Attached files
| file | filename |
|---|---|
| 10-K - 10-K - CIENA CORP | w76656e10vk.htm |
| EX-2.1 - EXHIBIT 2.1 - CIENA CORP | w76656exv2w1.htm |
| EX-2.4 - EXHIBIT 2.4 - CIENA CORP | w76656exv2w4.htm |
| EX-2.3 - EXHIBIT 2.3 - CIENA CORP | w76656exv2w3.htm |
| EX-2.5 - EXHIBIT 2.5 - CIENA CORP | w76656exv2w5.htm |
| EX-2.6 - EXHIBIT 2.6 - CIENA CORP | w76656exv2w6.htm |
| EX-2.2 - EXHIBIT 2.2 - CIENA CORP | w76656exv2w2.htm |
| EX-31.2 - EXHIBIT 31.2 - CIENA CORP | w76656exv31w2.htm |
| EX-21.1 - EXHIBIT 21.1 - CIENA CORP | w76656exv21w1.htm |
| EX-32.2 - EXHIBIT 32.2 - CIENA CORP | w76656exv32w2.htm |
| EX-23.1 - EXHIBIT 23.1 - CIENA CORP | w76656exv23w1.htm |
| EX-31.1 - EXHIBIT 31.1 - CIENA CORP | w76656exv31w1.htm |
| EX-32.1 - EXHIBIT 32.1 - CIENA CORP | w76656exv32w1.htm |
| EX-10.36 - EXHIBIT 10.36 - CIENA CORP | w76656exv10w36.htm |
| EX-10.35 - EXHIBIT 10.35 - CIENA CORP | w76656exv10w35.htm |
EXHIBIT 12.1
Statement of Computation of Ratio of Earnings to Fixed Charges
| October 31, | ||||||||||||
| 2007 | 2008 | 2009 | ||||||||||
Pre-tax income (loss) from continuing operations |
$ | 85,732 | $ | 41,539 | $ | (582,478 | ) | |||||
Fixed charges: |
||||||||||||
Interest expense |
26,996 | 12,927 | 7,406 | |||||||||
Portion of rental expense representative of interest factor |
3,505 | 4,104 | 4,111 | |||||||||
Total fixed charges |
30,501 | 17,031 | 11,517 | |||||||||
Pre-tax income (loss) from continuing operations plus fixed charges |
$ | 116,233 | $ | 58,570 | $ | (570,961 | ) | |||||
Ratio of earnings (loss) to fixed charges |
3.81 | 3.44 | — | (1) | ||||||||
| (1) | Earnings for the year ended October 31, 2009 were inadequate to cover total fixed charges. The amount of the deficiency was $582.5 million. |