Exhibit 10.14

                                TELLABS, INC.

                              STOCK BONUS PLAN

1.   INTRODUCTION

     1.1  The purpose of the Tellabs, Inc.  Stock Bonus Plan (the "Plan")
          is (i) to align the interests of the stockholders of Tellabs,
          Inc.  ("Tellabs"), and its subsidiaries from time to time 
          (individually, a "Subsidiary" and collectively, the
          "Subsidiaries") and recipients of awards under this Plan by 
          increasing the proprietary interests of such recipients in the
          growth and success of Tellabs and (ii) to advance the interests
          of Tellabs and its Subsidiaries by retaining key employees of
          International Business Machines Corporation, a New York  
          corporation, as employees of Tellabs Operations, Inc.  ("Tellabs
          Operations").

     1.2  Certain Definitions

          "Board" shall mean the Board of Directors of Tellabs.

          "Bonus Stock" shall mean shares of Common Stock awarded under
          the Plan.

          "Bonus Stock Award" shall mean an award to an eligible
          employee of a right to receive Bonus Stock under the Plan.

          "Cause" shall mean any act of dishonesty, commission of an
          indictable criminal offense, activities harmful to the  
          reputation of Tellabs or a Subsidiary, the refusal to perform  
          or the substantial disregard of duties properly assigned or a
          significant violation of any legal duty of loyalty to Tellabs  
          or a Subsidiary, as determined by the Committee in its sole
          discretion.

          "Closing Date" means January 10, 1997.

          "Committee" shall mean the Compensation Committee of the Board
          of Tellabs or any successor Committee thereto.

          "Common Stock" means the common stock of Tellabs, Inc.

          "Disability" shall mean the inability of the holder of an award
          to perform substantially such holder's duties and
          responsibilities for a continuous period of at least six months, 
          as determined by the Committee in its sole discretion.

          "Fair Market Value" shall mean the average of the high and low
          transaction prices of a share of Common Stock as reported in the
          National Association of Securities Dealers Automated Quotation
          National Market System ("NASDAQNMS") on the date as of which
          such value is being determined, or, if the Common Stock is not
          listed on the NASDAQNMS, the average of the high and low
          transaction prices of a share of Common Stock on the principal  
          national stock exchange on which the Common Stock is traded on

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          the date as of which such value is being determined, or, if there
          shall be no reported transactions for such date, on the next
          preceding date for which transactions were reported; provided, 
          however, that if Fair Market Value for any date cannot be so
          determined, Fair Market Value shall be determined by the Committee  
          by whatever means or method as the Committee, in the good faith
          exercise of its discretion, shall at such time deem appropriate.

     1.3  Administration

          This Plan shall be administered by the Committee.  The Committee
          shall, subject to the terms of this Plan, interpret this Plan and
          the application thereof, establish rules and regulations it deems
          necessary or desirable for the administration of this Plan.  All
          such interpretations, rules and regulations shall be conclusive
          and binding on all parties.

          The Committee may delegate some or all of its power and
          authority hereunder to the President and Chief Executive Officer 
          or other executive officer of Tellabs or a Subsidiary as the
          Committee deems appropriate. 

     1.4  Eligibility

          Participants eligible to participate in this Plan shall consist
          of the full-time employees of Tellabs whose names appear on
          Schedule A, attached hereto.  No other persons shall be eligible 
           to participate in this Plan.

2.   BONUS STOCK AWARDS

     2.1  Bonus Stock Awards

          Effective on the Closing Date, Tellabs shall grant Bonus Stock
          Awards to employees of Tellabs Operations from time to time as
          determined by Tellabs' Board or the Committee.  Each such grant
          shall be evidenced by a notice sent by Tellabs to each such
          employee to whom Bonus Stock Awards are made.

     2.2  Terms of Bonus Stock Awards

          Bonus Stock Awards shall be subject to the following terms and
          conditions.

     a.   Number of Shares and Other Terms

          The number of shares of Common Stock subject to a Bonus Stock
          Award granted pursuant to this Plan shall be the number of such
          shares set forth opposite the name of such employee on Schedule
          A hereto.

     b.   Vesting and Forfeiture

          One-half of the number of shares of Common Stock subject to a
          Bonus Stock Award shall vest and be payable on the first
          anniversary of the Closing Date and the other half of such number 
          shall vest and be payable on the second anniversary of the

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          Closing Date, in each case, subject to Section 2.3(b), if the 
          holder of such award remains continuously in the employment of
          Tellabs or a Subsidiary until such anniversary date of the
          Closing Date.  Such holder shall forfeit the unvested portion of  
          any such shares if such holder does not remain continuously in
          the employment of Tellabs or a Subsidiary as specified above,
          except as otherwise provided in Section 2.3(b) hereof.

     c.   Shares Certificates

          Upon the vesting of a portion of a Bonus Stock Award pursuant
          to Section 2.2(b) or 2.3(b), in each case subject to Tellabs or
          a Subsidiary rights to require payment of any taxes in accordance
          with Section 3.2, a certificate or certificates evidencing
          ownership of the number of shares of Common Stock so vested shall  
          be delivered to and in the name of the holder of such award.
          Notwithstanding the foregoing, in lieu of the delivery of shares
          representing all or a portion of the vested portion of a Bonus
          Stock Award, the Committee may, in its sole discretion, deliver
          to the holder cash in an amount equal to the Fair Market Value on
          the date such shares become vested equal to the vested portion of
          such award, less any applicable withholding, as required by
          Section 3.2, as the case may be.

     2.3  Termination of Employment

     a.   Termination Resulting in Forfeiture

          If (i) employment with Tellabs or a Subsidiary of the holder of a
          Bonus Stock Award is terminated by Tellabs or a Subsidiary for
          Cause, (ii) such employment terminates by reason of the holder's
          Disability or death, or (iii) a holder voluntarily terminates his
          employment with Tellabs or a Subsidiary for any reason, the
          portion of such award which is not vested pursuant to Section 2.2(b) 
          shall be forfeited by such holder and such portion shall be
          canceled by Tellabs.

     b.   Other Termination

          If Tellabs or a Subsidiary terminates the employment of the
          holder of a Bonus Stock Award for any reason other than as provided  
          in Section 2.3(a), the portion of such award which is not
          otherwise vested shall vest pursuant to Section 2.2(b) without  
          regard to such termination and be payable within thirty (30) days
          of such termination, in accordance with Section 2.2(c).

3.   GENERAL

     3.1  Amendments

          The Board or the Committee may amend this Plan as it shall deem
          advisable, provided, however, that no amendment shall be made if
          such amendment would increase the maximum number of shares of
          Common Stock available under this Plan (subject to Section 3.3). 
          No amendment may impair the rights of a holder of an outstanding
          award without the consent of such holder.


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     3.2  Tax Withholding

          Tellabs shall have the right to require, prior to the issuance
          or delivery of any shares of Common Stock or the payment of any
          cash pursuant to an award made hereunder, payment by the holder
          of such award of any federal, provincial, local or other taxes
          which may be required to be withheld or paid in connection with
          such award.  The Committee may allow shares of Common Stock to
          be delivered or withheld having an aggregate Fair Market Value
          not in excess of the minimum amount required to be withheld and
          in such event, any fraction of a share of Common Stock which
          would be required to satisfy such an obligation shall be
          disregarded and the remaining amount due shall be paid in cash  
          by the holder.

     3.3  Adjustment

          In the event of any stock split, stock dividend,
          recapitalization, reorganization, merger, consolidation,  
          combination, exchange of shares, liquidation, spin-off or other
          similar change in capitalization or event, or any distribution to
          holders of Common Stock other than a regular cash dividend, the
          number and class of securities available under this Plan, the
          number and class of securities subject to each outstanding Bonus 
          Stock Award shall be adjusted or modified accordingly, as
          determined by the Committee, which adjustment may include providing  
          for payment of an asset not constituting a security upon the
          vesting of an outstanding Bonus Stock Award.  The decision of the  
          Committee regarding any such adjustment shall be final, binding
          and conclusive.  If any such adjustment would result in a
          fractional security being (i) available under this Plan, such 
          fractional security shall be disregarded, or (ii) subject to an
          award under this Plan, Tellabs shall pay the holder of such
          award, in connection with the first vesting of such award, in whole  
          or in part, occurring after such adjustment, an amount in cash
          determined by multiplying (a) the fraction of such security
          (rounded to the nearest hundredth) by (b) the excess, if any, of  
          the Fair Market Value on the vesting date.

     3.4  No Assignment

          It is a condition of this Plan, and the rights of all holders
          of Bonus Stock Awards shall be subject thereto, that no right or
          interest of any such holder shall be assignable or transferable
          in whole or in part, either directly or by operation of law or
          otherwise, including, but not by way of limitation, execution,
          levy, garnishment, attachment, pledge or bankruptcy, and no right
          or interest of any such holder under this Plan shall be liable
          for, or subject to, any obligation of any such holder, including
          claims for alimony or the support of any spouse.

     3.5  No Right of Employment

          Neither this Plan nor any award made hereunder shall confer upon
          any person any right to continued employment by Tellabs, Tellabs
          Operations or any Subsidiary or affiliate thereof or affect in
          any manner the right of Tellabs, Tellabs Operations or any

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          Subsidiary or affiliate thereof to terminate the employment of
          any person at any time without liability hereunder.

     3.6  Right as Stockholder

          No person shall have any right as a stockholder of Tellabs with
          respect to any shares of Common Stock or other equity security of
          Tellabs which is subject to an award hereunder unless and until
          such person becomes a stockholder of record with respect to such
          shares of Common Stock or equity security.  Tellabs' obligation
          to deliver shares of Common Stock pursuant to this Plan shall be
          unfunded, and Tellabs shall not be obligated to set aside any of
          its assets for the purpose of satisfying its obligations
          hereunder.  The claims of holders of Bonus Stock Awards shall be 
          solely those of an unsecured creditor of Tellabs. 

     3.7  Governing Law

          The corporate law of the State of Delaware shall govern all
          issues concerning the relative rights of Tellabs and the holders 
          of Bonus Stock Awards with respect to this Plan.  The law of the
          State of Illinois, except its law with respect to choice of law,
          shall be controlling in all other matters relating to the Plan.

     3.8  Effective Date

          This Plan shall become effective on the Closing Date.




















                                     










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