<SEC-DOCUMENT>0001193125-25-025704-index.html : 20250213
<SEC-HEADER>0001193125-25-025704.hdr.sgml : 20250213
<ACCEPTANCE-DATETIME>20250213100118
ACCESSION NUMBER:		0001193125-25-025704
CONFORMED SUBMISSION TYPE:	ARS
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20241102
FILED AS OF DATE:		20250213
DATE AS OF CHANGE:		20250213
EFFECTIVENESS DATE:		20250213

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CIENA CORP
		CENTRAL INDEX KEY:			0000936395
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE & TELEGRAPH APPARATUS [3661]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				232725311
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1102

	FILING VALUES:
		FORM TYPE:		ARS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36250
		FILM NUMBER:		25617791

	BUSINESS ADDRESS:	
		STREET 1:		7035 RIDGE ROAD
		CITY:			HANOVER
		STATE:			MD
		ZIP:			21076
		BUSINESS PHONE:		4108658500

	MAIL ADDRESS:	
		STREET 1:		7035 RIDGE ROAD
		CITY:			HANOVER
		STATE:			MD
		ZIP:			21076
</SEC-HEADER>
<DOCUMENT>
<TYPE>ARS
<SEQUENCE>1
<FILENAME>d806083dars.pdf
<DESCRIPTION>ARS
<TEXT>
Document 1 - file: d806083dars.pdf

</DOCUMENT>
</SEC-DOCUMENT>