EMPLOYMENT AGREEMENT

            AGREEMENT,  dated  as of the  23rd  day of  September,  1993  by and
between DITEL INC., a North Carolina corporation,  having a place of business at
Hickory,  North  Carolina  28603  (hereinafter  designated  and  referred  to as
"Company")  , and Dare P.  Johnston  residing  at 709 36th  Avenue  North,  East
Hickory,  North  Carolina  28601  (hereinafter  designated  and  referred  to as
"Employee" or "her).

            WHEREAS,   the   Company   desires   to  employ  the   Employee   as
President/General Manager of the Ditel Fiber Optic Division of the Company;

            WHEREAS,  Employee  is  willing  to accept  such  employment  by the
Company, all in accordance with provisions hereinafter set forth;

            NOW THEREFORE, in consideration of the promises and mutual covenants
herein contained, the parties hereto agree as follows:

            1.          Term: The term of this  Agreement  shall be for a period
of three (3) years commencing  September 23, 1993 and automatically  terminating
on  September  22, 1996  subject to earlier  termination  as provided  herein or
unless  extended by mutual  consent of both  parties in writing  sixty (60) days
prior to the end of the term of this  Agreement or any  extension  thereof,  but
nothing  herein  shall  require the Company or Employee to agree to any specific
term or condition or to any continuation of Employee's employment beyond the end
of the term of this Agreement.

            2.          Employment:  Subject to the terms and conditions and for
the compensation hereinafter set forth, the Company employs the Employee for and
during the term of this Agreement. Employee is hereby employed by the Company in
charge of the Ditel Fiber Optic Division of the







Company  with the  title  of  President/General  Manager;  her  duties  shall be
determined by the Chairman of the Board or designee from time to time; and shall
include   responsibility  for  among  other  things,  the  support  and  further
development  of the Ditel Fiber Optics  Division's  current fiber optic hardware
products,  the further  development  and  expansion of the fiber optic  hardware
product lines and the prudent  management  and use of the Company's  anticipated
increase of $250,000 in working  capital during the first year of this Agreement
and $100,000  during the second year of this  Agreement,  in  cooperation  with,
among others, the efforts of the Company's  research and development,  marketing
and sales,  and  finance  departments.  The Ditel  Fiber  Optic  Division of the
Company is intended to be the principal  manufacturing  and distribution  center
for the  Company's  fiber  optic  hardware  product  lines and may  include  the
following  operations:  administration,  order entry,  accounting,  applications
engineering,  manufacturing,  assembly, materials control,  purchasing,  quality
control and distribution.  Various of these  departments,  as well as marketing,
sales, research and development, order entry, invoicing and customer service may
be fully or partially  integrated  with existing  departments of TII Industries,
Inc. or its subsidiaries (hereinafter designated and referred to as "TII") order
to better coordinate  activities as well as control costs.  Further, the Company
or  TII  may  from  time  to  time,  enter  into  marketing/product  development
agreements  in the fiber optic field with other  companies.  Such  companies may
supply products and/or subassemblies for use in manufacturing and/or resale of a
fiber optic hardware product. All such sales will be credited to the Ditel Fiber
Optic  Division.  Employee shall have the authority and  responsibility  for the
staffing of the facility in North  Carolina,  with the advice and consent of the
Chairman  of the  Board,  and  in  accordance  with  the  Company's  established
employment  guidelines  and  budgets.  The  Employee  does  hereby  accept  such
employment  and agrees to use such  reasonable  efforts and to devote all normal
business time, during the term of


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this Agreement,  to the performance of her duties faithfully,  diligently and to
the best of her abilities upon the conditions  hereinafter  set forth.  Employee
shall report to the  Company's  Board of Directors  and Chairman of the Board or
his designee.

            3.          Compensation:  During  the term of this  Agreement,  the
Company  agrees to pay  Employee,  and Employee  agrees to accept the  following
compensation:  (i) annual  salary of one  Hundred  Thousand  Dollars  ($100,000)
payable every two weeks, less all applicable taxes, for all services rendered by
Employee  hereunder.  Employee's  annual  salary shall be reviewed at the end of
each year of employment hereunder and shall receive an increase of up to 10% per
year but not less than the percentage of increase of the Local  Component of the
National  Consumer Index issued by the United States  Department of Labor; (ii )
at the signing of this  Agreement the Company  agrees to pay Employee a bonus of
seventy  five  thousand  dollars  ($75,000)  and; one year from the date of this
Agreement a second bonus for seventy five thousand dollars,  ($75,000)  provided
Employee has not voluntarily  terminated her employment  with the Company,  each
such bonus less all applicable taxes; (iii) an annual bonus, payable one hundred
(100) days after the close of the  Company's  fiscal  year equal to one  percent
(1%) of the  Ditel  Fiber  Optic  Division's  sales  over  one  million  dollars
($1,000,000)  with a cap  equal to the  Employee's  immediately  previous  years
salary.

            4.          Expenses: The Company shall reimburse Employee, not less
often than monthly, for all actual business expenses incurred in connection with
her service to the Company,  upon submission of appropriate vouchers and expense
account reports.

            5.          Automobile Allowance: The Company shall provide Employee
with one thousand  dollars  ($1,000) per month for Employee's car expenses.  The
Employee shall be responsible  for lease  payments,  insurance and  registration
expenses, all maintenance and gasoline.


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            6.          Benefits:  The Company shall provide  medical and dental
insurance and such other benefits,  in accordance with the Company's Plan, as it
exists from time to time. The Employee  shall be entitled to annual  vacation in
accordance with the Company's policy.

            7.          Restrictive Covenant:

                        [A] Employee acknowledges that (i) the business in which
the Company is engaged is intensely  competitive  and that her employment by the
Company  will  require  that she have access to and  knowledge  of  confidential
information  of the  Company,  including,  but not  limited  to,  certain of the
Company's  confidential  plans for the creation,  acquisition  or disposition of
products,  expansion  plans,  product  development  plans,  methods of  pricing,
special customer  requirements for service,  information on methods of servicing
the customer,  operational  information such as formulas,  financial status, and
plans and personnel  information  are of vital  importance to the success of the
Company's business,  and are "trade secrets" of the Company;  (ii) the direct or
indirect  disclosure  of  any  such  confidential  information  to  existing  or
potential  competitors  of the Company  would place the Company at a competitive
disadvantage and would cause damage,  financial and otherwise,  to the Company's
business; and (iii) by her experience and expertise, some of her services to the
Company will be special and unique.

            Employee  understands and agrees that such trade secrets give or may
give  the  Company  a  significant   competitive  advantage.   Employee  further
recognizes that the success of the Company depends on keeping  confidential both
the  trade  secrets  already   developed  or  to  be  acquired  and  any  future
developments of trade secrets.  Employee  understands  that in her capacity with
the Company she will be entrusted  with  knowledge of such trade secrets and, in
recognition of the importance  thereof and in consideration of her employment by
the Company hereunder, agrees that


                                       -4-





she will  not,  without  the  consent  of the  President  in  writing,  make any
disclosure  of trade  secrets now or  hereafter  possessed by the Company to any
person,  partnership,  corporation  or  entity  either  during or after the term
hereunder,  except to such  employees  of the  Company  or its  subsidiaries  or
affiliates,  if any, as may be necessary  in the regular  course of business and
except as may be required pursuant to any court order, judgment or decision from
any court of competent jurisdiction.  The provisions of this Section 7 [A] shall
continue  in full  force and  effect  notwithstanding  any  termination  of this
Agreement.

                        [B]  Employee   agrees  that  during  the  term  of  her
employment  with the Company and for a period of two years  thereafter  she will
not directly or indirectly become affiliated as an officer,  director,  employee
or  consultant  or as a  substantial  security  holder with any other company or
entity whose  business is involved in the  manufacture  or  production  of fiber
optic  equipment  in  the  telecommunications  or  related  fields  or  directly
competitive  with any business then being planned or conducted by the Company or
its divisions and subsidiaries.  For the purpose hereof,  "substantial  security
holder" shall mean  ownership,  directly or  indirectly,  of more than 3% of any
class of securities of a company or partnership  interest in any  partnership or
indebtedness  of any such entity in excess of  $25,000.  The  provision  of this
Section  7[B]  shall  continue  in full  force and  effect  notwithstanding  any
termination of this Agreement.

            8.          Discoveries, etc.:

                        [A] The  Company  shall be the  owner,  without  further
compensation,  of all rights of every kind in and with  respect to any  reports,
materials,  inventions,  processes,  discoveries,  improvements,  modifications,
know-how  or trade  secrets  hereafter  made,  prepared,  invented,  discovered,
acquired,  suggested or reduced to practice (hereinafter designated and referred
to as


                                       -5-





"Property Rights") by Employee in connection with Employee's  performance of her
duties pursuant to this Agreement,  and the Company shall be entitled to utilize
and dispose of such in such manner as it may determine.

                        [B] The Employee  agrees to and shall promptly  disclose
to the President or his designee all Property Rights (whether or not patentable)
made,  discovered  or  conceived of by her,  alone or with  others,  at any time
during her employment with the Company, whether on the Company's or her own time
and irrespective of whether on or off the Company's premises, provided only that
such Property Rights (1) relate to or are useful in any phase of the business in
which the Company may be engaged during the period of employment,  or (2) relate
to any subject matter or problems within the scope of Employee's employment,  or
(3)  relate  to or  involve  the use of any data or  information  of  which  the
Employee  has been or may  become  informed  by  reason of  employment  with the
Company. The Employee hereby appoints the Company as Employee's attorney-in-fact
to execute  in  accordance  with the laws of any  country  patent  applications,
assignments or other documents considered necessary or desirable by the Company.
Any such Property Rights will be the sole and exclusive property of the Company,
and Employee will execute any assignments requested by the Company of her right,
title  or  interest  in any such  Property  Rights  without  further  demand  or
consideration  and in addition,  the Employee will also provide the Company with
any other  instruments or documents  requested by the Company,  at the Company's
expense,  as may be necessary or desirable in applying for and obtaining patents
with  respect  thereto  in the  United  States and all  foreign  countries.  The
Employee also agrees to cooperate with the Company in the prosecution or defense
of any patent claims or litigation or proceedings  involving  inventions,  trade
secrets,   trademarks,   services  marks,   secret  processes,   discoveries  or
improvements, during her employment


                                       -6-





by the Company.  Employee's  cooperation  after her employment is subject to her
availability and the Company agrees to reimburse Employee for loss of income and
expenses  incurred  in  connection  therewith.  Said  cooperation  shall  not be
withheld by Employee.

            9.          Irreparable  Harm:  Employee  agrees  that any breach or
threatened  breach by Employee of provisions set forth in Sections seven (7) and
eight (8) of this Agreement,  would cause the Company  irreparable  harm and the
Company may obtain injunctive  relief against such actual or threatened  conduct
and without the necessity of a bond.

            10.         Return  of  Company   Property:   Employee  agrees  that
following the termination of her employment for any reason, she shall return all
property  of  the  Company  which  is  then  in or  thereafter  comes  into  her
possession,  including,  but not limited to, documents,  contracts,  agreements,
plans, photographs, customer lists, books, notes, electronically stored data and
all copies of the foregoing as well as any other materials or equipment supplied
by the Company to the Employee.

            11.         Termination:

                        [A] Death:  In the event of the Employee's  death during
the term of her employment,  this Agreement shall automatically terminate on the
date of death, and Employee's  estate shall be entitled to payment of Employee's
salary  until date of death and the second  bonus in  accordance  with Section 3
shall be prorated until date of death and paid to Employee's  estate.  All other
benefits and compensation  described herein shall terminate on the date of death
unless otherwise stipulated in the appropriate Company plan.

                        [B] Disability:  In the event the Employee, by reason of
physical or mental  incapacity,  shall be disabled  for a period of at least two
(2) consecutive months or three months in the aggregate in any twelve (12) month
period of this Agreement or any extension hereof, the


                                       -7-





Company shall have the option at any time  thereafter,  to terminate  Employee's
employment and to terminate this Agreement. Such termination to be effective ten
(10) days after the Company  gives  written  notice of such  termination  to the
Employee, and all obligations of the Company hereunder shall cease upon the date
of such termination unless otherwise stipulated in the appropriate Company plan.
"Incapacity"  as used herein shall mean the inability of the Employee to perform
her normal duties.

                        [C] Company's Rights To Terminate This Agreement:

                                    [a] The Company shall have the right, before
the expiration of the term of this Agreement, to terminate this Agreement and to
discharge  Employee for cause  (hereinafter  "Cause") , and all  compensation to
Employee shall cease to accrue upon discharge of the Employee for Cause. For the
purposes of this  Agreement,  the term  "Cause"  shall mean the  Employee's  (i)
violation of the Company's written policy or specific written  directions of the
President or his  designee,  and/or Board of  Directors,  which  directions  are
consistent  with  normally  acceptable  business  practices  or the  failure  to
observe,  or the  failure or refusal to perform any  obligations  required to be
performed in accordance with this Agreement,  (ii ) if the President  determines
that Employee has  committed a  demonstrable  act (or  omission) of  malfeasance
seriously  detrimental  to the Company  (which shall not include any exercise of
business judgment in good faith).

                                    [b]  If the  Company,  elects  to  terminate
Employee's  employment for Cause,  the Company shall first give Employee written
notice  and a period of ten (10) days to cure such  Cause,  and if such Cause is
not cured in said ten (10 days,  such  termination  shall be effective  five (5)
days  after the  Company  gives  written  notice of such  failure to cure to the
Employee.  In the event of a termination of the Employee's  employment for Cause
in accordance with the provisions


                                       -8-





of Section 13 [C], the Company shall have no further obligation to the Employee,
except  for the  payment of salary  through  the date of such  termination  from
employment.

                        [D] Employee's Right To Terminate This Agreement:

                                    [a] If the Company, elects to reduce in rank
or Authority  the  Employee's  duties under this  Agreement,  without the mutual
agreement of the Employee,  the Employee shall first give Company written notice
and a period of ten (10) days to cure same, and if same is not cured in said ten
(10) days Employee may terminate  this  Agreement  effective five (5) days after
the Employee gives written notice of such failure to cure.

            12.         Waiver:  Any  waiver by either  party of a breach of any
provision of this Agreement  shall not operate as or be construed as a waiver of
any other breach or default hereof.

            13.         Governing  Law: The validity of this Agreement or of any
of the provisions  hereof shall be determined under and according to the laws of
the State of New York, and this Agreement and its provisions  shall be construed
according to the laws of the State of New York,  without reference to its choice
of law rules.

            14.         Notice:  Any notice required to be given pursuant to the
provisions of this Agreement  shall be in writing and by facsimile or registered
or  certified  mail or  equivalent  (i.e.  Federal  Express)  and  mailed to the
following addresses:

                        Company:           TII Industries, Inc.
                                           1385 Akron Street
                                           Copiague, New York 11726

                                           Attention:  Timothy J. Roach
                                                       President

                        Employee:          Dare P. Johnston
                                           709 36th Avenue North East
                                           Hickory, North Carolina 28601



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            15.         Assignment:  The Employee's assignment of this Agreement
or any  interest  herein,  or any  monies  due or to become due by reason of the
terms hereof,  without the prior  written  consent of the Company shall be void.
This  Agreement  shall be  assignable  and  binding  to a  corporation  or other
business entity that succeeds to all or substantially all of the business of the
Company  through  merger,   consolidation,   corporate   reorganization   or  by
acquisition of all or  substantially  all of the assets of the Company and which
assumes Company's obligations under this Agreement.

            16.         Miscellaneous:   This  Agreement   contains  the  entire
understanding  between  the  parties  hereto and  supersedes  all other oral and
written  agreements or understandings  between them. No modification or addition
hereto or waiver or  cancellation  of any  provision  shall be valid except by a
writing signed by the party to be charged therewith.

            17.         Obligations  of a  Continuing  Nature:  It is  expressly
understood and agreed that the covenants, agreements and restrictions undertaken
by or imposed on either party  hereunder,  which are stated to exist or continue
after  termination of Employee's  employment  with the Company,  shall exist and
continue on both parties  irrespective  of the method or  circumstances  of such
termination from employment or termination of this Agreement.

            18.         Severability:   Employee  agrees  that  if  any  of  the
covenants,  agreements  or  restrictions  on the part of Employee are held to be
invalid by any court of competent jurisdiction, such holding will not invalidate
any of the other covenants,  agreements and/or restrictions herein contained and
such invalid  provisions  shall be severable so that the  invalidity of any such
provision shall not


                                      -10-





invalidate any others.  Moreover, if any one or more of the provisions contained
in this Agreement shall be held to be excessively broad as to duration, activity
or subject,  such provisions shall be construed by limiting and reducing them so
as to be enforceable to the maximum extent allowed by applicable law.

            19.         Representation:  Employee  represents  and warrants that
she has the legal right to enter into this  Agreement  and to perform all of the
duties and obligations on her part to be performed  hereunder in accordance with
its terms and that she is not a party to any agreement or understanding, written
or oral, which prevents Employee from entering into this Agreement or performing
all of her duties and  obligations  hereunder.  In the event of a breach of such
representation or warranty on her part or if there is any other legal impediment
which  prevents her from entering into this  Agreement or performing  all of her
duties and obligations hereunder,  the Company shall have the right to terminate
this  Agreement  in  accordance  with  Section  11[C][a].  Without  limiting the
foregoing,  Employee  represents  and  warrants  that  she is not a party to any
agreement  which  prohibits  or limits her ability (i) to fulfill her duties and
responsibilities  contemplated  herein  or (ii) to  accept  employment  with the
Company.

            20.         Stock Option:  Employee and the Company agree to execute
a stock  option  agreement  that  Employee  shall  have a right to  purchase  an
aggregate of 50,000 shares of Common Stock of TII in accordance  with TII's 1986
Stock  Option  Plan  ("Plan"),  exercisable  at the  rate  of  50% on the  first
anniversary of the Employee's commencement of employment,  and 50% on the second
anniversary of the Employee's  commencement  of employment.  The options will be
exercisable  at the closing price of such shares on the day of  commencement  of
employment under this Agreement. The options will be subject to all of the terms
and conditions of the Plan and Employee hereby agrees to


                                      -11-




all such terms and conditions.

            21.         Descriptive Headings:  The paragraphs headings contained
herein  are for  reference  purposes  only and shall not in  anyway  affect  the
meaning or interpretation of this Agreement.

            IN WITNESS WHEREOF, the parties have duly executed this Agreement as
of the day and year first above written.

                                             DITEL, INC.


                                             By: /s/ Timothy J. Roach
                                                ------------------------
                                                     Timothy J. Roach
                                                     Chairman of the Board

                                              /s/ Dare P. Johnston
                                             ---------------------------
                                             Employee
                                             Dare P. Johnston




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