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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000936395-22-000029
Filing Date
2022-03-09
Accepted
2022-03-09 14:38:27
Documents
100
Period of Report
2022-01-29

Document Format Files

Seq Description Document Type Size
1 10-Q cien-20220129.htm   iXBRL 10-Q 1972854
2 EX-31.1 ex311certofceo3-9x22.htm EX-31.1 8515
3 EX-31.2 ex312certofcfo3-9x22.htm EX-31.2 7917
4 EX-32.1 ex321certofceosection9063-.htm EX-32.1 4631
5 EX-32.2 ex322certofcfosection9063-.htm EX-32.2 4528
  Complete submission text file 0000936395-22-000029.txt   9518090

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20220129.xsd EX-101.SCH 52974
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20220129_cal.xml EX-101.CAL 105303
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20220129_def.xml EX-101.DEF 286352
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20220129_lab.xml EX-101.LAB 675403
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20220129_pre.xml EX-101.PRE 468886
94 EXTRACTED XBRL INSTANCE DOCUMENT cien-20220129_htm.xml XML 1923384
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.: 22725063
SIC: 3661 Telephone & Telegraph Apparatus