0001266066-08-000017 4 1 20081216 20081218 20081218 CIENA CORP 0000936395 3661 232725311 DE 1031 1201 WINTERSON ROAD LINTHICUM MD 21090 4108658500 1201 WINTERSON ROAD LINTHICUM MD 21090 SMITH ARTHUR D 0001266066 4 34 000-21969 081257505 410-694-5700 1201 WINTERSON ROAD LINTHICUM MD 21090 4 1 edgardoc.xml PRIMARY DOCUMENT