Under Sea - 1660SM

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Under Sea - 1660SM
Martina Franca, 14 Dec 2001, M. Bonori
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Multiplex Structure
Martina Franca, 14 Dec 2001, M. Bonori
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Under Sea - 1686WM
Martina Franca, 14 Dec 2001, M. Bonori
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SNCP Protection Scheme
Martina Franca, 14 Dec 2001, M. Bonori
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Landing Station
Martina Franca, 14 Dec 2001, M. Bonori
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Network Management System
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
Martina Franca, 14 Dec 2001, M. Bonori
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1660SM
Martina Franca, 14 Dec 2001, M. Bonori
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1686WM
Martina Franca, 14 Dec 2001, M. Bonori
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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
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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
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Sviluppi possibili

• Nessuna compressione
• Trigger a terra
• Grossa memoria di eventi (FIFO 256 KB)
• Segnale analogico da PMT a Concentratore

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Martina Franca, 14 Dec 2001, M. Bonori