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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000936395-22-000045
Filing Date
2022-06-08
Accepted
2022-06-08 16:11:21
Documents
105
Period of Report
2022-04-30

Document Format Files

Seq Description Document Type Size
1 10-Q cien-20220430.htm   iXBRL 10-Q 2552564
2 EX-31.1 ex311certofceo6-8x22.htm EX-31.1 8514
3 EX-31.2 ex312certofcfo6-8x22.htm EX-31.2 7916
4 EX-32.1 ex321certofceosection9066-.htm EX-32.1 4628
5 EX-32.2 ex322certofcfosection9066-.htm EX-32.2 4525
  Complete submission text file 0000936395-22-000045.txt   11293162

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20220430.xsd EX-101.SCH 58539
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20220430_cal.xml EX-101.CAL 106299
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20220430_def.xml EX-101.DEF 304355
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20220430_lab.xml EX-101.LAB 708928
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20220430_pre.xml EX-101.PRE 492617
99 EXTRACTED XBRL INSTANCE DOCUMENT cien-20220430_htm.xml XML 2514254
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: 1029
Type: 10-Q | Act: 34 | File No.: 001-36250 | Film No.: 221003639
SIC: 3661 Telephone & Telegraph Apparatus