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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)

IRS No.: 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