# 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)

EIN.: 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