Optical communications – Multiplex – Optical switching
Reexamination Certificate
2005-05-27
2010-12-21
Curs, Nathan M (Department: 2613)
Optical communications
Multiplex
Optical switching
C370S380000
Reexamination Certificate
active
07856183
ABSTRACT:
A circuit for transmitting signals in a network node, particularly for a channel card for an optical WDM signal transmission device, with a first holding device assigned to the local side of the network node, which can be freely equipped by means of a local-side transceiver unit and which has an internal transmitting port connection and an internal receiving port connection which, in case first holding device is equipped with local-side transceiver unit, are connected to the respective transmitting or receiving ports of local-side transceiver unit, with two additional holding devices assigned to the remote side of the network node having similar ports. A controllable signal switching unit is provided with novel construction to configure connections between the respective internal ports.
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Hinderthür Henning
Holzbrecher Christian
Schüttemeyer Hans-Jörg
Stier Reinhard
Wirsching Mario
ADVA AG Optical Networking
Curs Nathan M
The Culbertson Group P.C.
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