Communications with Board of Directors
51³Ô¹Ï's Board of Directors has adopted a procedure for receiving and addressing communications from all interested parties, including 51³Ô¹Ï’s stockholders. You may send written communications to the entire Board of Directors (or any committee thereof), 51³Ô¹Ï’s lead independent director, or all the independent directors of the Board, by addressing communications to 51³Ô¹Ï, 7035 Ridge Road, Hanover, MD 21076, Attention: Corporate Secretary. Communications by e-mail should be addressed to ir@ciena.com and marked "Attention: Corporate Secretary" in the "Subject" field.



