# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000936395-23-000014
Filing Date
2023-03-08
Accepted
2023-03-08 15:51:12
Documents
100
Period of Report
2023-01-28

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | cien-20230128.htm iXBRL | 10-Q | 2112357
2 | EX-31.1 | ex311certofceo01-28x23.htm | EX-31.1 | 8512
3 | EX-31.2 | ex312certofcfo01-28x23.htm | EX-31.2 | 7914
4 | EX-32.1 | ex321certofceosection90601.htm | EX-32.1 | 4631
5 | EX-32.2 | ex322certofcfosection90601.htm | EX-32.2 | 4528
| Complete submission text file | 0000936395-23-000014.txt |  | 10239516

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | cien-20230128.xsd | EX-101.SCH | 54603
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | cien-20230128_cal.xml | EX-101.CAL | 104737
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | cien-20230128_def.xml | EX-101.DEF | 307388
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | cien-20230128_lab.xml | EX-101.LAB | 698445
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | cien-20230128_pre.xml | EX-101.PRE | 490848
94 | EXTRACTED XBRL INSTANCE DOCUMENT | cien-20230128_htm.xml | XML | 2141414

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: 1028
Type: 10-Q | Act: 34 | File No.: 001-36250 | Film No.: 23716032
SIC: 3661 Telephone & Telegraph Apparatus