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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
SEC Accession No. 0000936395-12-000047
Filing Date
2012-06-06
Accepted
2012-06-06 17:01:03
Documents
11
Period of Report
2012-04-30
Filing Date Changed
2012-06-06

Document Format Files

Seq Description Document Type Size
1 a20120430-10q.htm 10-Q 1719140
2 a2012043010qex311.htm EX-31.1 9282
3 a2012043010qex312.htm EX-31.2 9413
4 a2012043010qex321.htm EX-32.1 5827
5 a2012043010qex322.htm EX-32.2 5087
  Complete submission text file 0000936395-12-000047.txt   11345817

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT cien-20120430.xml EX-101.INS 2030275
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20120430.xsd EX-101.SCH 53607
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20120430_cal.xml EX-101.CAL 96135
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20120430_def.xml EX-101.DEF 248475
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20120430_lab.xml EX-101.LAB 776397
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20120430_pre.xml EX-101.PRE 438219
Mailing Address 1201 WINTERSON ROAD LINTHICUM MD 21090
Business Address 1201 WINTERSON ROAD LINTHICUM MD 21090 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.: 000-21969 | Film No.: 12892619
SIC: 3661 Telephone & Telegraph Apparatus
Assistant Director 11