Optical communications – Optical transceiver
Reexamination Certificate
2005-05-20
2008-10-21
Vanderpuye, Kenneth (Department: 2613)
Optical communications
Optical transceiver
C398S140000, C398S154000, C398S155000, C398S009000, C398S014000, C398S016000, C398S025000, C398S030000
Reexamination Certificate
active
07440700
ABSTRACT:
Provided is an apparatus for testing the performance of an optical transceiver by referencing various performance clocks provided by an OTU2 signal connection transceiver and an STM-64/OC-192 signal. The apparatus for testing performance of an optical transceiver includes: a transmitter/receiver reference clock selector for selecting one of various transmitter/receiver reference clocks provided by an STM-64/OC-192 connection optical transceiver or an OTN connection optical transceiver; a transmitter test reference clock selection switch for selecting a receiver data synchronous clock provided by the transceivers or the selected transmitter/receiver reference clock as a transmitter test reference clock; and a receiver test reference clock selection switch for selecting a transmitter supervisory clock provided by the transceivers or the selected transmitter/receiver reference clock as a receiver test reference clock.
REFERENCES:
patent: 6430201 (2002-08-01), Azizoglu et al.
patent: 6452421 (2002-09-01), Saito
patent: 6631144 (2003-10-01), Johansen
patent: 6665367 (2003-12-01), Blair
patent: 6970030 (2005-11-01), Huang et al.
patent: 2002/0021468 (2002-02-01), Kato et al.
patent: 2002/0167897 (2002-11-01), Tateno et al.
patent: 2003/0038681 (2003-02-01), Djafari et al.
patent: 2003/0067656 (2003-04-01), Gentile
patent: 2004/0136411 (2004-07-01), Hornbuckle et al.
patent: 1020020053546 (2002-07-01), None
Kim Kwang-joon
Lee Hyun Jae
Lee Joon Ki
Lee Jyung Chan
Blakely & Sokoloff, Taylor & Zafman
Electronics and Telecommunications Research Institute
Liu Li
Vanderpuye Kenneth
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