<SUBMISSION>
<SECARCHIVE-DATETIME> 20220328-171601 ⇐ Metadata from SEC Info (ET)
<SECWEBSITE-DATETIME> 20171019-172728 ⇐ Metadata from SEC Info (ET)
<ACCEPTANCE-DATETIME> 20090624-150110 ⇐ Filing accepted by SEC (ET)
<PRIVATE-TO-PUBLIC> 20171019-172728 ⇐ SEC Web site date-time (ET)
<ACCESSION-NUMBER> 0000000000-09-033409
<TYPE> UPLOAD
<PUBLIC-DOCUMENT-COUNT> 1
<FILING-DATE> 20090624
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<FILED-FOR>
<COMPANY-DATA>
<CONFORMED-NAME> CIENA CORP
<CIK> 0000936395
<ASSIGNED-SIC> 3661
<IRS-NUMBER> 232725311 ⇒ 23-2725311 or 232-72-5311
<STATE-OF-INCORPORATION> DE
<FISCAL-YEAR-END> 1031
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE> UPLOAD
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1> 1201 WINTERSON ROAD
<CITY> LINTHICUM
<STATE> MD
<ZIP> 21090
<PHONE> 4108658500
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1> 1201 WINTERSON ROAD
<CITY> LINTHICUM
<STATE> MD
<ZIP> 21090
</MAIL-ADDRESS>
</FILED-FOR>
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<PUBLIC-REFERENCE-ACC> 0000950133-08-004117
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<DOCUMENT>
<TYPE> LETTER
<SEQUENCE> 1
<FILENAME> filename1.pdf
<TEXT>
<PDF>
Show <PDF>: 1,134 lines (Unix-to-Unix encoding) - 69K bytes
</TEXT>
</DOCUMENT>
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</SUBMISSION> |
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