<SEC-DOCUMENT>0001193125-24-100909-index.html : 20240418
<SEC-HEADER>0001193125-24-100909.hdr.sgml : 20240418
<ACCEPTANCE-DATETIME>20240418170433
ACCESSION NUMBER:		0001193125-24-100909
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20240418
DATE AS OF CHANGE:		20240418
EFFECTIVENESS DATE:		20240418

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:			DE
		FISCAL YEAR END:			1102

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-278806
		FILM NUMBER:		24854946

	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>S-8
<SEQUENCE>1
<FILENAME>d741546ds8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: d741546ds8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d741546dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d741546dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>3
<FILENAME>d741546dex232.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 3 - file: d741546dex232.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>4
<FILENAME>d741546dexfilingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 4 - file: d741546dexfilingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g741546g0410102237522.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g741546g0410102237522.jpg

</DOCUMENT>
</SEC-DOCUMENT>