Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000936395-25-000011
Filing Date
2025-03-12
Accepted
2025-03-12 14:13:09
Documents
85
Period of Report
2025-02-01

Document Format Files

Seq Description Document Type Size
1 10-Q cien-20250201.htm   iXBRL 10-Q 1441386
2 EX-31.1 ex311certofceo02-01x25.htm EX-31.1 8405
3 EX-31.2 ex312certofcfo02-01x25.htm EX-31.2 7813
4 EX-32.1 ex321certofceosection90602.htm EX-32.1 4530
5 EX-32.2 ex322certofcfosection90602.htm EX-32.2 4427
11 cien-20250201_g1.jpg GRAPHIC 20563
  Complete submission text file 0000936395-25-000011.txt   8222076

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20250201.xsd EX-101.SCH 42194
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20250201_cal.xml EX-101.CAL 81314
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20250201_def.xml EX-101.DEF 242811
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20250201_lab.xml EX-101.LAB 610546
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20250201_pre.xml EX-101.PRE 438877
88 EXTRACTED XBRL INSTANCE DOCUMENT cien-20250201_htm.xml XML 1457083
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.: MD | Fiscal Year End: 1101
Type: 10-Q | Act: 34 | File No.: 001-36250 | Film No.: 25731133
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)