Arrangement and method for testing fiber optic...

Details Arrangement and method for testing fiber optic... Arrangement and method for testing fiber optic...

2005-06-14

2005-06-14

Negash, Kinfe-Michael (Department: 2633)

Optical communications

Diagnostic testing

Fault location

C398S009000, C398S011000, C398S016000, C398S017000, C398S037000, C398S058000, C398S092000, C398S018000, C398S157000, C398S160000, C398S177000, C359S341400, C356S073100, C379S029100

Reexamination Certificate

active

06907196

ABSTRACT:
An arrangement and a method for testing a telecommunications circuit over Dense Wavelength Division Multiplexing (DWDM). A transmitter, which is optically coupled to the circuit, transmits a test-drive signal on the circuit. Through a network, a performance of the circuit is monitored at points along the circuit based on the transmitted test-drive signal.

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