VTEL CORPORATION

                           1998 RESTRICTED STOCK PLAN













                                TABLE OF CONTENTS

                                                                                                            

1.       Purpose..................................................................................................1

2.       Definitions..............................................................................................1
         (a)      "Affiliate".....................................................................................1
         (b)      "Available Shares"..............................................................................1
         (c)      "Award".........................................................................................1
         (d)      "Board".........................................................................................1
         (e)      "Change in Control".............................................................................1
         (f)      "Change in Control Price".......................................................................2
         (g)      "Code"..........................................................................................2
         (h)      "Committee".....................................................................................2
         (i)      "Common Stock"..................................................................................2
         (j)      "Company".......................................................................................2
         (k)      "Date of Grant".................................................................................2
         (l)      "Director"......................................................................................2
         (m)      "Disability"....................................................................................2
         (n)      "Effective Date"................................................................................2
         (o)      "Eligible Person"...............................................................................2
         (p)      "Fair Market Value".............................................................................2
         (q)      "Holder"........................................................................................3
         (r)      "Parent"........................................................................................3
         (s)      "Plan"..........................................................................................3
         (t)      "Plan Year".....................................................................................3
         (u)      "Potential Change In Control"...................................................................3
         (v)      "Restriction(s)"................................................................................3
         (w)      "Restricted Period".............................................................................3
         (x)      "Restricted Shares".............................................................................4
         (y)      "Restricted Share Award"........................................................................4
         (z)      "Restricted Share Distributions"................................................................4
         (aa)     "Section 162(m) Maximum"........................................................................4
         (bb)     "Share(s)"......................................................................................4
         (cc)     "Subsidiary"....................................................................................4
         (dd)     "1933 Act"......................................................................................4
         (ee)     "1934 Act"......................................................................................4

3.       Award of Available Shares................................................................................4

4.       Awards...................................................................................................4








5.       Conditions for Grant of Awards...........................................................................5

6.       Termination of Award.....................................................................................6

7.       Acceleration.............................................................................................6

8.       Adjustment of Available Shares...........................................................................6

9.       Transferability of Awards................................................................................7

10.      Issuance of Shares.......................................................................................7

11.      Administration of the Plan...............................................................................8

12.      Tax Withholding..........................................................................................9

13.      Interpretation...........................................................................................9

14.      Amendment and Discontinuation of the Plan...............................................................10

15.      Section 83(b) Election..................................................................................10

16.      Effective Date and Termination Date.....................................................................10









                                VTEL Corporation
                           1998 Restricted Stock Plan


         1.  Purpose.  The purpose of this Plan is to advance the  interests  of
VTEL Corporation and its Affiliates, and increase shareholder value by providing
additional  incentives  to attract,  retain and  motivate  those  qualified  and
competent  employees,  upon whose  efforts and  judgment  its success is largely
dependent.

         2.  Definitions.  As used herein,  the  following  terms shall have the
meaning indicated:

         (a)  "Affiliate"  means  any  entity  other  than  the  Parent  that is
designated by the Board as a  participating  employer  under the Plan,  provided
that the Parent  directly or indirectly owns at least 50% of the combined voting
power of all  classes of stock of such  entity or at least 50% of the  ownership
interests in such entity.

         (b) "Available Shares" shall mean, at each time of reference, the total
number of Shares  described in Section 3 with respect to which the Committee may
grant an Award,  all of which  Available  Shares  shall be held in the  Parent's
treasury or shall be made available from authorized and unissued Shares.

         (c)      "Award" shall mean Restricted Share Award.

         (d) "Board" shall mean the Board of Directors of the Parent.

         (e) "Change in Control"  shall mean the first to occur of (i) a merger,
consolidation,  statutory  share  exchange  or sale,  lease,  exchange  or other
transfer  (in one  transaction  or a series of related  transactions)  of all or
substantially all of the assets of the Company that requires the consent or vote
of the holders of the Parent's Common Stock, other than a consolidation,  merger
or share  exchange  of the Parent in which the  holders of the  Parent's  Common
Stock  immediately  prior to such transaction  continue to represent  (either by
remaining  outstanding  or by being  converted  into  voting  securities  of the
surviving  entity)  more than 60% of the  combined  voting  power of the  voting
securities of the Parent or such surviving entity outstanding  immediately after
such merger or  consolidation;  (ii) the  shareholders of the Parent approve any
plan or proposal for the  liquidation or  dissolution of the Company;  (iii) the
cessation  of  control  (by  virtue  of their not  constituting  a  majority  of
Directors)  of the Board of  Directors  of the  Parent by the  individuals  (the
"Continuing  Directors")  who (x) on the  Effective  Date were  Directors or (y)
become  Directors  after the Effective Date and whose election or nomination for
election  by the  Parent's  shareholders  was  approved  by a vote  of at  least
two-thirds of the Directors  then in office who were  Directors at the Effective
Date or whose  election or nomination  for election was  previously so approved;
(iv) the acquisition of beneficial  ownership  (within the meaning of Rule 13d-3
under the  Exchange  Act) of an  aggregate of 40% or more of the voting power of
the Parent's  outstanding voting securities by any person or group (as such term
is used in Rule 13d-5 under the Exchange Act) who  beneficially  owned less than
30% of the voting power of the Parent's  outstanding  voting  securities  on the
Effective Date, or the acquisition  of beneficial ownership of an additional 10%


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of the voting power of the Parent's  outstanding voting securities by any person
or group who beneficially owned at least 30% of the voting power of the Parent's
outstanding  voting securities on the Effective Date;  provided,  however,  that
notwithstanding  the foregoing,  an acquisition shall not be described hereunder
if the acquiror is (x) a trustee or other fiduciary holding  securities under an
employee  benefit  plan  of the  Company  and  acting  in such  capacity,  (y) a
wholly-owned  subsidiary  of the  Parent or a  corporation  owned,  directly  or
indirectly,  by the  shareholders of the Parent in the same proportions as their
ownership  of voting  securities  of the  Parent or (z) any other  person  whose
acquisition of shares of voting  securities is approved in advance by a majority
of the Continuing  Directors;  or (v) in a Title 11 bankruptcy  proceeding,  the
appointment  of a trustee or the conversion of a case involving the Company to a
case under Chapter 7.

         (f) "Change in Control  Price"  shall mean the highest  price per share
paid in any transaction  reported on the principal trading market for the Common
Stock, or paid or offered in any bona fide transaction related to a Potential or
actual  Change in  Control  at any time  during  the 60 day  period  immediately
preceding such occurrence, in each case as determined by the Committee.

         (g) "Code"  shall mean the  Internal  Revenue  Code of 1986,  as now or
hereafter amended.

         (h) "Committee" shall mean the Compensation Committee of the Board.

         (i) "Common Stock" shall  mean the common  stock,  par  value  $.01 per
share, of the Parent.

         (j) "Company" shall mean the Parent,  its  Subsidiaries and Affiliates,
except when it shall be appropriate to refer only to VTEL  Corporation,  then it
shall be referred to as "Parent".

         (k) "Date of Grant"  shall mean the date on which the  Committee  takes
formal action to grant an Award.

         (l) "Director" shall mean a member of the Board.

         (m)  "Disability"  shall mean a Holder's present  incapacity  resulting
from an injury or illness  (either mental or physical)  which, in the reasonable
opinion of the Committee based on such medical  evidence as it deems  necessary,
will result in death or can be  expected  to  continue  for a period of at least
twelve  (12)  months and will  prevent  the Holder  from  performing  the normal
services  required of the Holder by the Company,  provided,  however,  that such
disability  did not result,  in whole or in part:  (i) from chronic  alcoholism;
(ii) from  addiction to narcotics;  (ii) from a felonious  undertaking;  or (iv)
from an intentional self-inflicted wound.

         (n) "Effective Date" shall mean November 2, 1998.



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         (o)  "Eligible  Person"  shall mean  employees  of the  Company who the
Committee  determines  have the  capacity  to  substantially  contribute  to the
success of the Company

         (p) "Fair Market  Value"  shall mean,  as of a  particular  date,  such
amount as the  Committee,  in its sole  discretion  shall  determine;  provided,
however,  that where  there is a public  market for the Common  Stock,  the Fair
Market Value per Share shall be  determined  as follows:  (i) if Common Stock is
listed or admitted for trading on any United States national securities exchange
or  included  in the  National  Market  System of the  National  Association  of
Securities Dealers Automated Quotation System ("NASDAQ/NMS") or the NASDAQ Small
Cap Market,  the mean of the highest and lowest sales prices of the Common Stock
on such exchange or system, on the Date of Grant, as reported by The Wall Street
Journal,  or (ii) if the  securities  are quoted on the National  Association of
Securities  Dealers  Automated  Quotation  System (but not  NASDAQ/NMS or NASDAQ
Small Cap Market) or similar system of automated  dissemination of quotations of
securities  prices in common use,  the mean between the closing high bid and low
asked  quotations,  of the  securities  on such system on the Date of Grant,  as
reported in such system. he closing sale price of Shares,  which shall be (i) if
the Shares are listed or  admitted  for  trading on any United  States  national
securities exchange, the last reported sale price of the Shares on such exchange
as reported in any newspaper of general  circulation,  or (ii) if the Shares are
quoted on NASDAQ, or any similar system of automated dissemination of quotations
of  securities  prices in common use,  the mean between the closing high bid and
low asked  quotation  for such day on such  system.  If  neither  clause (i) nor
clause (ii) is  applicable,  the fair market  value shall be  determined  by the
Committee by any fair and reasonable means as determined in its sole discretion.

         (q) "Holder"  shall mean, at each time of  reference,  each person with
respect to whom an Award is in effect; and provided, further, that to the extent
provided  under,  and subject to the conditions of, the Award, it shall refer to
the  person  who  succeeds  to the  rights of the  Holder  upon the death of the
Holder.

         (r) "Parent" means VTEL Corporation, a Delaware corporation.

         (s) "Plan" shall mean this VTEL Corporation 1998 Restricted Stock Plan.

         (t) "Plan Year" shall mean the Parent's fiscal year.

         (u) "Potential  Change In Control" shall mean the first to occur of (i)
approval by  shareholders  of an agreement by the Parent,  the  consummation  of
which would result in a Change in Control; or (ii) the acquisition of beneficial
ownership,  directly or indirectly,  by any entity,  person or group (other than
the Company or any Company  employee  benefit plan) of securities of the Company
representing  25%  or  more  of  the  combined  voting  power  of  the  Parent's
outstanding  securities and the adoption by the Committee of a resolution to the
effect that a  Potential  Change in Control has  occurred  for  purposes of this
Plan.

         (v)   "Restriction(s)"   "Restricted"   and  similar   shall  mean  the
restrictions  applicable to Available  Shares subject to an Award which prohibit
the "transfer" of  such Available Shares,  and which constitute  "a  substantial


                                        3





risk of forfeiture" of such Available  Shares,  as those terms are defined under
Section 83(a)(1) of the Code.

         (w) "Restricted  Period" shall mean the period during which  Restricted
Shares shall be subject to Restrictions.

         (x) "Restricted  Shares" shall mean the Available  Shares granted to an
Eligible Person which are subject to Restrictions.

         (y) "Restricted Share Award" shall mean the award of Restricted Shares.

         (z) "Restricted Share  Distributions"  shall mean any amounts,  whether
Shares,  cash or other  property  (other than  regular cash  dividends)  paid or
distributed by the Parent with respect to Restricted  Shares during a Restricted
Period.

         (aa)     "Section 162(m) Maximum" shall mean 250,000 Shares.

         (bb)     "Share(s)" shall mean a share or shares of Common Stock.

         (cc) "Subsidiary" shall mean any corporation (other than the Parent) in
any unbroken chain of corporations  beginning with the Parent if, at the time of
the  granting  of the  Award,  each of the  corporations,  other  than  the last
corporation  in the unbroken  chain,  owns stock  possessing  50% or more of the
total  combined  voting  power  of all  classes  of  stock  in one of the  other
corporations in such unbroken chain.

         (dd)     "1933 Act" shall mean the Securities Act of 1933, as amended.

         (ee)     "1934 Act" shall mean the  Securities Exchange Act of 1934, as
amended.

         3. Award of  Available  Shares.  As of the  Effective  Date,  1,000,000
Shares shall automatically, and without further action, become Available Shares.
To the extent any Award shall  terminate,  expire or be  canceled,  or the Award
shall be paid in cash,  the  Available  Shares  subject  to such  Award (or with
respect to which the Award is  measured),  shall  remain  Available  Shares.  No
person whose  compensation  may be subject to the  limitations on  deductibility
under Section 162(m) of the Code shall be eligible to receive Awards pursuant to
this Plan in any Plan Year  which  relate to Shares  which  exceed  the  Section
162(m) Maximum.

         4.       Awards.

         (a) Each Restricted Share Award shall be evidenced by an agreement that
may contain any provisions  selected by the Committee which is not prohibited by
the terms of the Plan. As a condition to the grant of a Restricted  Share Award,
the Committee shall require the Eligible Person  receiving the Restricted  Share
Award to pay an amount,  which  amount may not be less than the par value of the
Restricted Shares granted under such Restricted Share Award, and such Restricted
Share Award shall automatically  terminate if full payment of such amount is not


                                        4





received  within  30 days  following  the Date of  Grant.  Except  as  otherwise
provided in the express terms and conditions of each Restricted Share Award, the
Eligible  Person  receiving  the  Restricted  Share  Award shall have all of the
rights of a shareholder with respect to such Restricted  Shares  including,  but
not  limited to,  voting  rights and the right to receive  any  dividends  paid,
subject only to the retention provisions of the Restricted Share Distributions.

         (b) The  Restrictions on Restricted  Shares shall lapse in whole, or in
installments,   over  whatever  Restricted  Period  shall  be  selected  by  the
Committee; provided, however, that a complete lapse of Restrictions always shall
occur on or before the 9th anniversary of the Date of Grant.

         (c) Without limitation,  the Committee may accelerate the date on which
Restrictions lapse with respect to any Restricted Shares.

         (d) During the Restricted  Period,  the  certificates  representing the
Restricted Shares, and any Restricted Share  Distributions,  shall be registered
in the Holder's name and bear a restrictive  legend disclosing the Restrictions,
the  existence  of the  Plan,  and the  existence  of the  applicable  agreement
granting such Restricted Share Award.  Such  certificates  shall be deposited by
the Holder with the Company,  together with stock powers or other instruments of
assignment,  each  endorsed  in blank,  which will  permit the  transfer  to the
Company  of  all  or any  portion  of the  Restricted  Shares,  and  any  assets
constituting  Restricted  Share  Distributions,  which  shall  be  forfeited  in
accordance with the applicable  agreement  granting such Restricted Share Award.
Restricted Shares shall constitute  issued and outstanding  Common Stock for all
corporate  purposes and the Holder shall have all rights,  powers and privileges
of a Holder of  unrestricted  Shares except that the Holder will not be entitled
to  delivery  of the  stock  certificates  until  all  Restrictions  shall  have
terminated,  and the Company will retain custody of all related Restricted Share
Distributions  (which  will be  subject  to the same  Restrictions,  terms,  and
conditions  as the  related  Restricted  Shares)  until  the  conclusion  of the
Restricted Period with respect to the related  Restricted  Shares; and provided,
further,  that any Restricted Share  Distributions shall not bear interest or be
segregated  into a  separate  account  but shall  remain a general  asset of the
Company, subject to the claims of the Company's creditors,  until the conclusion
of the applicable  Restricted Period; and provided,  finally,  that any material
breach of any terms of the agreement  granting the  Restricted  Share Award,  as
reasonably  determined  by  the  Committee  will  cause  a  forfeiture  of  both
Restricted Shares and Restricted Share Distributions.

         5.       Conditions for Grant of Awards.

         (a)  Without  limitation,  Awards  shall only be granted to such one or
more Eligible Persons as shall be selected by the Committee.

         (b) In granting Awards, the Committee shall take into consideration the
contribution the Eligible Person has made or may be reasonably  expected to make
to the  success of the  Company and such other  factors as the  Committee  shall
determine.  The  Committee  shall also have the  authority  to consult  with and
receive  recommendations  from officers and other  personnel of the Company with
regard to these matters. The Committee may  from time to time in granting Awards


                                        5





under the Plan prescribe such other terms and conditions  concerning such Awards
as it deems appropriate,  including,  without  limitation,  relating an Award to
achievement of specific  goals  established by the Committee or to the continued
employment of the Eligible Person for a specified period of time,  provided that
such terms and conditions are not inconsistent with the provisions of this Plan.

         (c) The Plan shall not confer upon any Holder any right with respect to
continuation  of  employment  by the Company,  nor shall it interfere in any way
with his right or the Company's right to terminate his employment at any time.

         (d) The Awards  granted to  Eligible  Persons  shall be in  addition to
regular  salaries,  pension,  life insurance or other benefits  related to their
service to the Company.  Neither the Plan nor any Award  granted  under the Plan
shall  confer  upon any person any right to  continuance  of  employment  by the
Company; and provided, further, that nothing herein shall be deemed to limit the
ability of the Company to enter into any other  compensation  arrangements  with
any Eligible Person.

         (e) The  Committee  shall  determine  in each case  whether  periods of
military or government service shall constitute a continuation of employment for
the purposes of this Plan or any Award.

         (f) Without  limitation,  each Award may  provide  for the  issuance of
Available  Shares for  consideration  consisting  of such  consideration  as the
Committee may determine, including (without limitation) as compensation for past
services rendered.

         6. Termination of Award.  Each Award shall be evidenced by an agreement
that may contain any provisions  selected by the Committee;  provided,  however,
that in each case,  unless expressly  provided to the contrary in the Award, the
Restricted  portion  of an Award  shall  automatically  and  without  notice  be
canceled and become null and void on the date that Holder  ceases to be employed
by the Company for any reason other than death or Disability.

         7.       Acceleration.

         (a) Unless  expressly  provided to the  contrary  in the Award,  in the
event the Holder  ceases to be employed by the Company by reason of the Holder's
death,  or  Disability,   the  Restricted   Period  shall  terminate,   and  all
Restrictions  shall  lapse,  as of the day before the date of Holder's  death or
Disability.

         (b) In the event of either a Change in Control,  or a Potential  Change
in Control,  unless otherwise expressly provided in the Award (i) the Restricted
Period shall terminate,  and all Restrictions shall lapse, and (ii) the value of
all outstanding Restricted Shares shall be cashed out on the basis of the Change
in Control  Price,  effective  as the date of the Change in Control,  or on such
other date as the Committee may determine prior to the Change in Control.



                                        6




         8. Adjustment of Available Shares.

         (a) If at any time while the Plan is in effect or Awards  with  respect
to Available Shares are outstanding,  there shall be any increase or decrease in
the number of issued and  outstanding  Shares through the declaration of a stock
dividend  or  through  any  recapitalization  resulting  in  a  stock  split-up,
combination  or  exchange  of  Shares,  then and in such  event  an  appropriate
adjustment  shall be made in the maximum number of Available Shares which may be
granted under  Section 3, and in the Available  Shares which are then subject to
each Award,  so that the same  proportion of the Parent's issued and outstanding
Common Stock shall  continue to be subject to grant under Section 3, and to such
Award.

         (b) Except as otherwise  expressly provided herein, the issuance by the
Parent of shares of its capital stock of any class,  or  securities  convertible
into shares of capital stock of any class, either in connection with direct sale
for  adequate  consideration,  or upon the  exercise  of rights or  warrants  to
subscribe  therefor,  or upon  conversion of shares or obligations of the Parent
convertible  into such  shares or other  securities,  shall not  affect,  and no
adjustment  by reason  thereof  shall be made with respect to  Available  Shares
subject to Awards granted under the Plan.

         (c) Without limiting the generality of the foregoing,  the existence of
outstanding Awards with respect to Available Shares granted under the Plan shall
not affect in any manner the right or power of the Parent to make,  authorize or
consummate (1) any or all  adjustments,  recapitalizations,  reorganizations  or
other changes in the Parent's capital structure or its business;  (2) any merger
or consolidation of the Parent;  (3) any issue by the Parent of debt securities,
or preferred or  preference  stock which would rank above the  Available  Shares
subject to outstanding Awards; (4) the dissolution or liquidation of the Parent;
(5) any  sale,  transfer  or  assignment  of all or any  part of the  assets  or
business of the Company;  or (6) any other corporate act or proceeding,  whether
of a similar character or otherwise.

         9.  Transferability of Awards.  Unless otherwise  expressly provided in
the Award,  each Award shall  provide  that the Holder shall not be permitted to
transfer (which includes,  without  limitation,  a sale,  pledge,  assignment or
other disposition) the Restricted Shares,  except by will or the laws of descent
and  distribution;  and if a transfer of any type is permitted under the express
terms of the Award, the Restrictions  shall remain in effect  subsequent to such
transfer.

         10. Issuance of Shares.  Except as otherwise  provided in Section 4(a),
no Holder or other person shall be, or have any of the rights or privileges  of,
the owner of Shares subject to an Award unless and until the Restrictions  shall
have lapsed and  certificates  representing  such  Common  Stock shall have been
issued and  delivered  to such Holder or other  person.  As a  condition  of any
issuance of Common Stock with  respect to which  Restrictions  have lapsed,  the
Committee may obtain such agreements or  undertakings,  if any, as the Committee
may deem  necessary  or  advisable  to  assure  compliance  with any such law or
regulation,  or  shareholder  agreement  including,  but  not  limited  to,  the
following:

                  (i) a  representation,  warranty or agreement by the Holder to
         the  Parent,  at the  time  any  Shares  are  transferred,  that  he is
         acquiring the Shares to be issued to him for  investment and not with a
         view to, or for sale in connection  with, the  distribution of any such
         Shares; and


                                        7





                  (ii) a  representation,  warranty or  agreement to be bound by
         any legends  that are, in the opinion of the  Committee,  necessary  or
         appropriate  to comply with the provisions of any securities law deemed
         by the Committee to be applicable to the issuance of the Shares and are
         endorsed upon the Share certificates.

         Notwithstanding  any provision hereof to the contrary,  no Shares shall
be required to be issued with respect to an Award unless  counsel for the Parent
shall be reasonably  satisfied  that such  issuance  will be in compliance  with
applicable Federal or state securities laws.

         11.      Administration of the Plan.  

         (a) The Plan shall be administered by the Compensation Committee of the
Board and, except for the powers reserved to the Board in Section 14 hereof, the
Committee shall have all of the administrative powers under Plan.

         (b) The Committee,  from time to time, may adopt rules and  regulations
for carrying out the purposes of the Plan and, without limitation,  may delegate
all of what, in its sole discretion,  it determines to be ministerial  duties to
an officer of the Parent. The determinations  under, and the interpretations of,
any provision of the Plan or an Award by the Committee  shall,  in all cases, be
in its sole discretion, and shall be final and conclusive.

         (c) Any and all  determinations  and  interpretations  of the Committee
shall be made either (i) by a majority vote of the members of the Committee at a
meeting duly called, with at least 3 days prior notice and a general explanation
of the subject  matter given to each member,  or (ii) without a meeting,  by the
written approval of all members of the Committee.

         (d) No member of the Committee  shall be liable for any action taken or
omitted to be taken by him or by any other member of the Committee  with respect
to the Plan,  and to the extent of  liabilities  not  otherwise  insured under a
policy purchased by the Company,  the Company does hereby indemnify and agree to
defend  and save  harmless  any  member of the  Committee  with  respect  to any
liabilities asserted or incurred in connection with the exercise and performance
of their powers and duties  hereunder,  unless such  liabilities  are judicially
determined to have arisen out of such member's  gross  negligence,  fraud or bad
faith. Such  indemnification  shall include  attorney's fees and all other costs
and expenses  reasonably incurred in defense of any action arising from such act
of commission or omission. Nothing herein shall be deemed to limit the Company's
ability to insure itself with respect to its obligations hereunder.

         (e) In particular, and without limitation, the Committee shall have the
authority, consistent with the terms of the Plan:

                  (i)  to select the officers, and  other key employees  to whom
         Awards may from time to time be granted hereunder;

                  (ii) to determine  whether and to what extent Awards are to be
         granted hereunder to one or more eligible persons;


                                        8





                  (iii) to determine  the number of Shares to be covered by each
         such Award granted hereunder;

                  (iv) to determine the terms and conditions,  not  inconsistent
         with the terms of the Plan, of any Award granted hereunder  (including,
         but not  limited  to, any  restriction  or  limitation,  or any vesting
         acceleration or waiver of forfeiture  restrictions,  based in each case
         on  such  factors  as  the  Committee  shall  determine,  in  its  sole
         discretion); and to amend or waive any such terms and conditions to the
         extent permitted by the Plan;

         (f) The Committee shall have the authority to adopt,  alter, and repeal
such rules, guidelines,  and practices governing the Plan as it shall, from time
to time, deem advisable; to interpret any and all of the terms and provisions of
the Plan and any and all  Awards  issued  under  the  Plan  (and any  agreements
relating  thereto),  which  decisions  shall not be subject  to  review;  and to
otherwise supervise the administration of the Plan; provided,  however,  that to
the extent that this Plan  otherwise  requires  the approval of the Board or the
shareholders  of the Parent,  all decisions of the Committee shall be subject to
such Board or  shareholder  approval.  Subject  to the  foregoing,  and  without
limitation,  all decisions  made by the Committee  pursuant to the provisions of
the Plan shall be made in the Committee's sole discretion and shall be final and
binding on all persons, including the Company and Holders.

         12. Tax  Withholding.  On or immediately  prior to the date on which an
amount is  required to be included in the income of the Holder as a result of an
Award, the Holder shall be required to pay to the Company,  in cash or in Shares
(but in shares only if expressly provided with the Award or upon approval of the
Committee), including, but not limited to, the reservation to the Company of the
requisite  number of  Available  Shares  otherwise  vested with  respect to such
Holder  with  respect  to such  Award the amount  which the  Company  reasonably
determines  to be necessary  in order for the Company to comply with  applicable
federal or state tax withholding requirements,  and the collection of employment
taxes, if applicable; provided, further, without limitations, that the Committee
may require that such payment be made in cash.

         13.      Interpretation.

         (a) If any  provision of the Plan is held invalid for any reason,  such
holding shall not affect the remaining  provisions  hereof, but instead the Plan
shall be construed and enforced as if such  provision had never been included in
the Plan.

         (b) THIS PLAN SHALL BE GOVERNED BY THE LAWS OF THE STATE OF TEXAS.

         (c) Headings  contained in this Agreement are for convenience  only and
shall in no manner be construed as part of this Plan.

         (d) Any reference to the masculine, feminine, or neuter gender shall be
a reference to such other gender as is appropriate.



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         (e) The Plan is intended to constitute an "unfunded" plan for incentive
and deferred compensation.

         (f)  Nothing  contained  in this Plan  shall  prevent  the  Board  from
adopting other or additional compensation  arrangements,  subject to shareholder
approval  if such  approval is  required;  and such  arrangements  may be either
generally applicable or applicable only in specific cases.

         14. Amendment and Discontinuation of the Plan. The Board, may from time
to time amend the Plan; provided,  however,  that no such amendment may, without
approval by the shareholders of the Parent, (a) increase the number of Available
Shares or change the class of Eligible Persons,  (b) extend the termination date
of the Plan; (c) increase the Section 162(m) Maximum; or (d) make any change for
which applicable law or regulatory authority (including the regulatory authority
of the market on which the Common  Stock is traded)  would  require  shareholder
approval  or for which  shareholder  approval  would be  required  to secure all
deductibility  of  compensation  received under the Plan under Section 162(m) of
the Code 24; and provided,  further, that no amendment or suspension of the Plan
or any Award issued  hereunder shall,  except as specifically  permitted in this
Plan or under the terms of such Award, substantially impair any Award previously
granted to any Holder without the consent of such Holder. Solely for purposes of
computing the Section  162(m)  Maximum,  if any Award(s)  previously  granted is
canceled  and new  Award(s)  granted  with more  favorable  terms,  as generally
defined  in  applicable  Treasury  regulations,  under  some  circumstances,  as
reasonably  determined  by the  Committee,  both the  initial  Award(s)  and the
replacement  Award(s)  will be deemed to be  outstanding  (although the canceled
Award(s) will not deemed outstanding for any other purposes).

         15. Section 83(b) Election.  As a result of receiving an Award a Holder
may elect under Section  83(b) of the Code to include in his gross  income,  for
his taxable  year in which the  Restricted  Shares are  transferred  to him, the
excess of the Fair Market Value  (determined  without regard to any  Restriction
other than one which by its terms will never lapse),  of such Restricted  Shares
at the Date of Grant,  over the amount paid for the  Restricted  Shares.  If the
Holder makes the Section 83(b) election  described  above,  the Holder shall (i)
make such  election  in a manner that is  satisfactory  to the  Committee,  (ii)
provide  the  Committee  with a copy of such  election,  (iii) agree to promptly
notify the Company if any Internal  Revenue Service or state tax agent, on audit
or otherwise,  questions the validity or  correctness of such election or of the
amount of income reportable on account of such election,  and (iv) agree to such
federal and state income  withholding as the Committee may reasonably require in
its sole and absolute discretion.

         16. Effective Date and Termination Date. The Plan shall be effective as
of its Effective  Date,  and shall  terminate on the tenth  anniversary  of such
Effective Date; provided,  however,  that unless approved by the shareholders of
the Company in the manner  described  under Section 422 of the Code on or before
the first  anniversary  of its  Effective  Date,  the Plan  shall be  terminated
retroactive  to its Effective Date and all Awards  granted  thereunder  shall be
null and void ab initio.




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                                               VTEL CORPORATION


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