0001177267-08-000001 4 1 20080326 20080328 20080328 CIENA CORP 0000936395 3661 232725311 DE 1031 1201 WINTERSON ROAD LINTHICUM MD 21090 4108658500 1201 WINTERSON ROAD LINTHICUM MD 21090 TAYLOR GERALD H 0001177267 4 34 000-21969 08718855 2606 NORMANSTONE LANE NW WASHINGTON DC 20008 2022654702 2606 NORMANSTONE LANE, N.W. WASHINGTON DC 20008 4 1 edgardoc.xml PRIMARY DOCUMENT