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1. Under Sea - 1660SM. 16. 8x8=64 Towers. 3. 2. 16xSTM-1. 1. STM-16 Main. STM-16 Spare. Under Sea - 1660SM. Martina Franca, 14 Dec 2001, M. Bonori. 1. 1. 57. 1. 17. 9. 1. 1660SM. 16. Note: 1024 STM-1 to be carried with SNCP protection.

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Under Sea - 1660SM

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Under sea 1660sm

1

Under Sea - 1660SM

16

8x8=64 Towers

3

2

16xSTM-1

1

STM-16 Main

STM-16 Spare

Under Sea - 1660SM

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

1

1

57

1

17

9

1

1660SM

16

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.

58

2

2

18

10

1686WM

59

3

32

64xSTM-16 Main

19

11

3

60

4

20

12

48

4

61

5

21

13

64

62

6

22

14

1

5

63

7

23

15

16

64

8

6

24

16

32

7

64xSTM-16 Spare

48

8

16xSTM-1

64

2

Multiplex Structure

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

3

Under Sea - 1686WM

  • 8 Junction Boxes:

  • 8x1686WM

    - 4 for Main traffic

    - 4 for Spare traffic

  • 16  each

16xSTM-16 Spare

100 Km submarine cable

To Land

48 fibers available:

8x1686WM - 2 fiber each

16 needed for transmission

32 fibers free

16xSTM-16 Main

Under Sea - 1686WM

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

4

SEA

Spare

STM-1

1660SM

1686WM

100 Km.

1686WM

Main

1660SM

STM-1

Ring Structure

LAND

SNCP Protection Scheme

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

5

Landing Station

8x1686WM

From Sea

1024xSTM-1

64x1660SM

NMS

Landing Station

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

6

Terminals

Server

1353SH

  • 1353SH: EML - Element Manager Layer

  • Alarms on HW

  • Maintenance Memory Log. Files Management

  • Laser Management

  • Remote Commands (Loopback/Restart)

  • Synchronization Management

  • Software download for future upgrade

  • Performance Monitoring

  • FAD (Functional Access Domain) - User Profiles

  • 1354RM: NML - Network Manager Layer

  • Network Management

  • Set up Paths

  • Alarms on Paths

  • Remote Commands (Loopback on paths)

  • Performance Monitoring on single path

  • FAD (Functional Access Domain) - User Profiles

1354RM

Remote Support from ALCATEL if needed.

To the Network

Each equipment can be the GNE (Gateway Network Element); through this equipment it is possible to monitor the entire network.

Network Management System

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

7

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


Under sea 1660sm

8

This Optical Module (S-1.1) will be used as Electrical/Optical

converter within the customer equipment in both sides, under

sea and in the landing station.

One module for each

floor of the tower.

One module for each

receiver in the landing station.

Consume = 1,5 W

1660SM - Optical STM-1 module

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

9

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)

1660SM

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

10

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)

1686WM

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

11

Bilancio della Potenza per il

trasporto dati

  • 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


Under sea 1660sm

12

STM-1

  • Interfaccia di piano

  • Bitstream: 155 Mbit/s

STM-16

  • Interfaccia di stringa

  • Bitstream: 2.5 Gbit/s

WDM

  • Interfaccia di riga (2 * 8 stringhe)

  • Bitstream: 40 Gbit/s

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

13

Sviluppi possibili

  • 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


Under sea 1660sm

14

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

15

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

16

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

17

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

18

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

19

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

20

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

21

Channel 1

Channel 2

Channel 3

Channel 4

Channel 5

Channel 6

Channel 7

Channel 8

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

22

Channel 2

Channel 1

Channel 4

Channel 3

Channel 5

Channel 6

Channel 8

Channel 7

Channel 9

Channel 10

Channel 11

Channel 12

Channel 13

Channel 14

Channel 16

Channel 15

Martina Franca, 14 Dec 2001, M. Bonori


Under sea 1660sm

23

Channel 3

Channel 2

Channel 1

Channel 5

Channel 6

Channel 4

Channel 9

Channel 7

Channel 8

Channel 11

Channel 10

Channel 12

Channel 15

Channel 13

Channel 14

Channel 18

Channel 16

Channel 17

Channel 21

Channel 19

Channel 20

Channel 23

Channel 22

Channel 24

Martina Franca, 14 Dec 2001, M. Bonori


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