SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000936395-19-000040
Filing Date
2019-09-11
Accepted
2019-09-11 14:15:18
Documents
102
Period of Report
2019-07-31

Document Format Files

Seq Description Document Type Size
1 10-Q a20190731-10q.htm   iXBRL 10-Q 2662852
2 EXHIBIT 31.1 ex311certofceo9-11x19.htm EX-31.1 8851
3 EXHIBIT 31.2 ex312certofcfo9-11x19.htm EX-31.2 8713
4 EXHIBIT 32.1 ex321certofceosection9.htm EX-32.1 5285
5 EXHIBIT 32.2 ex322certofcfosection9.htm EX-32.2 5113
  Complete submission text file 0000936395-19-000040.txt   12018118

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20190731.xsd EX-101.SCH 60315
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20190731_cal.xml EX-101.CAL 116213
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20190731_def.xml EX-101.DEF 337894
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20190731_lab.xml EX-101.LAB 800691
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20190731_pre.xml EX-101.PRE 507407
17 EXTRACTED XBRL INSTANCE DOCUMENT a20190731-10q_htm.xml XML 2806418
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.: 191088048
SIC: 3661 Telephone & Telegraph Apparatus
Assistant Director 11