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. 0000936395-18-000013
Filing Date
2018-03-07
Accepted
2018-03-07 15:29:55
Documents
87
Period of Report
2018-01-31

Document Format Files

Seq Description Document Type Size
1 10-Q a20180131-10q.htm 10-Q 1289863
2 EXHIBIT 31.1 ex311certofceo3-7x18.htm EX-31.1 8845
3 EXHIBIT 31.2 ex312certofcfo3-7x18.htm EX-31.2 8707
4 EXHIBIT 32.1 ex321certofceosection9063-.htm EX-32.1 5287
5 EXHIBIT 32.2 ex322certofcfosection9063-.htm EX-32.2 5115
  Complete submission text file 0000936395-18-000013.txt   7498501

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT cien-20180131.xml EX-101.INS 1821811
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20180131.xsd EX-101.SCH 49820
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20180131_cal.xml EX-101.CAL 98033
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20180131_def.xml EX-101.DEF 252642
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20180131_lab.xml EX-101.LAB 669073
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20180131_pre.xml EX-101.PRE 416154
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.: 18673194
SIC: 3661 Telephone & Telegraph Apparatus
Assistant Director 11