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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                  SCHEDULE 13G
                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                          (AMENDMENT NO. ___________)*


                                INTERVOICE, INC.
--------------------------------------------------------------------------------
                                (Name of Issuer)

                                  Common Stock
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                   461142 10 1
--------------------------------------------------------------------------------
                                 (CUSIP Number)

                                  July 3, 2003
--------------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

[ ]      Rule 13d-1(b)
[x]      Rule 13d-1(c)
[ ]      Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).





CUSIP No.    461142 10 1

--------------------------------------------------------------------------------
     1.  Names of Reporting Persons.
         I.R.S. Identification Nos. of above persons (entities only).

         David W. Brandenburg
--------------------------------------------------------------------------------
     2.  Check the Appropriate Box if a Member of a Group (See Instructions)
         (a)   ................................................................

         (b)   ................................................................
--------------------------------------------------------------------------------
     3.  SEC Use Only
         ......................................................................
--------------------------------------------------------------------------------
     4.  Citizenship or Place of Organization:   United States of America

--------------------------------------------------------------------------------

Number of                   5.     Sole Voting Power         1,518,745
Shares
Beneficially                ----------------------------------------------------
Owned by                    6.     Shared Voting Power         213,846
Each Reporting
Person With                 ----------------------------------------------------
                            7.     Sole Dispositive Power    1,518,745

                            ----------------------------------------------------
                            8.     Shared Dispositive Power    213,846

--------------------------------------------------------------------------------
     9.  Aggregate Amount Beneficially Owned by Each Reporting Person 1,732,591

--------------------------------------------------------------------------------
     10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
         Instructions).................................
--------------------------------------------------------------------------------
     11. Percent of Class Represented by Amount in Row (9) 5.0% based on
         34,737,101 shares which includes 34,111,101 shares of common stock
         outstanding as set forth in Company's most recently filed 10K/A plus
         options for 626,000 shares that are either currently exercisable by Mr.
         Brandenburg or become exercisable within 60 days of July 3, 2003.

--------------------------------------------------------------------------------
     12. Type of Reporting Person (See Instructions)     IN

--------------------------------------------------------------------------------





                          INSTRUCTIONS FOR SCHEDULE 13G

INSTRUCTIONS FOR COVER PAGE

         (l)      Names and I.R.S. Identification Numbers of Reporting
                  Persons--Furnish the full legal name of each person for whom
                  the report is filed--i.e., each person required to sign the
                  schedule itself--including each member of a group. Do not
                  include the name of a person required to be identified in the
                  report but who is not a reporting person. Reporting persons
                  that are entities are also requested to furnish their I.R.S.
                  identification numbers, although disclosure of such numbers is
                  voluntary, not mandatory (see "SPECIAL INSTRUCTIONS FOR
                  COMPLYING WITH SCHEDULE 13G" below).

         (2)      If any of the shares beneficially owned by a reporting person
                  are held as a member of a group and that membership is
                  expressly affirmed, please check row 2(a). If the reporting
                  person disclaims membership in a group or describes a
                  relationship with other persons but does not affirm the
                  existence of a group, please check row 2(b) [unless it is a
                  joint filing pursuant to Rule 13d1(k)(1) in which case it may
                  not be necessary to check row 2(b)].

         (3)      The third row is for SEC internal use; please leave blank.

         (4)      Citizenship or Place of Organization--Furnish citizenship if
                  the named reporting person is a natural person. Otherwise,
                  furnish place of organization.

         (5)-(9), Aggregate Amount Beneficially Owned By Each Reporting Person,
                  Etc.--Rows (5) through (9) inclusive, and (11) (11) are to be
                  completed in accordance with the provisions of Item 4 of
                  Schedule 13G. All percentages are to be rounded off to the
                  nearest tenth (one place after decimal point).

         (10)     Check if the aggregate amount reported as beneficially owned
                  in row (9) does not include shares as to which beneficial
                  ownership is disclaimed pursuant to Rule 13d-4 (17 CFR
                  240.13d-4] under the Securities Exchange Act of 1934.

         (12)     Type of Reporting Person--Please classify each "reporting
                  person" according to the following breakdown (see Item 3 of
                  Schedule 13G) and place the appropriate symbol on the form:



           Category                                                                                      Symbol
                                                                                                      
           Broker Dealer                                                                                   BD
           Bank                                                                                            BK
           Insurance Company                                                                               IC
           Investment Company                                                                              IV
           Investment Adviser                                                                              IA
           Employee Benefit Plan, Pension Fund, or Endowment Fund                                          EP
           Parent Holding Company/Control Person                                                           HC
           Savings Association                                                                             SA
           Church Plan                                                                                     CP
           Corporation                                                                                     CO
           Partnership                                                                                     PN
           Individual                                                                                      IN
           Other                                                                                           OO


Notes:   Attach as many copies of the second part of the cover page as are
         needed, one reporting person per page. Filing persons may, in order to
         avoid unnecessary duplication, answer items on the schedules (Schedule
         13D, 13G or 14D1) by appropriate cross references to an item or items
         on the cover page(s). This approach may only be used where the cover
         page item or items provide all the disclosure required by the schedule
         item. Moreover, such a use of a cover page item will result in the item
         becoming a part of the schedule and accordingly being considered as
         "filed" for purposes of Section 18 of the Securities Exchange Act or
         otherwise subject to the liabilities of that section of the Act.

         Reporting persons may comply with their cover page filing requirements
         by filing either completed copies of the blank forms available from the
         Commission, printed or typed facsimiles, or computer printed
         facsimiles, provided the documents filed have identical formats to the
         forms prescribed in the Commission's regulations and meet existing
         Securities Exchange Act rules as to such matters as clarity and size
         (Securities Exchange Act Rule 12b-12).


                                       85


              SPECIAL INSTRUCTIONS FOR COMPLYING WITH SCHEDULE 13G

Under Sections 13(d), 13(g), and 23 of the Securities Exchange Act of 1934 and
the rules and regulations thereunder, the Commission is authorized to solicit
the information required to be supplied by this schedule by certain security
holders of certain issuers.

Disclosure of the information specified in this schedule is mandatory, except
for I.R.S. identification numbers, disclosure of which is voluntary. The
information will be used for the primary purpose of determining and disclosing
the holdings of certain beneficial owners of certain equity securities. This
statement will be made a matter of public record. Therefore, any information
given will be available for inspection by any member of the public. Because of
the public nature of the information, the Commission can use it for a variety of
purposes, including referral to other governmental authorities or securities
self-regulatory organizations for investigatory purposes or in connection with
litigation involving the Federal securities laws or other civil, criminal or
regulatory statutes or provisions. I.R.S. identification numbers, if furnished,
will assist the Commission in identifying security holders and, therefore, in
promptly processing statements of beneficial ownership of securities. Failure to
disclose the information requested by this schedule, except for I.R.S.
identification numbers, may result in civil or criminal action against the
persons involved for violation of the Federal securities laws and rules
promulgated thereunder.

                              GENERAL INSTRUCTIONS

A.       Statements filed pursuant to Rule 13d-1(b) containing the information
         required by this schedule shall be filed not later than February 14
         following the calendar year covered by the statement or within the time
         specified in Rules 13d-1(b)(2) and 13d2(c). Statements filed pursuant
         to Rule 13d-1(c) shall be filed within the time specified in Rules
         13d-1(c), 13d-2(b) and 13d-2(d). Statements filed pursuant to Rule
         13d-1(d) shall be filed not later than February 14 following the
         calendar year covered by the statement pursuant to Rules 13d-1(d) and
         13d-2(b).

B.       Information contained in a form which is required to be filed by rules
         under section 13(f) (15 U.S.C. 78m(f)) for the same calendar year as
         that covered by a statement on this schedule may be incorporated by
         reference in response to any of the items of this schedule. If such
         information is incorporated by reference in this schedule, copies of
         the relevant pages of such form shall be filed as an exhibit to this
         schedule.

C.       The item numbers and captions of the items shall be included but the
         text of the items is to be omitted. The answers to the items shall be
         so prepared as to indicate clearly the coverage of the items without
         referring to the text of the items. Answer every item. If an item is
         inapplicable or the answer is in the negative, so state.


ITEM 1.
         (a)      Name of Issuer:              INTERVOICE, INC.

                  Address of Issuer's Principal Executive Offices:
         (b)
                  17811 Waterview Parkway, Dallas, Texas 75252

ITEM 2.
         (a)      Name of Person Filing:      David W. Brandenburg

                  Address of Principal Business Office or, if none, Residence:
         (b)
                  17811 Waterview Parkway, Dallas, Texas 75252

         (c)      Citizenship:                         USA

         (d)      Title of Class of Securities: Common Stock, without Par Value

         (e)      CUSIP Number   461142 10 1






ITEM 3.  IF THIS STATEMENT IS FILED PURSUANT TO SECTIONS 240.13d-1(b) OR
         240.13d-2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A:

         (a)   [ ]    Broker or dealer registered under section 15 of the Act
                      (15 U.S.C. 78o).

         (b)   [ ]    Bank as defined in section 3(a)(6) of the Act
                      (15 U.S.C. 78c).

         (c)   [ ]    Insurance company as defined in section 3(a)(19) of the
                      Act (15 U.S.C. 78c).

         (d)   [ ]    Investment company registered under section 8 of the
                      Investment Company Act of 1940 (15 U.S.C 80a-8).

         (e)   [ ]    An investment adviser in accordance with Section
                      240.13d-1(b)(1)(ii)(E);

         (f)   [ ]    An employee benefit plan or endowment fund in accordance
                      with Section 240.13d-1(b)(1)(ii)(F);

         (g)   [ ]    A parent holding company or control person in accordance
                      with Section 240.13d-1(b)(1)(ii)(G);

         (h)   [ ]    A savings associations as defined in Section 3(b) of the
                      Federal Deposit Insurance Act (12 U.S.C. 1813);

         (i)   [ ]    A church plan that is excluded from the definition of an
                      investment company under section 3(c)(14) of the
                      Investment Company Act of 1940 (15 U.S.C. 80a-3);

         (j)   [ ]    Group, in accordance with Section 240.13d-1(b)(1)(ii)(J).

ITEM 4.  OWNERSHIP.

Provide the following information regarding the aggregate number and percentage
of the class of securities of the issuer identified in Item 1.

         (a)          Amount beneficially owned:  1,732,591. (1)

         (b)          Percent of class: 5.0%. (2)

         (c)          Number of shares as to which the person has:

                      (i)      Sole power to vote or to direct the vote
                               1,518,745. (3)

                      (ii)     Shared power to vote or to direct the vote
                               213,846. (4)

                      (iii)    Sole power to dispose or to direct the
                               disposition of 1,518,745. (3)

                      (iv)     Shared power to dispose or to direct the
                               disposition of 213,846. (4)

Instruction. For computations regarding securities which represent a right to
acquire an underlying security see Section 240.13d3(d)(1).

--------------------------------------------------------------------------------

(1)      Mr. Brandenburg directly holds 892,745 shares of Intervoice common
         stock and indirectly holds 213,846 shares through his spouse.
         Additionally, Mr. Brandenburg has options for 626,000 shares that are
         either currently exercisable or become exercisable within 60 days of
         July 3, 2003.

(2)      Based on 34,737,101 shares which include 34,111,101 shares of common
         stock outstanding as set forth in the Company's most recently filed
         10K/A plus options for 626,000 shares that are either currently
         exercisable by Mr. Brandenburg or become exercisable within 60 days of
         July 3, 2003.

(3)      Mr. Brandenburg has the sole power to vote, direct to vote, dispose of,
         or direct the disposition of 1,518,745 shares which include Mr.
         Brandenburg's direct holdings of 892,745 shares plus the options for
         626,000 shares that are either currently exercisable or become
         exercisable within 60 days of July 3, 2003.

(4)      Mr. Brandenburg shares with his spouse the right to vote and dispose of
         the 213,846 shares owned by his spouse.




ITEM 5.  OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS

If this statement is being filed to report the fact that as of the date hereof
the reporting person has ceased to be the beneficial owner of more than five
percent of the class of securities, check the following [ ].

Instruction: Dissolution of a group requires a response to this item.

NOT APPLICABLE

ITEM 6.  OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON.

If any other person is known to have the right to receive or the power to direct
the receipt of dividends from, or the proceeds from the sale of, such
securities, a statement to that effect should be included in response to this
item and, if such interest relates to more than five percent of the class, such
person should be identified. A listing of the shareholders of an investment
company registered under the Investment Company Act of 1940 or the beneficiaries
of employee benefit plan, pension fund or endowment fund is not required.

NOT APPLICABLE

ITEM 7.  IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE
         SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY OR CONTROL
         PERSON.

If a parent holding company or Control person has filed this schedule, pursuant
to Rule 13d-1(b)(1)(ii)(G), so indicate under Item 3(g) and attach an exhibit
stating the identity and the Item 3 classification of the relevant subsidiary.
If a parent holding company or control person has filed this schedule pursuant
to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification
of the relevant subsidiary.

NOT APPLICABLE

ITEM 8.  IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP

If a group has filed this schedule pursuant to Section 240.13d-1(b)(1)(ii)(J),
so indicate under Item 3(j) and attach an exhibit stating the identity and Item
3 classification of each member of the group. If a group has filed this schedule
pursuant to Section 240.13d-1(c) or Section 240.13d-1(d), attach an exhibit
stating the identity of each member of the group.

NOT APPLICABLE

ITEM 9.  NOTICE OF DISSOLUTION OF GROUP

Notice of dissolution of a group may be furnished as an exhibit stating the date
of the dissolution and that all further filings with respect to transactions in
the security reported on will be filed, if required, by members of the group, in
their individual capacity. See Item 5.

NOT APPLICABLE

ITEM 10. CERTIFICATION

BY SIGNING BELOW I CERTIFY THAT, TO THE BEST OF MY KNOWLEDGE AND BELIEF, THE
SECURITIES REFERRED TO ABOVE WERE NOT ACQUIRED AND ARE NOT HELD FOR THE PURPOSE
OF OR WITH THE EFFECT OF CHANGING OR INFLUENCING THE CONTROL OF THE ISSUER OF
THE SECURITIES AND WERE NOT ACQUIRED AND ARE NOT HELD IN CONNECTION WITH OR AS A
PARTICIPANT IN ANY TRANSACTION HAVING THAT PURPOSE OR EFFECT.





                                    SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

                                               July 11, 2003
                                               --------------------------------
                                               Date

                                               /s/ DAVID W. BRANDENBURG
                                               --------------------------------
                                               Signature

                                               David W. Brandenburg/
                                               Chief Executive Officer
                                               --------------------------------
                                               Name/Title

The original statement shall be signed by each person on whose behalf the
statement is filed or his authorized representative. If the statement is signed
on behalf of a person by his authorized representative other than an executive
officer or general partner of the filing person, evidence of the
representative's authority to sign on behalf of such person shall be filed with
the statement, provided, however, that a power of attorney for this purpose
which is already on file with the Commission may be incorporated by reference.
The name and any title of each person who signs the statement shall be typed or
printed beneath his signature.

NOTE: Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Section 240.13d-7 for other
parties for whom copies are to be sent.

ATTENTION: INTENTIONAL MISSTATEMENTS OR OMISSIONS OF FACT CONSTITUTE FEDERAL
           CRIMINAL VIOLATIONS (SEE 18 U.S.C. 1001)

http://www.sec.gov/divisions/corpfin/forms/13g.htm
Last update: 11/05/2002