Wavelength division multiplexing transmission system,...

Details Wavelength division multiplexing transmission system,... Wavelength division multiplexing transmission system,...

2006-03-28

2010-06-29

Tran, Dzung D (Department: 2613)

Optical communications

Fault recovery

Wdm

C398S008000, C398S034000

Reexamination Certificate

active

07747164

ABSTRACT:
A wavelength division multiplexing transmission system that comprises an input/output terminal station for an optical signal, and an intermediate station located between the terminal stations and connected by an optical transmission line for performing wavelength division multiplexing and transmission of the optical signal, wherein the signal transmission system comprising the terminal station and the intermediate station has a redundant configuration comprising the active system and standby system, and an input/output means for the optical signal to be transmitted through the active system and the standby system is provided on both the active system and the standby system on the side of the active system of the terminal station.

REFERENCES:
patent: 5539564 (1996-07-01), Kumozaki et al.
patent: 6915075 (2005-07-01), Oberg et al.
patent: 2003/0059160 (2003-03-01), Rikitake et al.
patent: 2003/0123785 (2003-07-01), Sugitani et al.
patent: 2004/0240485 (2004-12-01), Lipski et al.
patent: 2006/0018658 (2006-01-01), Mori
patent: 55-136742 (1980-10-01), None
patent: 58-221534 (1983-12-01), None
patent: 04-053316 (1992-02-01), None
patent: 2004-32306 (2004-01-01), None
patent: 2004-032306 (2004-01-01), None
patent: 2004-096514 (2004-03-01), None
Japanese Office Action dated Mar. 2, 2010 with a partial English translation.

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