SEC Info - Ciena Corp. - ‘8-K’ for 12/10/20

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Ciena Corp. – ‘8-K’ for 12/10/20 – ‘EX-101.DEF’

On: Thursday, 12/10/20, at 7:06am ET · For: 12/10/20 · Accession #: 936395-20-38 · File #: 1-36250

  As Of               Filer                 Filing    For·On·As Docs:Size

12/10/20  Ciena Corp.                       8-K:2,9    12/10/20   14:3.7M

Current Report — Form 8-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 8-K         Current Report                                      HTML     30K 
 2: EX-99.1     Miscellaneous Exhibit                               HTML    159K 
 3: EX-99.2     Miscellaneous Exhibit                               HTML     33K 
10: R1          Cover Page                                          HTML     46K 
12: XML         IDEA XML File -- Filing Summary                      XML     12K 
 9: XML         XBRL Instance -- cien-20201210_htm                   XML     21K 
11: EXCEL       IDEA Workbook of Financial Reports                  XLSX      6K 
 5: EX-101.CAL  XBRL Calculations -- cien-20201210_cal               XML      7K 
 6: EX-101.DEF  XBRL Definitions -- cien-20201210_def                XML      9K 
 7: EX-101.LAB  XBRL Labels -- cien-20201210_lab                     XML     68K 
 8: EX-101.PRE  XBRL Presentations -- cien-20201210_pre              XML     34K 
 4: EX-101.SCH  XBRL Schema -- cien-20201210                         XSD     12K 
13: JSON        XBRL Instance as JSON Data -- MetaLinks               12±    18K 
14: ZIP         XBRL Zipped Folder -- 0000936395-20-000038-xbrl      Zip     42K

‘EX-101.DEF’ — XBRL Definitions — cien-20201210_def

This Exhibit is an XBRL XML File.

<?xml version="1.0" encoding="windows-1252"?>

<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">

<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>

<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>

<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>

<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>

<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>

<link:roleRef roleURI="http://www.ciena.com/role/CoverPage" xlink:type="simple" xlink:href="cien-20201210.xsd#CoverPage"/>

<link:definitionLink xlink:role="http://www.ciena.com/role/CoverPage" xlink:type="extended" id="i56dff2eded81406387b38131e0923411_CoverPage"/>

</link:linkbase>

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Filing Submission 0000936395-20-000038 – Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Ciena Corp. – ‘8-K’ for 12/10/20 – ‘EX-101.DEF’

On: Thursday, 12/10/20, at 7:06am ET · For: 12/10/20 · Accession #: 936395-20-38 · File #: 1-36250

Previous ‘8-K’: ‘8-K’ on / for 9/3/20 · Next: ‘8-K’ on / for 3/4/21 · Latest: ‘8-K’ on 3/26/24 for 3/21/24

Current Report — Form 8-KFiling Table of Contents

‘EX-101.DEF’ — XBRL Definitions — cien-20201210_def

This Exhibit is an XBRL XML File.

Current Report — Form 8-K
Filing Table of Contents