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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000936395-19-000056
Filing Date
2019-12-20
Accepted
2019-12-20 14:13:44
Documents
138
Period of Report
2019-10-31

Document Format Files

Seq Description Document Type Size
1 10-K a20191031financials.htm   iXBRL 10-K 4115671
2 EXHIBIT 10.23 ex10262019cicoagreegbs.htm EX-10.23 79328
3 EXHIBIT 10.24 ex10272019cicoagreeexe.htm EX-10.24 80601
4 EXHIBIT 21.1 ex21120191031-subsidia.htm EX-21.1 2840
5 EXHIBIT 23.1 ex2312019103110kpwccon.htm EX-23.1 3017
6 EXHIBIT 31.1 ex3112019103110kceocer.htm EX-31.1 9007
7 EXHIBIT 31.2 ex3122019103110kcfocer.htm EX-31.2 8962
8 EXHIBIT 32.1 ex3212019103110kceocer.htm EX-32.1 5378
9 EXHIBIT 32.2 ex3222019103110kcfocer.htm EX-32.2 5081
15 stockperformancegraph04.jpg GRAPHIC 74229
  Complete submission text file 0000936395-19-000056.txt   18692162

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20191031.xsd EX-101.SCH 96181
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20191031_cal.xml EX-101.CAL 190302
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20191031_def.xml EX-101.DEF 567102
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20191031_lab.xml EX-101.LAB 1356241
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20191031_pre.xml EX-101.PRE 832971
73 EXTRACTED XBRL INSTANCE DOCUMENT a20191031financials_htm.xml XML 3887649
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Filer) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: 10-K | Act: 34 | File No.: 001-36250 | Film No.: 191300009
SIC: 3661 Telephone & Telegraph Apparatus
Office of Manufacturing