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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000936395-18-000024
Filing Date
2018-06-06
Accepted
2018-06-06 15:40:00
Documents
86
Period of Report
2018-04-30

Document Format Files

Seq Description Document Type Size
1 10-Q a20180430-10q.htm 10-Q 1718220
2 EXHIBIT 31.1 ex311certofceo6-6x18.htm EX-31.1 8844
3 EXHIBIT 31.2 ex312certofcfo6-6x18.htm EX-31.2 8706
4 EXHIBIT 32.1 ex321certofceosection9066-.htm EX-32.1 5284
5 EXHIBIT 32.2 ex322certofcfosection9066-.htm EX-32.2 5112
  Complete submission text file 0000936395-18-000024.txt   8506344

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT cien-20180430.xml EX-101.INS 2096426
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20180430.xsd EX-101.SCH 50497
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20180430_cal.xml EX-101.CAL 104054
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20180430_def.xml EX-101.DEF 266328
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20180430_lab.xml EX-101.LAB 679425
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20180430_pre.xml EX-101.PRE 426217
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.: 18883763
SIC: 3661 Telephone & Telegraph Apparatus
Assistant Director 11