Analyst Coverage

Firm	Analyst	Contact Information
Argus Research Company	Jim Kelleher	Phone: 212-425-7500
Auriga	Chandan Sarkar	Phone: 212-231-9062
Avondale Partners, LLC	Blair King	Phone: 615-467-3486
Barclays Capital	Jeff Kvaal	Phone: 212-526-2216
Catamount Strategic Advisors	Cobb Sadler	Phone: 415-240-4222
Citi	Kevin Dennean	Phone: 212-816-4673
Cowen and Company	John Marchetti	Phone: 646-562-1337
Credit Suisse First Boston	Paul Silverstein	Phone: 212-325-5290
First Global	Amitabh Goel	Phone: 212-227-6611
GFI Securities, LLC	Natarajan "Subu" Subrahmanyan	Phone: 415-395-5438
Jefferies & Co.	George Notter	Phone: 415-229-1522
JMP Securities	Samuel Wilson	Phone: 415-835-8967
Kintisheff Research	Tsvetan Kintisheff	Phone: 359-2-980-2004
Merrill Lynch	Tal Liani	Phone: 212-449-0725
Miller Tabak & Co., LLC	Alex Henderson	Phone: 212-850-8160
Morgan Keegan	Simon Leopold	Phone: 212-508-7566
Pacific Crest	Brent Bracelin	Phone: 503-417-9375
Piper Jaffray	Troy Jensen	Phone: 612-303-6291
Raymond James	Todd Koffman	Phone: 727-567-5647
RBC Capital Markets	Mark Sue	Phone: 212-428-6491
Soleil Research	Mike Genovese	Phone: 646-275-7941
Stifel Nicolaus	Sanjiv Wadhwani	Phone: 415-273-2715
Thomas Weisel Partners	Hasan Imam	Phone: 212-271-3698
UBS Warburg	Nikos Theodosopoulos	Phone: 212-713-3286

Ciena Corporation is followed by the analyst(s) listed above. Please note that any opinions, estimates or forecasts regarding Ciena Corporation's performance made by these analysts are theirs alone and do not represent opinions, forecasts or predictions of Ciena Corporation or its management. Ciena Corporation does not by its reference above or distribution imply its endorsement of or concurrence with such information, conclusions or recommendations.