0000899243-18-027321.txt : 20181024 0000899243-18-027321.hdr.sgml : 20181024 20181024114120 ACCESSION NUMBER: 0000899243-18-027321 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20181016 FILED AS OF DATE: 20181024 DATE AS OF CHANGE: 20181024 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Olsen Joanne Beth CENTRAL INDEX KEY: 0001742169 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36250 FILM NUMBER: 181135822 MAIL ADDRESS: STREET 1: 17095 VIA DEL CAMPO CITY: SAN DIEGO STATE: CA ZIP: 92127 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CIENA CORP CENTRAL INDEX KEY: 0000936395 STANDARD INDUSTRIAL CLASSIFICATION: TELEPHONE & TELEGRAPH APPARATUS [3661] IRS NUMBER: 232725311 STATE OF INCORPORATION: DE FISCAL YEAR END: 1031 BUSINESS ADDRESS: STREET 1: 7035 RIDGE ROAD CITY: HANOVER STATE: MD ZIP: 21076 BUSINESS PHONE: 4108658500 MAIL ADDRESS: STREET 1: 7035 RIDGE ROAD CITY: HANOVER STATE: MD ZIP: 21076 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2018-10-16 1 0000936395 CIENA CORP CIEN 0001742169 Olsen Joanne Beth 30 SAND HILL CT WOODSIDE CA 94062 1 0 0 0 By: Michelle Rankin For: Joanne B. Olsen 2018-10-24 EX-24 2 attachment1.htm EX-24 DOCUMENT

                               POWER OF ATTORNEY



     The undersigned hereby constitutes and appoints each of David M.
Rothenstein, Erik J. Lichter and Michelle Rankin, or their respective
assignees, each signing singly, the undersigned's true and lawful attorney-in-
fact to:

     (1)   execute for and on behalf of the undersigned Form ID, Forms 3, 4 and
           5, and all amendments thereto in accordance with Section 16(a) of the
           Securities and Exchange Act of 1934, as amended, and the rules
           thereunder;

     (2)   do and perform any and all acts for and on behalf of the undersigned
           which may be necessary or desirable to complete and execute any such
           Form ID, Form 3, 4 or 5, or any amendment or amendments thereto and
           file such form with the United States Securities and Exchange
           Commission, the  New York Stock Exchange, the Nasdaq Stock Market and
           any other authority; and

     (3)   take any other action of any type whatsoever in connection with the
           foregoing which, in the opinion of such attorney-in-fact, may be of
           benefit to, in the best interest of, or legally required by, the
           undersigned, it being understood that the documents executed by such
           attorney-in-fact on behalf of the undersigned pursuant to this Power
           of Attorney shall be in such form and shall contain such terms as
           such attorney-in-fact may approve in such attorney-in-fact's
           discretion.

     The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could do if personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this power of attorney and the rights and powers herein
granted.  The undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity at the request of the undersigned, are not assuming any
of the undersigned's responsibilities to comply with Section 16 of the
Securities Exchange Act of 1934, as amended.  This Power of Attorney can only be
revoked by delivering a signed, original "Revocation of Power of Attorney" to
the attorney-in-fact and shall remain in full force and effect until such
revocation is delivered.

     IN WITHNESS WHEREOF, the undersigned has caused this Power of Attorney to
be executed as of this 16 day of October, 2018.

                                          /s/ Joanne B. Olsen
                                          -----------------------
                                          Joanne B. Olsen