Schwegman Lundberg & Woessner, P.A.
Optical transceiver loopback eye scans
An optical transceiver can be calibrated using an internal receiver side eye scan generator, and calibration values (e.g., modulator values) can be stored in memory for recalibration of the optical transceiver. The eye scan generator can receive data from the transmitter portion via an integrated and reconfigurable loopback path. At a later time, different calibration values can be accessed in memory and used to recalibrate the optical transceiver or update the calibrated values using the receive-side eye scan generator operating in loopback mode.
Juniper Networks, Inc.
H H
H04B H04B
inventional inventional
John Sudharsanan Anand Robert S. Sean P. Roberto
Garcia Srinivasan Ramaswamy Guzzon Woyciehowsky Marcoccia