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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000936395-13-000005
Filing Date
2013-01-29
Accepted
2013-01-29 17:03:59
Documents
1
Period of Report
2013-01-29
Items
Item 7.01: Regulation FD Disclosure

Document Format Files

Seq Description Document Type Size
1 8-K (SUPPLEMENTAL SEGMENT DATA) a8-ksupplementalsegmentdat.htm 8-K 27734
  Complete submission text file 0000936395-13-000005.txt   28727
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: 8-K | Act: 34 | File No.: 000-21969 | Film No.: 13556092
SIC: 3661 Telephone & Telegraph Apparatus