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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)

IRS No.: 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
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