Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - CIENA CORPFinancial_Report.xls
EX-31.1 - EXHIBIT - CIENA CORPa2014103110kex311.htm
EX-31.2 - EXHIBIT - CIENA CORPa2014103110kex312.htm
EX-32.1 - EXHIBIT - CIENA CORPa2014103110kex321.htm
EX-32.2 - EXHIBIT - CIENA CORPa2014103110kex322.htm
EX-23.1 - EXHIBIT - CIENA CORPa2014103110kex231.htm
EX-10.36 - LEASE AGREEMENT - CIENA CORPa2014103110kex1036leaseagr.htm
10-K - 10-K - CIENA CORPa20141031financials.htm
EX-12.1 - EXHIBIT - CIENA CORPa2014103110kex121.htm


EXHIBIT 21.1


Subsidiary                            Jurisdiction of Incorporation or Organization
Ciena Communications, Inc.                    Delaware
Ciena Canada, Inc.                        Canada
Ciena Limited                            United Kingdom