Optical communications – Diagnostic testing – Determination of communication parameter
Reexamination Certificate
2011-07-19
2011-07-19
Singh, Dalzid (Department: 2613)
Optical communications
Diagnostic testing
Determination of communication parameter
C398S046000, C398S051000, C398S033000
Reexamination Certificate
active
07983559
ABSTRACT:
Embodiments of the present invention provide an optical port that can be configured to support either high speed or low speed optical signals. In particular, these embodiments comprise a switch that defines a data-rate dependent path between the front-end optics of a network node and internal processing electronic modules. As a result, either high speed or low speed pluggable adapters may be inserted within a port and supported by the processing electronic modules.
REFERENCES:
patent: 5978353 (1999-11-01), Iwahori et al.
patent: 6219336 (2001-04-01), Takahashi et al.
patent: 6956847 (2005-10-01), Heston et al.
patent: 2009/0080881 (2009-03-01), Yokoyama
Carothers Ross M.
Infinera Corporation
North Weber & Baugh LLP
Singh Dalzid
LandOfFree
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