| MONDAY, FEBRUARY 08, 2010 |
| 10:00 AM | Ciena Announces Reporting Date and Web Broadcast for Fiscal First Quarter 2010 - BusinessWire |
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| FRIDAY, JANUARY 22, 2010 |
| 7:09 AM | Ciena selected by University of Maine System for regional network - M2 |
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| 5:00 AM | Ciena selected by University of Maine System for regional network - M2 |
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| 4:59 AM | Ciena selected by University of Maine System for regional network - M2 |
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| THURSDAY, JANUARY 21, 2010 |
| 8:00 AM | University of Maine System Selects Ciena for Regional Backbone Network - BusinessWire |
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| WEDNESDAY, JANUARY 13, 2010 |
| 7:00 AM | PalmettoNet Deploys CN 4200 ROADM for On-Demand Bandwidth Provisioning and Dynamic Wavelength Routing - BusinessWire |
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| TUESDAY, JANUARY 05, 2010 |
| 8:00 AM | ETC Deploys Ciena's CN 4200 to Expand Network Capacity and Resiliency - BusinessWire |
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| WEDNESDAY, DECEMBER 30, 2009 |
| 7:00 AM | Ciena Receives Investment Canada Act Approval of Proposed Acquisition of Nortel's Optical and Carrier Ethernet Assets - BusinessWire |
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| FRIDAY, DECEMBER 11, 2009 |
| 7:03 PM | Standard & Poor's Announces Changes to U.S. Indices - PR Newswire |
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| THURSDAY, DECEMBER 10, 2009 |
| 7:00 AM | Ciena Reports Unaudited Fiscal Fourth Quarter 2009 and Year-End Results - BusinessWire |
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