Exhibit 10.1


 


 


 


February 18, 2020


 


 


Bruce McClelland


Via email


 


Dear Bruce,


 


On behalf of Ribbon Communications Inc.
(“Ribbon”) and Sonus Networks, Inc. d/b/a Ribbon Communications Operating Company, Inc. (“RCOC” and Ribbon
and RCOC, together with its affiliates who may employ you from time to time, the “Company”), I am pleased to provide
you with this written offer of employment (this “Agreement”) as Ribbon’s President and Chief Executive Officer,
effective immediately upon the later of (x) March 1, 2020 or (y) the filing of Ribbon’s Annual Report on Form 10-K for the
fiscal year ended December 31, 2019 (in either case (x) or (y), the “Start Date”). In connection with your employment,
you shall also be appointed to serve as a member of Ribbon’s Board of Directors (“Board”) effective as of the
Start Date. This Agreement is entered into as of the date set forth above and shall be effective as of the Start Date.


 


1.            Compensation.
During your employment with the Company:


 


(a)   
Base Salary. Your initial base salary will be at the annualized rate of $750,000 (your base salary, as may be adjusted from
time to time, “Base Salary”), less applicable state and federal withholdings, paid in accordance with the Company’s
normal payroll practices. Your Base Salary will be subject to review (no less than annually) and adjustment by the Board or Compensation
Committee of the Board (the “Committee”) in its sole discretion; provided that Base Salary shall not be reduced
at any time other than in connection with across-the-board reductions for all or substantially all senior executives. For
the avoidance of doubt, you will not be eligible to receive any additional compensation with respect to your service as a member
of the Board during the term of your employment.


 


(b)    Annual Bonus.
You will be eligible to receive annual variable cash bonus based on achievement of certain corporate and/or individual objectives
(“Annual Bonus”). Subject to achievement of such objectives for the applicable year, the target Annual Bonus shall
equal one hundred percent (100%) of your Base Salary and you shall be eligible to receive a maximum Annual Bonus of two hundred
percent (200%) of your Base Salary. The Annual Bonus for each fiscal year will be based on the achievement of objectives determined
by the Board or the Committee; provided that any Annual Bonus payable with respect to 2020 shall be pro-rated based upon the portion
of the year beginning on the Start Date and ending on December 31, 2020. Your Annual Bonus, if any, shall be paid as soon as reasonably
practicable following Ribbon’s public disclosure of its financial results for the applicable bonus period and the Board’s
or Committee’s approval of the bonus under the then-applicable Ribbon bonus plan, subject to your continued employment with
the Company through the date of such payment (except as otherwise set forth in any written agreement by and between the Company
and you).


 


(c)    Equity Awards.


 


		(i)	You will, within thirty (30) days following the Start Date, be granted restricted share units (the
 “Sign On RSUs”) that, upon vesting, will be settled in shares of common stock of Ribbon with a fair market value of
$1,000,000 as of the date of grant of the Sign On RSUs (calculated based on the closing price of the common stock on such date).
The Sign On RSUs will vest and be settled subject to your active and continuous employment with the Company through the first anniversary
of grant. You will be required to enter into a restricted share unit agreement in the Company’s applicable form in connection
with the grant of the Sign On RSUs.



 






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		(ii)	You will, within thirty (30) days following the Start Date, be granted performance share units
(the “Sign On PSUs”). The Sign On PSUs will vest and be settled based on (A) the achievement of specified performance
hurdles, measured based on the sustained achievement of share price thresholds for Ribbon’s stock on or prior to September
1, 2024, and (B) your active and continuous employment with the Company through the date of achievement of the applicable threshold.
You will be required to enter into a performance share unit agreement in the form attached hereto as Attachment 1 in connection
with the grant of the Sign On PSUs.



 


		(iii)	Except as set forth herein, you shall not be entitled to any other equity awards from the Company
during the fiscal year ending December 31, 2020. Following the fiscal year ending December 31, 2020, subject to Board or Committee
approval, you will be eligible to receive annual equity incentive awards under the Plan at such times, in such amounts and forms,
and on such terms as are generally consistent with other senior executives of the Company, taking into account any differences
in role and responsibility. You will be required to enter into equity award agreement(s) in the Company’s then-applicable
form in connection with the grant of any future awards described in this Section 1(c)(iii).



 


2.            Benefits.
During your employment with the Company, you will be entitled to the following benefits:


 


(a)       You
will be entitled to vacation consistent with Company policy and limitations;


 


(b)       You
will be entitled to participate as an employee of the Company in all health and welfare benefit plans and receive fringe benefits
and perquisites generally provided to senior executives of the Company in accordance with applicable Company plan, policy or program,
which currently include group health, life and dental insurance, and a 401(k) plan.  Notwithstanding the foregoing, the
Company retains the right to change, add or cease any particular compensation or benefit for its employees in its sole discretion;
and


 


(c)       The
Company will reimburse you for all reasonable travel, business development, meals, entertainment and other expenses incurred by
you in connection with the performance of your duties and obligations on behalf of the Company.  You will comply with such
limitations and reporting requirements with respect to expenses as may be established by the Company from time to time and will
promptly provide all appropriate and requested documentation in connection with such expenses.


 


3.            Employment
Relationship. No provision of this Agreement shall be construed to create an express or implied employment contract for a specific
period of time. Employment at the Company is considered “at will” and either you or the Company may terminate the employment
relationship at any time and for any reason, subject to compliance with the Severance Agreement. As a full-time employee of the
Company, you will be expected to devote your full business time and energies to the business and affairs of the Company. As the
Company’s organization evolves, you may be assigned such other management duties and responsibilities as the Company may
determine, in addition to performing duties and responsibilities reflected above.


 


4.            Termination
and Eligibility for Severance. Concurrent with this Agreement, the parties acknowledge and agree that they will enter into
a severance agreement in substantially the form attached hereto as Attachment 2 (the “Severance Agreement”).
Except as set forth in the Severance Agreement, you will not be entitled to any severance or other termination payments or benefits
from the Company or any of its affiliates.


 






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5.            Previous
Employment. By accepting employment with the Company, you represent the following: (a) any notice period you are required to
give or to serve with a previous employer has expired and that by entering into or performing any of your duties for the Company,
you will not be in breach of any other obligation binding on you; (b) you will not use or disclose any confidential information
in breach of any agreement you may have with a previous employer or any other person; and (c) you are not currently party to or
bound by the terms of any non-competition, non-solicitation, confidentiality or non-disclosure agreement or other agreement with
a previous employer or any other party which could impair or interfere in any manner with your ability to fully satisfy your obligations
and duties hereunder.


 


6.            Confidentiality.
The Company considers the protection of its confidential information and proprietary materials to be very important. Therefore,
as a condition of your employment, you and the Company will become parties to the Confidentiality, Non-Competition and Assignment
of Inventions Agreement, as set forth on Attachment 3 hereto. This attached agreement must be signed and returned to the
Company as soon as practicable following the date hereof (and no later than the Start Date).


 


7.           
Indemnity.  As an executive and director of the Company, the Company will provide you with an Indemnity Agreement on
the Company’s standard form. 


 


8.            General.


 


		(a)	This Agreement, together with the agreements referenced herein, will constitute our entire agreement
as to your employment by the Company and will supersede any prior agreements or understandings, whether in writing or oral.



 


		(b)	This Agreement and your employment and service as a member of the Board are contingent upon the
Company’s standard onboarding processes, which may include background and reference checks and satisfactory proof of your
right to work in the United States. You agree to provide any documentation or information at the Company’s reasonable request
to facilitate these processes (if any).



 


		(c)	This Agreement may be executed in more than one counterpart, each of which shall be deemed to be
an original, and all such counterparts together shall constitute one and the same instrument.



 


		(d)	The provisions of this Agreement are severable and if any one or more provisions may be determined
to be illegal or otherwise unenforceable, in whole or in part, the remaining provisions of this Agreement shall nevertheless be
binding and enforceable. Except as modified hereby, this Agreement shall remain unmodified and in full force and effect.



 


		(e)	This Agreement is personal in nature and neither of the parties hereto shall, without the written
consent of the other, assign or otherwise transfer this Agreement or its obligations, duties and rights under this Agreement; provided,
however, that in the event of the merger, consolidation, transfer or sale of all or substantially all of the assets of the Company,
the Company may assign its rights and obligations hereunder and, in the event of such assignment, this Agreement shall, subject
to the provisions hereof, be binding upon and inure to the benefit of such successor and such successor shall be solely obligated
to discharge and perform all of the promises, covenants, duties and obligations of the Company hereunder.



 






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		(f)	All notices shall be in writing and shall be delivered personally (including by courier), by overnight
receipted courier service (such as UPS or Federal Express) or sent by certified, registered or express mail, postage prepaid, to
the Company at the following address: Ribbon Communications Legal Department, 3605 E. Plano Parkway, Plano, Texas 75074, and to
you at the most current address we have in your employment file. Any such notice shall be deemed given when so delivered personally
or, if by certified, registered or express mail, postage prepaid mailed, forty-eight (48) hours after the date of deposit in the
mail. Any party may, by notice given in accordance with this paragraph to the other party, designate another address or person
for receipt of notices hereunder.



 


		(g)	Arbitration.



 


		i.	Any controversy, dispute or claim arising out of or relating to this Agreement or the breach hereof
which cannot be settled by mutual agreement will be finally settled by binding arbitration in the county where you performed your
principal work duties for the Company, under the jurisdiction of the American Arbitration Association or other mutually agreeable
alternative arbitration dispute resolution service, before a single arbitrator appointed in accordance with the arbitration rules of
the American Arbitration Association or other selected service, modified only as herein expressly provided.  You acknowledge
receipt of the applicable AAA Employment Arbitration Rules and Mediation Procedures which may be found at the AAA website here
https://www.adr.org/Rules. The arbitrator may enter a default decision against any party who fails to participate in the arbitration
proceedings.



 


		ii.	The Federal Arbitration Act, 9 U.S.C. §§ 1 et seq. shall govern the interpretation and
enforcement of this arbitration clause. The decision of the arbitrator on the points in dispute will be final, non-appealable and
binding, and judgment on the award may be entered in any court having jurisdiction thereof.



 


		iii.	The fees and expenses of the arbitration will be borne as provided in the AAA Costs of Arbitration
section, and each party will bear the fees and expenses of its own attorney, unless the arbitrator finds that a statutory award
of attorneys’ fees and/or costs is appropriate.



 


		iv.	The parties waive their rights to a class or collective action. The parties agree that claims may
not be joined, consolidated, or heard together with claims of any other current or former employee of the Company or other third
party.



 


		v.	The parties agree that this Section 8(g) has been included to resolve any disputes between
them with respect to this Agreement or your employment, and that this Section 8(g) will be grounds for dismissal of any
court action commenced by either party with respect to this Agreement, other than post-arbitration actions seeking to enforce an
arbitration award or actions seeking an injunction or temporary restraining order and other than claims for unemployment insurance
benefits or workers compensation benefits or other claims which by law cannot be subject to a mandatory arbitration agreement. 
In the event that any court determines that this arbitration procedure is not binding, or otherwise allows any litigation regarding
a dispute, claim, or controversy covered by this Agreement to proceed, the parties hereto hereby waive, to the maximum extent allowed
by law, any and all right to a class or collection action or a trial by jury in or with respect to such litigation.



 






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		vi.	The parties will keep confidential, and will not disclose to any person, except as may be required
by law or the rules and regulations of the Securities and Exchange Commission or other government agencies, the existence
of any controversy hereunder, the referral of any such controversy to arbitration or the status or resolution thereof; notwithstanding
the foregoing, nothing herein shall restrict you from communicating with a government agency or engaging in protected concerted
activity that cannot be waived by such an agreement not to disclose.



 


		(h)	This Agreement shall be governed by and interpreted in accordance with the laws of the State of
Delaware, without regard to the conflict of laws provisions thereof or of any other jurisdiction.



 


		(i)	The Company is an equal opportunity employer.



 


9.           Acceptance. You
may accept the terms and conditions described herein by confirming your acceptance in writing.  Please send your countersignature
to this Agreement to the Company, or via e-mail to me, which execution will evidence your agreement with the terms and conditions
set forth herein.


 




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Sincerely,


 


 


	/s/ Richard J. Lynch	 
	Richard J. Lynch, Chairman	 




On behalf of Ribbon Communications Inc. and Ribbon Communications
Operating Company, Inc.


 


 


Accepted as of the first date set forth above by:


 


	/s/ Bruce McClelland	 
	Bruce McClelland	 




 


Signature Page
to Employment Letter




 







    


     


    





 


Attachment 1


 


Performance Share Unit Agreement


 


[Filed Separately]


 




    


     


    


 


Attachment 2


 


Severance Agreement


 


[Filed Separately]


 




    


     


    



 


Attachment 3


 


Confidentiality, Non-Competition 


And Assignment of Inventions Agreement



 


In consideration for
my employment by Ribbon Communications Inc. (“Ribbon”) and Sonus Networks, Inc. d/b/a Ribbon Communications Operating
Company, Inc., a wholly owned subsidiary of Ribbon Communications Inc., (“RCOC” and together with Ribbon, the “Company”),
the promises the Company makes in this Confidentiality, Non-Competition and Assignment of Inventions Agreement (the “Agreement”),
and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the undersigned hereby
agrees with the Company as follows:


 


1.            Recognition
of Company’s Rights; Non-Disclosure. I understand and acknowledge that the Company possesses Proprietary Information
(defined below), which the Company agrees to disclose to me in exchange for my covenants under this Agreement. I acknowledge and
agree that the Company’s Proprietary Information (1) is secret and not a matter of knowledge in the industry; (2) gives
the Company an advantage over competitors who do not know or use the Proprietary Information; (3) is of such value and nature
as to make it reasonable and necessary to protect and preserve the confidentiality and secrecy of the Proprietary Information;
and (4) is a valuable and special and unique asset of the Company, the disclosure of which could cause substantial injury and
loss of profits and goodwill to the Company. At all times during the term of my employment and thereafter, I will hold in strictest
confidence and will not disclose, use, lecture upon, or publish any of the Company’s Proprietary Information, directly or
indirectly, at any time in the future except as such disclosure, use, or publication may be required in connection with my work
for the Company, or unless an executive member of the Company or the Board of Directors of the Company expressly authorizes such
disclosure in writing. I understand that notwithstanding the foregoing, nothing in this Agreement prohibits me from communicating
with government agencies or participating in government agency investigations or proceedings, and nothing herein limits my right
to receive an award for information provided to the Securities and Exchange Commission. I understand that I am not required to
notify the Company of any such communications; provided however, that nothing herein authorizes the disclosure of information
I obtained through a communication that was subject to attorney client privilege.


 


I hereby assign to
the Company any rights I may have or acquire in the Company’s Proprietary Information and recognize that all Proprietary
Information shall be the sole property of the Company and its assigns and in any event must be returned to the Company upon my
separation date, and that the Company and its assigns shall be the sole owner of all patent rights, copyrights, trade secret rights,
and all other rights throughout the world (collectively, “Proprietary Rights”) in connection therewith.


 


The term “Proprietary
Information” shall mean trade secrets, confidential knowledge, data, or any other proprietary information of the Company
and each of its subsidiaries or affiliated companies. By way of illustration but not limitation, “Proprietary Information”
includes (a) inventions, trade secrets, ideas, processes, formulas, data, programs, other works of authorship, know-how, improvements,
discoveries, developments, designs, and techniques relating to the business or proposed business of the Company and that were learned
or discovered by me during the term of my employment with the Company, except as expressly permitted by the Board of Directors
of the Company during the term of my employment, at the time of my termination, or subsequent to my termination; (b) information
regarding plans for research, development, new products and services, marketing and selling, business plans, budgets and unpublished
financial statements, licenses, prices and costs, suppliers, and customers that were learned or discovered by me during the term
of my employment with the Company, except as expressly permitted by the Board of Directors of the Company during the term of my
employment, at the time of my termination, or subsequent to my termination; and (c) information regarding the skills and compensation
of other employees of the Company.


 






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I understand and acknowledge
that my non-disclosure obligations described above are subject to the following immunity provisions of the Defend Trade Secrets
Act of 2016:


 


		I.	Immunity. An individual shall not be held criminally or civilly liable under any Federal or State trade secret law for
the disclosure of a trade secret that:



 


		 (A)	is made



 


		(i)	in confidence to a Federal, State, or local government official, either directly or indirectly,
or to an attorney; and
	 	(ii)	solely for the purpose of reporting or investigating a suspected violation of law; or




 


		 (B)	is made in a complaint or other document filed in a lawsuit or other proceeding, if such filing
is made under seal.



 


		II.	Use of Trade Secret Information in an Anti-Retaliation Lawsuit. An individual who files a lawsuit for retaliation by
the Company for reporting a suspected violation of law may disclose the trade secret to the attorney of the individual and use
the trade secret information in the court proceeding, if the individual:



 


		 (A)	files any document containing the trade secret under seal; and



		 (B)	does not disclose the trade secret, except pursuant to court order.



 


2.              Specialized
Training and Knowledge. During my employment the Company will provide me with specialized training and knowledge regarding
the Company’s Proprietary Information as well as regarding the Company’s specific operations, products and services.
I recognize the value of this training and knowledge and agree that it is a material benefit to me. I acknowledge and agree that
I have not previously received this training and knowledge from the Company, and that I would not receive this training and knowledge
from the Company but for my signing of this Agreement.


 


3.              Third
Party Information. I understand, in addition, that the Company may from time to time receive from third parties confidential
or proprietary information (“Third Party Information”) subject to a duty on the Company’s part to maintain the
confidentiality of such information and to use it only for certain limited purposes. During the term of my employment and thereafter,
I will hold Third Party Information in the strictest confidence and will not disclose (to anyone other than Company personnel
who need to know such information in connection with their work for the Company) or use, directly or indirectly, at any time in
the future, except in connection with my work for the Company, Third Party Information unless expressly authorized by an executive
officer of the Company in writing.


 


4.              Assignment
of Intellectual Property. 


 


(a) I hereby assign
to the Company all my right, title, and interest in and to any and all inventions, original works of authorship (including software
source code), trade secrets, designs, developments, improvements, concepts and other intellectual property (and all Proprietary
Rights with respect thereto) (collectively, “Intellectual Property”), whether or not patentable or registrable under
patent, copyright or similar statutes, that were made or conceived or reduced to practice or learned by me, either alone or jointly
with others, (i) at the direction of the Company, (ii) during the performance of my duties of employment, (iii) on Company time,
(iv) using Company’s equipment, materials, supplies, facilities or Proprietary Information, or (v) that, at the time of conception,
authorship, development, or reduction to practice of the Intellectual Property, relate to the business of the Company as conducted
(or as proposed to be conducted) or the actual or demonstrably anticipated research or development of the Company, during the period
of my employment with the Company. The only Intellectual Property excluded from this provision are those which are set forth in
Exhibit A to this Agreement, or the assignment of which are prohibited pursuant to applicable law. I have attached, as Exhibit
A, a list specifically describing all inventions, original works of authorship (including software source code), trade secrets,
designs, developments, improvements, concepts, and other intellectual property that:


 






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(i)                 I made, alone or jointly with others, prior to employment with Company;


 


(ii)               
belong to me, in which I have an ownership interest, or which are owned in whole or in part by another company, organization,
or other entity of which I have an ownership interest; and


 


(iii)             
are not assigned to Company (collectively, “Retained Intellectual Property”);


 


provided that if no such list is attached,
I represent that there is no such Retained Intellectual Property.


 


To preclude any possible
uncertainty, I have also set forth on Exhibit A attached hereto a complete list of all inventions that I have, alone or
jointly with others, conceived, developed, or reduced to practice or caused to be conceived, developed, or reduced to practice
prior to commencement of my employment with the Company, in which I have assigned my ownership interest to a third party and that
I wish to have excluded from the scope of this Agreement; provided that if no such list is attached, I represent that there are
no such inventions. If disclosure of any such invention on Exhibit A would cause me to violate any prior confidentiality
agreement, I understand that I am not to list such inventions in Exhibit A but am to inform the Company that all inventions
have not been listed for that reason.


 


All Intellectual Property assigned to the
Company by this Section 4 is hereinafter referred to as “Company Intellectual Property.”


 


(b)          If
in the course of my employment with the Company, the Company incorporates into any Company product, process or machine any Retained
Intellectual Property, I hereby grant and the Company shall have a nonexclusive, royalty-free, irrevocable, perpetual, worldwide
license to make, have made, modify, create derivative works of, improve, use, import, export, and sell such Retained Intellectual
Property as part of or in connection with such product, process or machine. I agree to and do hereby assign to Company any and
all right, title, and interest in and to any and all modifications, improvements, and other derivative works made by or on behalf
of Company to any such Retained Intellectual Property that is licensed to Company pursuant to this Section 4, and thus any and
all such modifications, improvements, and other derivative works are deemed Company Intellectual Property.


 


(c)          I
acknowledge that all original works of authorship that are made by me (solely or jointly with others) during the term of my employment
with the Company and that are within the scope of my employment and protectable by copyright (“Works”) are “works
made for hire,” as that term is defined in the United States Copyright Act (17 U.S.C. § 101). If for any reason any
such Works or any part thereof would not or cannot be considered a “work made for hire” under applicable law, I agree
to and do hereby sell, assign, and transfer to Company, its successors and assigns, the entire right, title and interest in and
to the copyright in such Work and any registrations and copyright applications relating thereto and any renewals and extensions
thereof, and in and to all works based upon, derived from, or incorporating that Work, and in and to all income, royalties, damages,
claims and payments now or hereafter due or payable with respect thereto, and in and to all causes of action, either in law or
in equity for past, present, or future infringement based on the copyrights, and in and to all rights corresponding to the foregoing
throughout the world. I hereby waive, as against Company, its successors, assigns and licensees, all moral rights which I have
or acquire in respect of all such Works. I agree to enforce the moral rights as against others as directed by and at the cost
of Company or its successor-in-title of the copyright in the Works.


 






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(d)           I acknowledge and agree that the Company is not obligated to commercialize any Company Intellectual Property, and that if
I desire to independently commercialize any of said Company Intellectual Property, I must request and obtain a written license
from the Company beforehand, which license request may be declined by the Company in its sole discretion.


 


5.            Enforcement of Proprietary Rights. During my employment and after my separation from the Company for any
reason whatsoever, I agree that I will assist the Company in every proper way to obtain and from time to time enforce United States
and foreign Proprietary Rights relating to Company Intellectual Property, including without limitation inventions, in any and all
countries. To that end I will execute, verify, and deliver such documents and perform such other acts (including appearances as
a witness) as the Company may reasonably request for use in applying for, obtaining, perfecting, evidencing, sustaining, and enforcing
such Proprietary Rights and the assignment thereof. In addition, I will execute, verify, and deliver assignments of such Proprietary
Rights to the Company or its designee. My obligation to assist the Company with respect to Proprietary Rights relating to such
Company Inventions in any and all countries shall continue beyond the termination of my employment, but the Company shall compensate
me at a reasonable rate after my termination for the time actually spent by me at the Company’s request on such assistance.
In addition, the Company will provide me with reasonable notice of the need for assistance when feasible and agrees to schedule
such assistance in such a manner as not to interfere with any alternative employment obtained by me when possible.


 


In the event the Company
is unable for any reason, after reasonable effort, to secure my signature on any document needed in connection with the actions
specified in the preceding paragraph, I hereby irrevocably designate and appoint the Company and its duly authorized officers and
agents as my agent and attorney in fact, to act for and in my behalf to execute, verify, and file any such documents and to do
all other lawfully permitted acts to further the purposes of the preceding paragraph thereon with the same legal force and effect
as if executed by me. I hereby waive and quitclaim to the Company any and all claims, of any nature whatsoever, that I now or may
hereafter have for infringement of any Proprietary Rights assigned hereunder to the Company.


 


6.            Obligation
to Keep Company Informed. During the period of my employment, I will promptly disclose to the Company fully and in writing
and will hold in trust for the sole right and benefit of the Company any and all Company Intellectual Property, including without
limitation inventions. In addition, I will disclose all patent applications filed by me during the three (3) years after termination
of my employment with the Company.


 


7.             Other
Activities; Non-Solicitation; Non-Compete; Non-Disparagement. In consideration of my employment with the Company and terms
and conditions of the employment letter to which this Agreement is attached and for the Company’s promises to disclose its
Proprietary Information to me and to provide me with specialized training and knowledge, and as part of the agreement between
the Company and me regarding the Company disclosing its Proprietary Information to me and providing me with specialized training
and knowledge, I agree as follows:


 


(a)           During
the term of my employment and for a period of one (1) year after my employment with the Company is terminated for any reason whatsoever,
I will not directly or indirectly, individually or on behalf of any other person, firm, partnership, corporation, or business
entity of any type: hire, solicit, assist, aid, induce, or in any way encourage any then-current employee or consultant of the
Company or any affiliate or subsidiary of the Company to terminate his or her employment relationship or consulting relationship
with the Company or subsidiary; directly or indirectly hire or solicit the services of any former employee of the Company or any
affiliate or subsidiary of the Company whose employment has been terminated for less than six (6) months; and/or induce or attempt
to induce any other then-current employee of Company to work for, render services or provide advice to or supply Proprietary Information
belonging to Company to any person or entity other than Company.


 



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(b)          I acknowledge receipt of this Agreement upon on the date I received my formal offer of employment, which is at least ten
(10) business days before the date my employment with the Company is to commence. I have the right to consult with my counsel prior
to signing this Agreement.


 


 i.                       
During the term of my employment, and for a period of one (1) year after my employment with the Company is terminated by
me for any reason whatsoever or by the Company without Cause (the “Non-Compete Period”), I will not, directly or indirectly,
for my own benefit or the benefit of any other person or entity, compete with the business of the Company or its successors or
assigns in (A) each city, county, state, territory and country in which (i) I provided services or had a material presence or influence
at any time during the last two years of my employment or engagement with the Company and (B) without limiting Section 7(b)(i)(A),
Massachusetts, North Carolina, Texas or in any other state in the United States (including, without limitation, all parishes and
municipalities of Louisiana set forth on Exhibit B to this Agreement), or in any country in the world where the Company
conducts material business or where the Company has taken active steps to commence conducting business; provided that I
shall be permitted to acquire a passive stock or equity interest in such an entity provided the stock or other equity interest
acquired is not more than one percent (1%) of the outstanding interests in such entity. The term “not compete” as used
herein means that I will not directly or indirectly, as an owner, manager, officer, director, employee, consultant, or stockholder,
own, operate, manage, or engage in, or prepare to do any of the foregoing activities, a business substantially similar to or competitive
with the business of the Company or such other business activity in which the Company may substantially engage during the term
of my employment, nor shall I render services of a financial, strategic, executive, or managerial manner to such a business. “Cause”
as used herein shall have its meaning ascribed to it in that certain Severance Agreement, entered into as of February 18, 2020,
between Ribbon, Sonus Networks, Inc. d/b/a Ribbon Communications Operating Company, Inc. and me. For the avoidance of doubt, the
non-competition obligations set forth above in this Section 7(b) shall not apply to me if and to the extent the Company elects
to waive any of such obligations as provided in Section 7(b)(iii) below. In the event the Company determines at any time that I
engaged in conduct constituting Cause during or after my employment has ended, then the Company may retroactively designate my
termination as a termination with Cause, and the non-competition covenants set forth in this Section 7(b)(i), and each subpart,
shall remain in full force and effect pursuant to their terms. Notwithstanding the foregoing, in the event I breach my fiduciary
duty to the Company or unlawfully take, physically or electronically, property belonging to the Company as reasonably determined
by the Company, the Non-Compete Period as defined above shall be extended for one (1) additional year, for a maximum period of
two (2) years after my employment with the Company is terminated.


 


ii.                     
The Company agrees to pay me during the post-termination portion of the Non-Compete Period at a rate that equals fifty percent
(50%) of my highest annualized base salary within the two (2) years prior to my termination, less applicable taxes and withholdings,
in accordance with the Company’s regular payroll procedure; provided, however, the Company shall not be required to provide
such pay (A) if my employment or engagement with the Company is terminated by the Company without Cause; (B) if and to the extent
on or prior to my termination date, the Company elects pursuant to Section 7(b)(iii) to waive my non-competition covenants set
forth in Section 7(b)(i); (C) if I violate any of my non-competition covenants set forth in Section 7(b)(i) as reasonably determined
by the Company; or (D) during any Non-Compete Period that has been increased beyond one (1) year post-termination for the reasons
set forth in Section 7(b)(i). I expressly acknowledge and agree that, in the event the Company reasonably determines that I have
breached any of my non-competition covenants set forth in Section 7(b)(i), the Company may refuse to make any payments, and I
shall immediately return to the Company any payments already received, pursuant to this Section 7(b)(ii), in addition to and without
limiting any other legal or equitable relief available to the Company.


 






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iii.                       
At any time, the Company may in its sole discretion elect to waive any or part of the obligations in Section 7(b)(i), provided
any such waiver is expressly agreed to in writing by the Board of Directors of the Company. Such waiver shall be deemed effective
when hand-delivered to me or emailed to me at my Company-provided email address.


 


(c)          During
the term of my employment, and for a period of one (1) year after my employment with the Company is terminated for any reason,
I will not, directly or indirectly, individually or on behalf of any other person, firm, partnership, corporation, or business
entity of any type, solicit, contact, call upon, communicate with, or attempt to communicate with, any Customer of the Company
in order to influence a Customer to divert its business to any competitor of the Company or otherwise damage the Company’s
relationship with a Customer in any way. For purposes of this Section 7(c), “Customer” shall mean any company or business
entity that the Company had contact with or performed services for during the last twelve (12) months of my employment with the
Company.


 


(d)          I agree that following the termination of my employment with the Company, I will not access the Company’s computer
systems, download files or any information from the Company’s computer systems or in any way interfere, disrupt, modify or
change any computer program used by the Company or any data stored on the Company’s computer systems.


 


(e)          I
agree that if I should later claim any portion of Section 7 is unclear, unenforceable, overbroad or inapplicable to any activity
in which I intend to engage, I must notify the Company, in writing, of my position at least fourteen (14) calendar days before
engaging in such activity. During the 14-day period, I must meet face-to-face with the Company’s authorized representative,
in good faith, to discuss resolution of the issue. A mediator may be hired, at the Company’s expense, to facilitate the
discussion. If I fail or refuse to comply with this conflict resolution provision, I waive my right to challenge the scope, clarity,
applicability, breadth or enforceability of Section 7 and all of its restrictions. However, all of my rights will be reserved
if I comply with this provision even if no agreement is reached during the conference. Notwithstanding the foregoing provisions
of this Section 7, nothing herein shall prevent the Company from seeking and obtaining immediate injunctive relief under Section
10, with or without prior notice to me, from any court of competent jurisdiction, prior to conducting the face-to-face meeting
provided for herein.


 


(f)           I
agree that during and following the term of my employment with the Company, I will not make any private or public statements or
comments about the Company and/or its products, services, practices, directors, officers, agents, representatives, or equity holders
in any form, oral, written or electronic, which could constitute libel, slander, or disparagement or which may be considered to
be derogatory or detrimental to the name or business reputation of the Company and/or its products, services, practices, directors,
officers, agents, representatives, or equity holders; provided, however, that the terms of this subparagraph shall not apply to
truthful statements required of me by law and/or communications between me and my spouse, clergy, or attorneys, which are subject
to a claim of privilege existing under common law, statute, or rule of procedure.


 






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8.            Third-Party
Agreements and Rights. I represent that I am not bound by the terms of any agreement with any previous employer or other
party which restricts in any way my use or disclosure of confidential and proprietary information belonging to a previous employer
or another party or which will restrict in any way my performance of any job duties, except as I have disclosed in Exhibit
C to this Agreement prior to its acceptance by the Company. I have delivered to the Company true and complete copies of any
agreements listed on Exhibit C. I represent to the Company that my execution of this Agreement, my employment with the
Company and the performance of my duties for the Company will not violate any obligations I may have to any previous employer
or other party. In my work for the Company, I will not disclose or make use of any information in violation of any agreements
with or rights of any previous employer or other party, and I will not bring to the premises of the Company any copies or other
tangible embodiments of non-public information belonging to or obtained from any such previous employment or other party.


 


9.            Return of Company Documents and Equipment. I agree that when my employment is terminated for any reason,
I will immediately return all Company owned equipment and documents (paper and electronic) to the Company including, but not limited
to, drawings, notes, memoranda, specifications, devices, and formulas, together with all copies thereof, and any other material
containing or disclosing any Company Intellectual Property, including without limitation any inventions, Third Party Information,
or Proprietary Information of the Company. I further agree that any property, including computers, situated on the Company’s
premises and owned by the Company, including disks and other storage media, filing cabinets or other work areas, is subject to
inspection by Company personnel at any time with or without notice.


 


10.          Legal and Equitable Remedies. Because my services are personal and unique and because I may have access
to and become acquainted with the Proprietary Information of the Company and because any breach of the covenants under Section
7 would likely result in irreparable damage to the Company for which remedies at law would likely be inadequate, the Company shall
have the right to enforce this Agreement and any of its provisions by injunction, specific performance, or other equitable relief,
without bond (or other security) and without prejudice to any other rights and remedies that the Company may have for a breach
of this Agreement.


 


11.          Authorization
to Notify New Employer. I hereby authorize the Company to notify my new employer about my rights and obligations under
this Agreement following the termination of my employment with the Company for any reason whatsoever.


 


12.          Notices.
Any notices required or permitted hereunder shall be given to the appropriate party at the address specified below. Such notice
shall be deemed given upon personal delivery to the appropriate address or if sent by certified or registered mail, three days
after the date of mailing.


 


If to the Undersigned: 


 


Most recent address on Company’s records.


 


If to the Company:


 


Ribbon Legal Department


3605 E. Plano Parkway


Plano, Texas 75074


 






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13.          General Provisions.


 


(a)           Governing Law. This Agreement will be governed by and construed according to the laws of the Commonwealth of Massachusetts
without regard to conflicts of law principles of any jurisdiction.


 


(b)           Interpretation/Advice
of Counsel. All terms and provisions of this Agreement, and the drafting of this Agreement, have been negotiated by the Parties
at arm’s length and to mutual agreement, with consideration by and participation of each, and no party shall be deemed the
scrivener of this Agreement. I acknowledge to the Company that I have been represented by licensed, independent legal counsel
in connection with the drafting, negotiation and execution of this Agreement or have had a reasonable opportunity to engage such
counsel and voluntarily elected to forgo representation thereby. I further acknowledge and agree that I fully understand all of
the terms and provisions of this Agreement, am fully aware of their legal effect, intend that they shall be enforceable against
me in accordance with their terms, and have entered into this Agreement freely based on my own judgment and, to the extent applicable,
the advice of my counsel.


 


(c)           Forum.
The parties agree that, notwithstanding anything to the contrary in any other agreement between the Company and me, all disputes
arising under this Agreement shall be adjudicated in the superior court, or the business litigation session of the superior court,
in Suffolk County, Massachusetts, or, if permitted by applicable law, in any federal court of competent jurisdiction in the Commonwealth
of Massachusetts, and I hereby agree to consent to the personal jurisdiction of such court. The Company and I each hereby irrevocably
waive any right to a trial by jury in any action, suit or other legal proceeding arising under or relating to any provision of
this Agreement.


 


(d)           Entire Agreement. This Agreement sets forth the entire agreement and understanding between the Company and myself
relating to the subject matter hereof and supersedes and merges all prior discussions between us. No modification of or amendment
to this Agreement, nor any waiver of any rights under this Agreement, will be effective unless in writing signed by the party to
be charged. Any subsequent change or changes in my duties, salary, or compensation will not affect the validity or scope of this
Agreement. As used in this Agreement, the period of my employment includes any time during which I may be retained by the Company
as a consultant or contractor. By executing this Agreement, I also acknowledge that: (i) I am not relying upon any statements,
understandings, representations, expectations, or agreements other than those expressly set forth in this Agreement; and (ii) I
knowingly waive any claim that this Agreement was induced by any misrepresentation or nondisclosure and any right to rescind or
avoid this Agreement based upon presently existing facts, known or unknown. The Parties stipulate that each Party is relying upon
these representations and warranties in entering into this Agreement. These representations and warranties shall survive the execution
of this Agreement.


 


(e)          
Severability.


 


		(i)	I acknowledge and agree that each agreement and covenant set forth herein constitutes a separate
agreement independently supported by good and adequate consideration and that each such agreement shall be severable from the other
provisions of this Agreement and shall survive this Agreement.



 


		(ii)	I understand and agree that Sections 1, 4 and 7 of this Agreement are each to be enforced to the
fullest extent permitted by law. Accordingly, if a court of competent jurisdiction determines that the scope and/or operation of
Section 1, 4 or 7 is too broad to be enforced as written, the Company and I intend that the court should reform such provision
to such narrower scope and/or operation as it determines to be enforceable; provided, however, that such reformation
applies only with respect to the operation of such provision in the particular jurisdiction with respect to which such determination
was made. If, however, Section 1, 4 or 7 is held to be illegal, invalid, or unenforceable under present or future law, and not
subject to reformation, then (i) such provision shall be fully severable, (ii) this Agreement shall be construed and enforced as
if such provision was never a part of this Agreement, and (iii) the remaining provisions of this Agreement shall remain in full
force and effect and shall not be affected by the illegal, invalid, or unenforceable provision or by its severance. In the event
a court determines that I have violated one of the post-employment, time-limited restrictions contained in Section 1, 4 or 7, then
the time-limitation for the violated restriction shall be extended by one day for each day I am found to be in violation up to
a maximum of one year.



 






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(f)                
Successors and Assigns. This Agreement will be binding upon my heirs, executors, administrators, and other legal
representatives and will be for the benefit of the Company, its successors and assigns.


 


(g)               
Survival. The provisions of this Agreement shall survive the termination of my employment and the assignment of this
Agreement by the Company to any successor in interest or other assignee.


 


(h)               
Employment. I agree and understand that the nature of my employment, i.e., whether it is “at-will” or
for a “term” is not defined by this Agreement but is determined by separate agreement between myself and the Company,
if any. Nothing contained herein is intended to modify the nature of my employment relationship with the Company from being either
 “at-will” or for a “term,” whichever my employment relationship may be.


 


(i)                
Waiver. No waiver by the Company of any breach of this Agreement shall be a waiver of any preceding or succeeding
breach. No waiver by the Company of any right under this Agreement shall be construed as a waiver of any other right. The Company
shall not be required to give notice to enforce strict adherence to all terms of this Agreement.


 


(j)                 Headings.
The headings to each section or paragraph of this Agreement are provided for convenience of reference only and shall have no
legal effect in the interpretation of the terms hereof.


 




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I UNDERSTAND THAT THIS
AGREEMENT, INTER ALIA, AFFECTS MY RIGHTS TO INVENTIONS I MAKE DURING MY EMPLOYMENT, RESTRICTS MY RIGHT TO DISCLOSE OR USE THE COMPANY’S
PROPRIETARY INFORMATION DURING OR SUBSEQUENT TO MY EMPLOYMENT, PROHIBITS ME FROM COMPETING WITH THE COMPANY FOR TWELVE (12) MONTHS
AFTER MY EMPLOYMENT WITH THE COMPANY IS TERMINATED FOR ANY REASON, AND PROHIBITS ME FROM SOLICITING EMPLOYEES AND CUSTOMERS OF
THE COMPANY FOR ONE (1) YEAR AFTER MY EMPLOYMENT WITH THE COMPANY IS TERMINATED FOR ANY REASON.


 


I HAVE READ THIS AGREEMENT
CAREFULLY AND UNDERSTAND ITS TERMS. I HAVE COMPLETELY FILLED OUT EXHIBIT A AND EXHIBIT C TO THIS AGREEMENT.





 


	Dated:	, 2020.	 



 


	Signature of Employee:	 	 



 


	Printed name of Employee:	Bruce McClelland	 



 


	Address of Employee:	 	 



 


ACCEPTED AND AGREED TO BY THE COMPANY:    




 


	By:	 	 



 


	Name:	Richard J. Lynch
	Title:	Chairman of the Board