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-21.1 - EXHIBIT - CIENA CORPa2014103110kex211.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


EXHIBIT 12.1
Statement of Computation of Ratio of Earnings to Fixed Charges
 
 
 
 
 
 
 
 
 
 
Year Ended October 31,
 
 
 
2012
 
2013
 
2014
 
Pre-tax loss from continuing operations
$
(134,699
)
 
$
(80,191
)
 
$
(26,673
)
 
Fixed charges:
 
 
 
 
 
 
 
Interest expense
39,653

 
44,042

 
47,115

 
 
Portion of rental expense representative of interest factor
7,149

 
7,664

 
7,550

 
 
Total fixed charges
46,802

 
51,706

 
54,665

 
Pre-tax income (loss) from continuing operations plus fixed charges
$
(87,897
)
 
$
(28,485
)
 
$
27,992

 
 
 
 
 
 
 
 
 Ratio of losses to fixed charges (1)
$

 
$

 
$

 
 
 
 
 
 
 
 
 


(1) Pre-tax losses from continuing operations plus fixed charges were inadequate to cover total fixed charges.