# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000936395-20-000036
Filing Date
2020-09-09
Accepted
2020-09-09 15:21:44
Documents
106
Period of Report
2020-08-01

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | cien-20200801.htm iXBRL | 10-Q | 3526007
2 | EX-31.1 | ex311certofceo9-09x20.htm | EX-31.1 | 9944
3 | EX-31.2 | ex312certofcfo9-09x20.htm | EX-31.2 | 9265
4 | EX-32.1 | ex321certofceosection9.htm | EX-32.1 | 5484
5 | EX-32.2 | ex322certofcfosection9.htm | EX-32.2 | 5380
| Complete submission text file | 0000936395-20-000036.txt |  | 14985275

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | cien-20200801.xsd | EX-101.SCH | 66706
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | cien-20200801_cal.xml | EX-101.CAL | 168172
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | cien-20200801_def.xml | EX-101.DEF | 338086
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | cien-20200801_lab.xml | EX-101.LAB | 806855
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | cien-20200801_pre.xml | EX-101.PRE | 552505
11 | EXTRACTED XBRL INSTANCE DOCUMENT | cien-20200801_htm.xml | XML | 3676542

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: 1031
Type: 10-Q | Act: 34 | File No.: 001-36250 | Film No.: 201166428
SIC: 3661 Telephone & Telegraph Apparatus