
Martina Franca, 14 Dec 2001, M. Bonori
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Bilancio della Potenza per iltrasporto dati
• Interfaccia di piano
• Bitstream: 155 Mbit/s
• Interfaccia di stringa
• Bitstream: 2.5 Gbit/s
STM-16
WDM• Interfaccia di riga (2 * 8 stringhe)
• Bitstream: 40 Gbit/s Martina Franca, 14 Dec 2001, M. Bonori
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STM-1
• Nessuna compressione
• Trigger a terra
• Grossa memoria di eventi (FIFO 256 KB)
• Segnale analogico da PMT a Concentratore
Martina Franca, 14 Dec 2001, M. Bonori
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Sviluppi possibili
Martina Franca, 14 Dec 2001, M. Bonori
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Channel 8
Channel 2Channel 3Channel 4Channel 5Channel 6Channel 7
Channel 1
Martina Franca, 14 Dec 2001, M. Bonori
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Channel 1Channel 3Channel 5Channel 7
Channel 15
Channel 9
Channel 13Channel 11
Channel 2Channel 4Channel 6Channel 8
Channel 16
Channel 10
Channel 14Channel 12
Martina Franca, 14 Dec 2001, M. Bonori
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Channel 1Channel 4Channel 7Channel 10
Channel 22
Channel 13
Channel 19Channel 16
Channel 2Channel 5Channel 8Channel 11
Channel 23
Channel 14
Channel 20Channel 17
Channel 3Channel 6Channel 9Channel 12
Channel 24
Channel 15
Channel 21Channel 18
Martina Franca, 14 Dec 2001, M. Bonori
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