INTER-TEL, INCORPORATED
                        1997 EMPLOYEE STOCK PURCHASE PLAN

         1.  Purpose.  The  purpose of the Plan is to provide  employees  of the
Company and its Designated  Subsidiaries  with an opportunity to purchase Common
Stock of the Company through accumulated payroll deductions. It is the intention
of the Company to have the Plan qualify as an  "Employee  Stock  Purchase  Plan"
under  Section  423 of the  Internal  Revenue  Code of  1986,  as  amended.  The
provisions  of the Plan,  accordingly,  shall be  construed  so as to extend and
limit participation in a manner consistent with the requirements of that section
of the Code.

         2. Definitions.

                  (a) "Board" shall mean the Board of Directors of the Company.

                  (b) "Code"  shall mean the Internal  Revenue Code of 1986,  as
amended.

                  (c) "Common Stock" shall mean the Common Stock of the Company.

                  (d)  "Company"   shall  mean   Inter-Tel,   Inc.,  an  Arizona
corporation, and any Designated Subsidiary of the Company.

                  (e)  "Compensation"  shall mean all base  straight  time gross
earnings and  commissions,  exclusive of payments for overtime,  shift  premium,
incentive compensation, incentive payments, bonuses and other compensation.

                  (f) "Designated  Subsidiary"  shall mean any Subsidiary which
has been  designated  by the Board from time to time in its sole  discretion  as
eligible to participate in the Plan.

                  (g) "Employee" shall mean any individual who is an Employee of
the Company for tax purposes whose  customary  employment with the Company is at
least  twenty (20) hours per week and more than five (5) months in any  calendar
year. For purposes of the Plan, the employment  relationship shall be treated as
continuing  intact  while  the  individual  is on sick  leave or other  leave of
absence  approved by the Company.  Where the period of leave exceeds ninety (90)
days and the  individual's  right to  reemployment  is not guaranteed  either by
statute or by  contract,  the  employment  relationship  shall be deemed to have
terminated on the 91st day of such leave.

                  (h)  "Enrollment  Date"  shall  mean  the  first  day of  each
Offering Period.

                  (i)  "Exercise  Date" shall mean the last day of each Offering
Period.
                                       24

                  (j) "Fair Market Value" shall mean, as of any date,  the value
of Common Stock determined as follows:

                           (1) If the Common Stock is listed on any  established
stock exchange or a national  market system,  including  without  limitation the
Nasdaq National Market or The Nasdaq Market of The Nasdaq Stock Market, its Fair
Market  Value  shall be the  closing  sales price for such stock (or the closing
bid,  if no sales were  reported)  as quoted on such  exchange or system for the
last market  trading day on the date of such  determination,  as reported in The
Wall Street Journal or such other source as the  Administrator  deems  reliable,
or;

                           (2) If the  Common  Stock is  regularly  quoted  by a
recognized  securities  dealer but  selling  prices are not  reported,  its Fair
Market  Value  shall be the mean of the  closing  bid and asked  prices  for the
Common Stock on the date of such  determination,  as reported in The Wall Street
Journal or such other source as the Board deems reliable, or;

                           (3) In the absence of an  established  market for the
Common Stock, the Fair Market Value thereof shall be determined in good faith by
the Board.

                  (k)  "Holding  Period"  shall  mean a period  of  twelve  (12)
calendar months beginning on the Exercise Date during which (i) shares purchased
by the Participant under the Plan may not be sold, traded, transferred,  pledged
or otherwise  hypothecated  and (ii) these shares are held by the Company in the
Participant's account.

                  (l) "Offering Period" shall mean a period of approximately six
(6) months during which an option granted pursuant to the Plan may be exercised,
commencing on the first Trading Day on or after June 1, 1997 and  terminating on
the last Trading Day in the period  ending the  following  November 30, 1997, or
commencing on the first Trading Day on or after December 1, 1997 and terminating
on the last Trading Day in the period  ending the  following  May 30, 1997.  The
duration of Offering Periods may be changed pursuant to Section 4 of this Plan.

                  (m) "Plan" shall mean this Employee Stock Purchase Plan.

                  (n) "Purchase Price" shall mean an amount equal to eighty-five
percent  (85%)  of the Fair  Market  Value  of a share  of  Common  Stock on the
Enrollment Date or on the Exercise Date, whichever is lower.

                  (o) "Reserves" shall mean the number of shares of Common Stock
covered by each option under the Plan which have not yet been  exercised and the
number of shares of Common Stock which have been  authorized  for issuance under
the Plan but not yet placed under option.

                  (p)  "Subsidiary"  shall  mean  a  corporation,   domestic  or
foreign,  of which not less than fifty  percent  (50%) of the voting  shares are
held by the Company or a Subsidiary,  
                                       25

whether or not such corporation now exists or is hereafter organized or acquired
by the Company or a Subsidiary.

                  (q)  "Trading  Day" shall mean a day on which  national  stock
exchanges and the Nasdaq System are open for trading.

         3. Eligibility.

                  (a) Any  Employee  who shall be  employed  by the Company on a
given Enrollment Date shall be eligible to participate in the Plan.

                  (b)   Any   provisions   of   the   Plan   to   the   contrary
notwithstanding,  no Employee  shall be granted an option  under the Plan (i) to
the extent that, immediately after the grant, such Employee (or any other person
whose stock would be attributed to such Employee  pursuant to Section  424(d) of
the Code) would own capital stock of the Company and/or hold outstanding options
to  purchase  such  stock  possessing  five  percent  (5%) or more of the  total
combined  voting  power or  value of all  classes  of the  capital  stock of the
Company or of any  Subsidiary,  or (ii) to the extent  that his or her rights to
purchase  stock under all employee  stock  purchase plans of the Company and its
subsidiaries  accrues  at a rate  which  exceeds  twenty-five  thousand  dollars
($25,000)  worth of stock  (determined at the fair market value of the shares at
the time such option is granted) for each  calendar year in which such option is
outstanding at any time.

         4.  Offering  Periods.  The Plan shall be  implemented  by  consecutive
Offering Periods with a new Offering Period  commencing on the first Trading Day
on or after June 1 and May 1 each year, or on such other date as the Board shall
determine, and continuing thereafter until terminated in accordance with Section
21 hereof.  The Board  shall have the power to change the  duration  of Offering
Periods  (including  the  commencement  dates  thereof)  with  respect to future
offerings without stockholder approval if such change is announced at least five
(5) days prior to the  scheduled  beginning of the first  Offering  Period to be
affected thereafter.

         5. Participation.

                  (a) An eligible  Employee may become a participant in the Plan
by completing a subscription  agreement  authorizing  payroll  deductions in the
form of Exhibit 1 to this Plan and filing it with the Company's  payroll  office
prior to the applicable Enrollment Date.

                  (b) Payroll deductions for a participant shall commence on the
first payroll following the Enrollment Date and shall end on the last payroll in
the Offering  Period to which such  authorization  is applicable,  unless sooner
terminated by the participant as provided in Section 10 hereof.

         6. Payroll Deductions.
                                       26

                  (a) At the time a  participant  files his or her  subscription
agreement, he or she shall elect to have payroll deductions made on each pay day
during the Offering  Period in an amount not  exceeding ten percent (10%) of the
Compensation  which he or she  receives  on each  pay day  during  the  Offering
Period.

                  (b) All payroll  deductions  made for a  participant  shall be
credited  to his or her  account  under the Plan and shall be  withheld in whole
percentages  only. A participant may not make any additional  payments into such
account.

                  (c) A participant may discontinue his or her  participation in
the Plan as provided in Section 11 hereof,  or may increase or decrease the rate
of his or her payroll  deductions  during the Offering  Period by  completing or
filing with the Company a new  subscription  agreement  authorizing  a change in
payroll  deduction rate. The Board may, in its  discretion,  limit the number of
participation  rate changes during any Offering Period. The change in rate shall
be effective with the first full payroll period following five (5) business days
after the Company's receipt of the new subscription agreement unless the Company
elects to process a given change in participation  more quickly. A participant's
subscription  agreement shall remain in effect for successive  Offering  Periods
unless terminated as provided in Section 11 hereof.

                  (d) Notwithstanding the foregoing,  to the extent necessary to
comply  with  Section   423(b)(8)  of  the  Code  and  Section  3(b)  hereof,  a
participant's  payroll  deductions  may be decreased to zero percent (0%) at any
time during an Offering Period.  Payroll deductions shall recommence at the rate
provided in such  participant's  subscription  agreement at the beginning of the
first Offering Period which is scheduled to end in the following  calendar year,
unless terminated by the participant as provided in Section 11 hereof.

                  (e) At the time the option is exercised,  in whole or in part,
or at the time some or all of the  Company's  Common Stock issued under the Plan
is disposed of, the participant  must make adequate  provision for the Company's
federal, state, or other tax withholding  obligations,  if any, which arise upon
the exercise of the option or the  disposition of the Common Stock. At any time,
the Company may, but shall not be obligated to, withhold from the  participant's
compensation the amount necessary for the Company to meet applicable withholding
obligations, including any withholding required to make available to the Company
any tax  deductions or benefits  attributable  to sale or early  disposition  of
Common Stock by the Employee.

         7. Grant of Option.  On the  Enrollment  Date of each Offering  Period,
each eligible Employee participating in such Offering Period shall be granted an
option  to  purchase  on the  Exercise  Date of  such  Offering  Period  (at the
applicable  Purchase  Price) up to a number of  shares of the  Company's  Common
Stock  determined by dividing such  Employee's  payroll  deductions  accumulated
prior to such Exercise Date and retained in the Participant's  account as of the
Exercise Date by the applicable Purchase Price;  provided that in no event shall
an Employee be permitted to purchase  during each Offering  Period more than two
thousand (2000) shares  (subject to any adjustment  pursuant to Section 20), and
provided  further that such  
                                       27

purchase shall be subject to the  limitations  set forth in Sections 3(b) and 13
hereof.  Exercise  of the option  shall  occur as  provided in Section 8 hereof,
unless the participant has withdrawn  pursuant to Section 11 hereof.  The Option
shall expire on the last day of the Offering Period.

         8. Exercise of Option.  Unless a participant withdraws from the Plan as
provided  in  Section 11 hereof,  his or her option for the  purchase  of shares
shall be exercised automatically on the Exercise Date, and the maximum number of
full shares  subject to option shall be purchased  for such  participant  at the
applicable  Purchase Price with the accumulated payroll deductions in his or her
account.  No  fractional  shares  shall be  purchased;  any  payroll  deductions
accumulated  in a  participant's  account which are not sufficient to purchase a
full share  shall be retained in the  participant's  account for the  subsequent
Offering Period, subject to earlier withdrawal by the participant as provided in
Section 11 hereof.  Any other monies left over in a participant's  account after
the Exercise Date shall be returned to the  participant.  During a participant's
lifetime,  a participant's  option to purchase  shares  hereunder is exercisable
only by him or her.  Shares  purchased  shall be issued  subject to the  Holding
Period, as described in Section 9.

         9. Holding Period

                  Shares  purchased  by the  participant  will  be  held  in the
participant's  account  pursuant  to the Plan for the  duration of a twelve (12)
month Holding Period.

                  The Holding  Period will  commence on the first day  following
the Exercise Date and end after twelve (12)  calendar  months after the Exercise
Date.  Upon  completion  of the  Holding  Period,  the  relevant  shares will be
transferred to the participant.

                  Notwithstanding the foregoing,  the Holding Period shall lapse
in the event of a sale of all or substantially  all of the Company's assets or a
merger with or into another corporation.

         10.  Delivery.  As promptly as practicable  after each Exercise Date on
which a purchase of shares  occurs,  the Company  shall  arrange the delivery to
each  participant,  as  appropriate,  of a certificate  representing  the shares
purchased upon exercise of his or her option.

         11. Withdrawal.

                  (a) A  participant  may withdraw all but not less than all the
payroll  deductions  credited to his or her account and not yet used to exercise
his or her  option  under the Plan at any time by giving  written  notice to the
Company in the form of Exhibit 2 to this Plan. All of the participant's  payroll
deductions  credited  to his or her  account  shall be paid to such  participant
promptly after receipt of notice of withdrawal and such participant's option for
the Offering Period shall be  automatically  terminated,  and no further payroll
deductions for the purchase of shares shall be made for such Offering Period. If
a participant  withdraws from an 
                                       28

Offering  Period,  payroll  deductions  shall not resume at the beginning of the
succeeding Offering Period unless the participant  delivers to the Company a new
subscription agreement.

                  (b) A  participant's  withdrawal from an Offering Period shall
not have any effect upon his or her  eligibility  to  participate in any similar
plan which may  hereafter  be adopted by the Company or in  succeeding  Offering
Periods which commence after the  termination of the Offering  Period from which
the participant withdraws.

         12.  Termination of Employment.  Upon a participant's  ceasing to be an
Employee  for any reason,  he or she shall be deemed to have elected to withdraw
from the Plan and the payroll deductions credited to such participant's  account
during the  Offering  Period but not yet used to  exercise  the option  shall be
returned to such  participant or, in the case of his or her death, to the person
or persons  entitled  thereto  under Section 16 hereof,  and such  participant's
option   shall   be   automatically    terminated.    The   preceding   sentence
notwithstanding,  a  participant  who  receives  payment  in lieu of  notice  of
termination  of employment  shall be treated as continuing to be an Employee for
the  participant's  customary number of hours per week of employment  during the
period in which the participant is subject to such payment in lieu of notice.

         13. Interest.  No interest shall accrue on the payroll  deductions of a
participant in the Plan.

         14. Stock.

                  (a) The maximum number of shares of the Company's Common Stock
which shall be made  available  for sale under the Plan shall be two hundred and
fifty  thousand  (250,000)  shares,   subject  to  adjustment  upon  changes  in
capitalization  of the Company as provided in Section 20 hereof.  If, on a given
Exercise  Date,  the number of shares  with  respect to which  options are to be
exercised  exceeds  the  number of shares  then  available  under the Plan,  the
Company shall make a pro rata allocation of the shares  remaining  available for
purchase  in as  uniform  a  manner  as  shall  be  practicable  and as it shall
determine to be equitable.

                  (b) The participant  shall have no interest or voting right in
shares covered by his option until such option has been exercised.

                  (c) Shares to be  delivered  to a  participant  under the Plan
shall  be  registered  in the  name  of the  participant  or in the  name of the
participant and his or her spouse.

         15.  Administration.  The Plan shall be  administered by the Board or a
committee  of members  of the Board  appointed  by the  Board.  The Board or its
committee  shall have full and  exclusive  discretionary  authority to construe,
interpret  and  apply the terms of the Plan,  to  determine  eligibility  and to
adjudicate all disputed claims filed under the Plan. Every finding, decision and
determination  made by the  Board or its  committee  shall,  to the full  extent
permitted by law, be final and binding upon all parties.
                                       29

         16. Designation of Beneficiary.

                  (a)  A  participant  may  file  a  written  designation  of  a
beneficiary   who  is  to  receive  any  shares  and  cash,  if  any,  from  the
participant's  account under the Plan in the event of such  participant's  death
subsequent  to an Exercise  Date on which the option is  exercised  but prior to
delivery to such participant of such shares and cash. In addition, a participant
may file a written  designation of a beneficiary who is to receive any cash from
the  participant's  account  under the Plan in the  event of such  participant's
death  prior to  exercise of the  option.  If a  participant  is married and the
designated  beneficiary is not the spouse, spousal consent shall be required for
such designation to be effective.

                  (b) Such  designation  of  beneficiary  may be  changed by the
participant  at any time by  written  notice.  In the  event  of the  death of a
participant  and in the absence of a beneficiary  validly  designated  under the
Plan who is living at the time of such  participant's  death,  the Company shall
deliver such shares and/or cash to the executor or  administrator  of the estate
of the participant,  or if no such executor or administrator  has been appointed
(to the knowledge of the Company),  the Company, in its discretion,  may deliver
such  shares  and/or  cash to the  spouse  or to any one or more  dependents  or
relatives of the participant, or if no spouse, dependent or relative is known to
the Company, then to such other person as the Company may designate.

         17.   Transferability.   Neither  payroll  deductions   credited  to  a
participant's account nor any rights with regard to the exercise of an option or
to  receive  shares  under the Plan may be  assigned,  transferred,  pledged  or
otherwise  disposed of in any way (other  than by will,  the laws of descent and
distribution or as provided in Section 16 hereof) by the  participant.  Any such
attempt at assignment,  transfer,  pledge or other  disposition shall be without
effect,  except  that the  Company may treat such act as an election to withdraw
funds from an Offering Period in accordance with Section 11 hereof.

         18.  Use of  Funds.  All  payroll  deductions  received  or held by the
Company under the Plan may be used by the Company for any corporate purpose, and
the Company shall not be obligated to segregate such payroll deductions.

         19.  Reports.   Individual   accounts  shall  be  maintained  for  each
participant in the Plan.  Statements of account shall be given to  participating
Employees at least  annually,  which  statements  shall set forth the amounts of
payroll  deductions,  the Purchase Price, the number of shares purchased and the
remaining cash balance, if any.

         20.   Adjustments   Upon   Changes  in   Capitalization,   Dissolution,
Liquidation, Merger or Asset Sale.

                  (a) Changes in Capitalization.  Subject to any required action
by the stockholders of the Company,  the Reserves,  the maximum number of shares
each  participant may purchase per Offering  Period  (pursuant to Section 7), as
well as the price per share and the 
                                       30

number of shares of Common Stock covered by each option under the Plan which has
not yet been  exercised  shall be  proportionately  adjusted for any increase or
decrease in the number of issued shares of Common Stock  resulting  from a stock
split,  reverse stock split, stock dividend,  combination or reclassification of
the Common Stock,  or any other  increase or decrease in the number of shares of
Common Stock effected without receipt of consideration by the Company; provided,
however, that conversion of any convertible  securities of the Company shall not
be  deemed  to have been  "effected  without  receipt  of  consideration".  Such
adjustment shall be made by the Board, whose determination in that respect shall
be final,  binding and  conclusive.  Except as  expressly  provided  herein,  no
issuance  by the  Company  of  shares  of  stock  of any  class,  or  securities
convertible into shares of stock of any class,  shall affect,  and no adjustment
by reason  thereof  shall be made with respect to, the number or price of shares
of Common Stock subject to an option.

                  (b) Dissolution or  Liquidation.  In the event of the proposed
dissolution or liquidation of the Company,  the Offering  Period shall terminate
immediately prior to the consummation of such proposed action,  unless otherwise
provided by the Board.

                  (c) Merger or Asset Sale.  In the event of a proposed  sale of
all or  substantially  all of the  assets of the  Company,  or the merger of the
Company with or into another  corporation,  the Offering Period then in progress
shall be shortened by setting a new Exercise Date (the "New Exercise Date"). The
New Exercise  Date shall be before the date of the  Company's  proposed  sale or
merger.  The Board shall notify each  participant in writing,  at least ten (10)
business  days prior to the New Exercise  Date,  that the Exercise  Date for the
participant's  option  has been  changed to the New  Exercise  Date and that the
participant's option shall be exercised  automatically on the New Exercise Date,
unless prior to such date the participant has withdrawn from the Offering Period
as provided in Section 11 hereof.

         21. Amendment or Termination.

                  (a) The Board of  Directors of the Company may at any time and
for any reason  terminate  or amend the Plan.  Except as  provided in Section 20
hereof, no such termination can affect options previously granted, provided that
an Offering  Period may be  terminated by the Board of Directors on any Exercise
Date if the Board  determines  that the  termination  of the Plan is in the best
interests of the Company and its stockholders.  Except as provided in Section 20
hereof, no amendment may make any change in any option theretofore granted which
adversely  affects the rights of any  participant.  To the extent  necessary  to
comply with Section 423 of the Code (or any other applicable law,  regulation or
stock exchange rule),  the Company shall obtain  shareholder  approval in such a
manner and to such a degree as required.

                  (b) Without  stockholder consent and without regard to whether
any participant rights may be considered to have been "adversely  affected," the
Board (or its committee) shall be entitled to change the Offering Periods, limit
the frequency and/or number of changes in the amount withheld during an Offering
Period,  establish  the  exchange  ratio  applicable  to amounts  withheld  in a
currency other than U.S.  dollars,  permit payroll  
                                       31

withholding  in excess of the amount  designated  by a  participant  in order to
adjust for delays or mistakes in the Company's  processing of properly completed
withholding  elections,  establish  reasonable  waiting and  adjustment  periods
and/or accounting and crediting procedures to ensure that amounts applied toward
the  purchase of Common  Stock for each  participant  properly  correspond  with
amounts withheld from the participant's  Compensation,  and establish such other
limitations or procedures as the Board (or its committee) determines in its sole
discretion advisable which are consistent with the Plan.

         22. Notices.  All notices or other  communications  by a participant to
the Company  under or in  connection  with the Plan shall be deemed to have been
duly given when  received in the form  specified by the Company at the location,
or by the person, designated by the Company for the receipt thereof.

         23. Conditions Upon Issuance of Shares. Shares shall not be issued with
respect to an option  unless the  exercise of such option and the  issuance  and
delivery of such  shares  pursuant  thereto  shall  comply  with all  applicable
provisions  of law,  domestic or foreign,  including,  without  limitation,  the
Securities  Act of 1933,  as amended,  the  Securities  Exchange Act of 1934, as
amended, the rules and regulations promulgated thereunder,  and the requirements
of any stock  exchange  upon which the  shares may then be listed,  and shall be
further  subject to the approval of counsel for the Company with respect to such
compliance.

         As a condition  to the  exercise of an option,  the Company may require
the person  exercising  such option to represent  and warrant at the time of any
such  exercise  that the  shares are being  purchased  only for  investment  and
without  any  present  intention  to sell or  distribute  such shares if, in the
opinion of counsel for the Company,  such a representation is required by any of
the aforementioned applicable provisions of law.

         24. Term of Plan.  The Plan shall become  effective upon the earlier to
occur  of its  adoption  by the  Board  of  Directors  or  its  approval  by the
stockholders of the Company.  It shall continue in effect for a term of ten (10)
years unless sooner terminated under Section 21 hereof.
                                       32

                                    EXHIBIT 1
                             INTER-TEL, INCORPORATED
                        1997 EMPLOYEE STOCK PURCHASE PLAN

                             SUBSCRIPTION AGREEMENT



_____ Original Application                           Enrollment Date: __________
_____ Change in Payroll Deduction Rate
_____ Change of Beneficiary(ies)


1.       _____________________________________  hereby elects to  participate in
         the  Inter-Tel,  Incorporated  1997 Employee  Stock  Purchase Plan (the
         "Employee  Stock Purchase  Plan") and subscribes to purchase  shares of
         the  Company's  Common  Stock  in  accordance  with  this  Subscription
         Agreement and the Employee Stock Purchase Plan.

2.       I hereby authorize payroll  deductions from each paycheck in the amount
         of ____% of my  Compensation  on each payday (from 1 to _____%)  during
         the Offering  Period in  accordance  with the Employee  Stock  Purchase
         Plan. (Please note that no fractional percentages are permitted.)

3.       I understand that said payroll  deductions shall be accumulated for the
         purchase of shares of Common  Stock at the  applicable  Purchase  Price
         determined  in  accordance  with the Employee  Stock  Purchase  Plan. I
         understand  that if I do not  withdraw  from an  Offering  Period,  any
         accumulated  payroll deductions will be used to automatically  exercise
         my option.

4.       I understand  that any shares of the Company's  Common Stock I purchase
         shall be held by the Company  for twelve (12) months  after the date of
         purchase. I understand that the Company will deliver to me the shares I
         have  purchased as soon as possible after the twelve (12) month Holding
         Period.

5.       I have received a copy of the complete  Employee Stock Purchase Plan. I
         understand that my participation in the Employee Stock Purchase Plan is
         in all respects  subject to the terms of the Plan. I understand that my
         ability to exercise  the option  under this  Subscription  Agreement is
         subject to stockholder approval of the Employee Stock Purchase Plan.

6.       Shares  purchased for me under the Employee  Stock Purchase Plan should
         be  issued  in  the  name(s)  of  _____________________________________
         (Employee or Employee and Spouse only).
                                       33

7.       I understand that if I dispose of any shares received by me pursuant to
         the Plan within 2 years after the Enrollment Date (the first day of the
         Offering  Period  during  which I  purchased  such  shares),  I will be
         treated for federal  income tax  purposes as having  received  ordinary
         income at the time of such disposition in an amount equal to the excess
         of the fair  market  value of the shares at the time such  shares  were
         purchased  by me over the price which I paid for the  shares.  I hereby
         agree to notify the  Company in writing  within  thirty (30) days after
         the  date  of  any  disposition  of  shares  and I will  make  adequate
         provision for Federal, state or other tax withholding  obligations,  if
         any, which arise upon the disposition of the Common Stock.  The Company
         may, but will not be obligated to,  withhold from my  compensation  the
         amount  necessary  to  meet  any  applicable   withholding   obligation
         including any  withholding  necessary to make  available to the Company
         any  tax  deductions  or  benefits   attributable   to  sale  or  early
         disposition  of Common  Stock by me. If I dispose of such shares at any
         time after the  expiration of the 2-year holding  period,  I understand
         that I will be  treated  for  federal  income  tax  purposes  as having
         received  income  only at the time of such  disposition,  and that such
         income will be taxed as ordinary income only to the extent of an amount
         equal to the lesser of (1) the excess of the fair  market  value of the
         shares at the time of such  disposition over the purchase price which I
         paid for the shares,  or (2) fifteen  percent  (15%) of the fair market
         value of the  shares  on the  first  day of the  Offering  Period.  The
         remainder of the gain, if any,  recognized on such  disposition will be
         taxed as capital gain.

8.       I hereby agree to be bound by the terms of the Employee  Stock Purchase
         Plan. The  effectiveness  of this  Subscription  Agreement is dependent
         upon my eligibility to participate in the Employee Stock Purchase Plan.

9.       In the  event of my  death,  I hereby  designate  the  following  as my
         beneficiary(ies)  to receive all  payments  and shares due me under the
         Employee Stock Purchase Plan:

NAME:  (Please print)               ____________________________________________
                                      (First)         (Middle)           (Last)

                                    ____________________________________________
                                    (Relationship)

                                    ____________________________________________
                                    ____________________________________________
                                    (Address)
Employee's Social
Security Number:                    ____________________________________________


Employee's Address:                 ____________________________________________
                                    ____________________________________________

                                       34

I UNDERSTAND THAT THIS SUBSCRIPTION  AGREEMENT SHALL REMAIN IN EFFECT THROUGHOUT
SUCCESSIVE OFFERING PERIODS UNLESS TERMINATED BY ME.



Dated: ___________________

___________________________________________
Signature of Employee

___________________________________________
Spouse's Signature (If beneficiary other than Spouse)
                                       35

                                    EXHIBIT 2
                                    ---------

                             INTER-TEL, INCORPORATED
                        1997 EMPLOYEE STOCK PURCHASE PLAN

                              NOTICE OF WITHDRAWAL


         The  undersigned  participant in the Offering  Period of the Inter-Tel,
Incorporated 1997 Employee Stock Purchase Plan which began on ___________ 19____
(the  "Enrollment  Date")  hereby  notifies  the  Company  that he or she hereby
withdraws from the Offering Period.  He or she hereby directs the Company to pay
to the  undersigned  as  promptly  as  practicable  all the  payroll  deductions
credited  to his or her  account  with  respect  to such  Offering  Period.  The
undersigned  understands  and agrees  that his or her  option for such  Offering
Period will be automatically  terminated.  The undersigned  understands  further
that no further  payroll  deductions  will be made for the purchase of shares in
the current Offering Period and the undersigned shall be eligible to participate
in  succeeding  Offering  Periods  only  by  delivering  to  the  Company  a new
Subscription Agreement.


                                        Name and Address of Participant:

                                        ____________________________________

                                        ____________________________________

                                        ____________________________________



                                        Signature:

                                        ____________________________________


                                        Date: ______________________________
                                       36