Optical transceivers with closed-loop digital diagnostics

Details Optical transceivers with closed-loop digital diagnostics Optical transceivers with closed-loop digital diagnostics

2011-08-16

2011-08-16

Tran, Dzung D (Department: 2613)

Optical communications

Optical transceiver

C398S164000, C398S197000

Reexamination Certificate

active

08000607

ABSTRACT:
Systems and methods for performing closed-loop diagnostics in optical transceiver. The TOSA of an optical receiver includes a primary transmit module and a secondary receiver module. The transmit module transmits a data signal to a ROSA of another optical transceiver. The ROSA has a secondary transmit module that can transmit a diagnostic data signal back to the secondary receiver module of the TOSA. The TOSA can use the diagnostic data received from the ROSA to automatically adjust itself and perform closed-loop feedback functions. The closed loop diagnostics can be implemented in a network where one transceiver may be connected with more than one other transceiver in a multi-node configuration.

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