10.4  Convertible Debentures

      NEITHER THIS DEBENTURE NOR THE SECURITIES INTO WHICH THIS DEBENTURE IS
CONVERTIBLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR
THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM
REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES
ACT"), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN
EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN
AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION
REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE
SECURITIES LAWS.

No. 10                                                              $25,000.00


                                       1
<PAGE>

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

                        12% SECURED CONVERTIBLE DEBENTURE

                                   DUE DECEMBER 1, 2000

      THIS DEBENTURE is issued by IVOICE.COM, INC., a Delaware corporation
having a principal place of business at 1230 Highway 34, Aberdeen, New Jersey
07747 (the "Company"), and is designated as the Company's 12% Secured
Convertible Debentures, due December 1, 2000 (the "Debentures").

      FOR VALUE RECEIVED, the Company promises to pay to AJW PARTNERS, LLC, or
its registered assigns (the "Holder"), the principal sum of Twenty-five and
no/100 ($25,000.00) Dollars, on December 1, 2000 or such earlier date as the
Debentures are required or permitted to be repaid as provided hereunder (the
"Maturity Date") and to pay interest to the Holder on such principal sum at the
rate of 12% per annum, payable on a quarterly basis on March 31, June 30,
September 30 and December 31 of each year while such Debentures are outstanding
(each an "Interest Payment Date") and on each Conversion Date (as defined
herein) for such principal amount, commencing on the earlier to occur of a
Conversion Date for such principal amount and January 1, 2000, in cash or shares
of Common Stock (as defined in Section 7). Subject to the terms and conditions
herein, the decision whether to pay interest hereunder in Common Stock or cash
shall be at the discretion of the Company. Interest shall accrue daily
commencing on the Original Issue Date (as defined in Section 7) until payment in
full of the principal sum, together with all accrued and unpaid interest and
other amounts which may become due hereunder, has been made. Any interest not
paid on any Interest Payment Date shall continue to accrue and shall be due and
payable upon conversion of the Debentures. Interest hereunder will be paid to
the Person (as defined in Section 7) in whose name this Debenture is registered
on the records of the Company regarding registration and transfers of Debentures
(the "Debenture Register"). All overdue accrued and unpaid interest shall entail
a late fee at the rate of 15% per annum (to accrue daily, from the date such
interest is due hereunder through and including the date of payment), payable in
cash. Not less than ten (10) Trading Days (as defined in Section 7) prior to
Interest Payment Date, the Company shall provide the Holder notice of its
intention to pay interest in cash or shares of Common Stock (the Company may
indicate in such notice that the election contained in such notice shall
continue for later periods until revised). If interest is paid in shares of
Common Stock, the number of shares of Common Stock issuable on account of such
interest shall equal the cash amount of such interest on such Interest Payment
Date divided by the Conversion Price (as defined below) on such date.
Notwithstanding anything to contrary set forth herein, for purposes of
determining the number of shares of Common Stock that are


                                       2
<PAGE>

issuable as payment of interest hereunder, the Conversion Price shall not be
subject to any Floor to which the Conversion Price would otherwise be subject.

      Notwithstanding anything to the contrary contained herein, the Company may
not issue shares of Common Stock in payment of interest on the principal amount
if:

            (i) the number of shares of Common Stock at the time authorized,
unissued and unreserved for all purposes, or held as treasury stock, is
insufficient to pay interest hereunder in shares of Common Stock;

            (ii) after the Interest Effectiveness Date (as defined in Section 7)
such shares (x) are not registered for resale pursuant to an effective
Underlying Shares Regulation A Filing (as defined in Section 7) and (y) may not
be sold without volume restrictions pursuant to Rule 144(k) promulgated under
the Securities Act (as defined in Section 7), as determined by counsel to the
Company pursuant to a written opinion letter, addressed to the Company's
transfer agent in the form and substance acceptable to the applicable Holder and
such transfer agent (if the Company is permitted and elects to pay interest in
shares of Common Stock under this clause (ii) prior to the Interest
Effectiveness Date and thereafter an Underlying Shares Regulation A Filing shall
be declared effective by the Commission (as defined in Section 7), the Company
shall, within three (3) Trading Days after the date of such declaration of
effectiveness, exchange such shares for shares of Common Stock that are free of
restrictive legends of any kind)

            (iii) such shares are not listed or quoted on either the Nasdaq
National Market ("NASDAQ") or on the New York Stock Exchange, American Stock
Exchange or the Nasdaq SmallCap Market or OTC Bulletin Board (each, a
"Subsequent Market");

            (iv) the Company has failed to timely satisfy its conversion
obligations hereunder; or

            (v) the issuance of such shares would result in a violation of
Section 4(a)(ii)(A).


                                        3
<PAGE>

      This Debenture is subject to the following additional provisions:

            Section 1. This Debenture is exchangeable for an equal aggregate
principal amount of Debentures of different authorized denominations, as
requested by the Holder surrendering the same. No service charge will be made
for such registration of transfer or exchange.

            Section 2 Prior to due presentment to the Company for transfer of
this Debenture, the Company and any agent of the Company may treat the Person
(as defined in Section 7) in whose name this Debenture is duly registered on the
Debenture Register as the owner hereof for the purpose of receiving payment as
herein provided and for all other purposes, whether or not this Debenture is
overdue, and neither the Company nor any such agent shall be affected by notice
to the contrary.

            Section 3 Events of Default.

            (a) "Event of Default", wherever used herein, means any one of the
following events (whatever the reason and whether it shall be voluntary or
involuntary or effected by operation of law or pursuant to any judgment, decree
or order of any court, or any order, rule or regulation of any administrative or
governmental body):

            (i) any default in the payment of the principal of, interest on or
      liquidated damages in respect of, this Debenture, free of any claim of
      subordination except in accordance with a subordination agreement executed
      by the Holder, as and when the same shall become due and payable (whether
      on the applicable Interest Payment Date, a Conversion Date or the Maturity
      Date or by acceleration or otherwise);

            (ii) the Company shall fail to observe or perform any other
      covenant, agreement or warranty contained in, or otherwise commit any
      breach of any of, this Debenture, the Purchase Agreement, the Registration
      Rights Agreement (as defined in Section 7) or the Security Agreements (as
      defined in Section 7), and such failure or breach shall not have been
      remedied within 30 days after the date on which notice of such failure or
      breach shall have been given;


                                        4
<PAGE>

            (iii) the Company or any of its subsidiaries shall commence, or
      there shall be commenced against the Company or any such subsidiary a case
      under any applicable bankruptcy or insolvency laws as now or hereafter in
      effect or any successor thereto, or the Company commences any other
      proceeding under any reorganization, arrangement, adjustment of debt,
      relief of debtors, dissolution, insolvency or liquidation or similar law
      of any jurisdiction whether now or hereafter in effect relating to the
      Company or any subsidiary thereof or there is commenced against the
      Company or any subsidiary thereof any such bankruptcy, insolvency or other
      proceeding which remains undismissed for a period of 60 days; or the
      Company or any subsidiary thereof is adjudicated insolvent or bankrupt; or
      any order of relief or other order approving any such case or proceeding
      is entered; or the Company or any subsidiary thereof suffers any
      appointment of any custodian or the like for it or any substantial part of
      its property which continues undischarged or unstayed for a period of 60
      days; or the Company or any subsidiary thereof makes a general assignment
      for the benefit of creditors; or the Company shall fail to pay, or shall
      state that it is unable to pay, or shall be unable to pay, its debts
      generally as they become due; or the Company or any subsidiary thereof
      shall call a meeting of its creditors with a view to arranging a
      composition, adjustment or restructuring of its debts; or the Company or
      any subsidiary thereof shall by any act or failure to act indicate its
      consent to, approval of or acquiescence in any of the foregoing; or any
      corporate or other action is taken by the Company or any subsidiary
      thereof for the purpose of effecting any of the foregoing;

            (iv) the Company shall default in any of its obligations under any
      mortgage, credit agreement or other facility, indenture agreement or other
      instrument under which there may be issued, or by which there may be
      secured or evidenced any indebtedness of the Company in an amount
      exceeding ten thousand dollars ($10,000), whether such indebtedness now
      exists or shall hereafter be created and such default shall result in such
      indebtedness becoming or being declared due and payable prior to the date
      on which it would otherwise become due and payable;

            (v) the Common Stock shall be delisted from either the NASDAQ or a
      Subsequent Market or shall be suspended from trading on the NASDAQ without
      resuming trading and/or being relisted thereon or on a Subsequent Market
      or having such suspension lifted, as the case may be, within two (2) days;

            (vi) the Company shall be a party to any Change of Control
      Transaction (as defined in Section 7), shall agree to sell or dispose all
      or in excess of 50% of its assets in


                                        5
<PAGE>

      one or more transactions (whether or not such sale would constitute a
      Change of Control Transaction), or shall redeem or repurchase more than a
      de minimis number of shares of Common Stock or other equity securities of
      the Company (other than redemptions of Underlying Shares (as defined in
      Section 7));

            (vii) an Underlying Shares Regulation A Filing shall not have been
      declared effective by the Commission on or prior to the 150th day after
      the date hereof (the "Effectiveness Date").

            (viii) if, during the Effectiveness Period, the effectiveness of the
      Underlying Shares

      Regulation A Filing lapses for any reason for more than an aggregate of
      five (5) Trading Days (which need not be consecutive days), or the Holder
      shall not be permitted to resell Registrable Securities under the
      Underlying Shares Regulation A Filing for more than an aggregate of five
      (5) Trading Days (which need not be consecutive days);

            (ix) an Event (as hereinafter defined) shall not have been cured to
      the satisfaction of the Holder prior to the expiration of thirty (30) days
      from the Event Date (as defined below) relating thereto (other than an
      Event resulting from a failure of an Underlying Shares Regulation A Filing
      to be declared effective by the Commission on or prior to the
      Effectiveness Date, which shall be covered by Section 3(a)(vii));

            (xi) the Company shall fail for any reason to deliver certificates
      to a Holder prior to the tenth (10th) day after a Conversion Date pursuant
      to Section 4(b) or the Company shall provide notice to the Holder,
      including by way of public announcement, at any time, of its intention not
      to comply with requests for conversions of any Debentures in accordance
      with the terms hereof;

                                (xii) the Company shall fail for any reason to
                                deliver the payment in cash pursuant to a Buy-In
                                within seven (7) days after notice is deemed
                                delivered hereunder;


                                        6
<PAGE>

            (xiii) the Company shall issue any shares of Common Stock or Common
      Stock Equivalents (as defined herein) in connection with or to any present
      or future lender or creditor of the Company or any subsidiary thereof;

            (xiv) the Company shall agree to pay or settle any litigation or
      claim for an amount in stock or cash that exceeds by more than $25,000 the
      insurance coverage for such litigation or claim; or

            (xv) the Company shall restructure any material portion of its
      present or future debt obligations or payables.

            (b) If any Event of Default occurs and is continuing, the full
principal amount of this Debenture (and, at the Holder's option, all other
Debentures then held by such Holder), together with interest and other amounts
owing in respect thereof, to the date of acceleration shall become, immediately
due and payable in cash. The aggregate amount payable upon an Event of Default
shall be equal to the sum of (i) the Optional Prepayment Price (as defined in
Section 7) plus (ii) the product of (A) the number of Underlying Shares issued
in respect of conversions hereunder or as payment of interest hereunder, in
either case, within thirty (30) days of the date of a declaration of an Event of
Default and then held by the Holder and (B) the Per Share Market Value (as
defined in Section 7) on the date prepayment is due or the date the full
prepayment price is paid, whichever is greater. Interest shall accrue on the
prepayment amount hereunder from the seventh day after such amount is due (being
the date of an Event of Default) through the date of prepayment in full thereof
at the rate of 15% per annum. All Debentures and Underlying Shares for which the
full repayment price hereunder shall have been paid in accordance herewith shall
be promptly surrendered to or as directed by the Company. The Holder need not
provide and the Company hereby waives any presentment, demand, protest or other
notice of any kind, and the Holder may immediately and without expiration of any
grace period enforce any and all of its rights and remedies hereunder and all
other remedies available to it under applicable law. Such declaration may be
rescinded and annulled by Holder at any time prior to payment hereunder. No such
rescission or annulment shall affect any subsequent Event of Default or impair
any right consequent thereon.

            Section 4.  Conversion.


                                        7
<PAGE>

            (a) (i) Conversion at Option of Holder. This Debenture shall be
convertible into shares of Common Stock at the option of the Holder, in whole or
in part at any time and from time to time, after the Original Issue Date
(subject to the limitations on conversion set forth in Section 4(a)(ii) hereof).
The number of shares of Common Stock issuable upon a conversion hereunder shall
be determined by dividing the outstanding principal amount of this Debenture to
be converted, plus all accrued but unpaid interest thereon, by the Conversion
Price. The Holder shall effect conversions by surrendering the Debentures (or
such portions thereof) to be converted, together with the form of conversion
notice attached hereto as Exhibit A (a "Conversion Notice") to the Company. Each
Conversion Notice shall specify the principal amount of Debentures to be
converted and the date on which such conversion is to be effected, which date
may not be prior to the date such Conversion Notice is deemed to have been
delivered hereunder (a "Conversion Date"). If no Conversion Date is specified in
a Conversion Notice, the Conversion Date shall be the date that such Conversion
Notice is deemed delivered hereunder. Subject to Section 4(b), each Conversion
Notice, once given, shall be irrevocable. If the Holder is converting less than
all of the principal amount represented by the Debenture(s) tendered by the
Holder with the Conversion Notice, or if a conversion hereunder cannot be
effected in full for any reason, the Company shall honor such conversion to the
extent permissible hereunder and shall promptly deliver to such Holder (in the
manner and within the time set forth in Section 4(b)) a new Debenture for such
principal amount as has not been converted.

                  (ii)  Certain Conversion Restrictions

                  (A)(1) A Holder may not convert Debentures or receive shares
of Common Stock as payment of interest hereunder to the extent such conversion
or receipt of such interest payment would result in the Holder, together with
any affiliate thereof, beneficially owning (as determined in accordance with
Section 13(d) of the Exchange Act (as defined in Section 7) and the rules
promulgated thereunder) in excess of 4.999% of the then issued and outstanding
shares of Common Stock, including shares issuable upon conversion of, and
payment of interest on, the Debentures held by such Holder after application of
this Section. The Holder shall have the sole authority and obligation to
determine whether the restriction contained in this Section applies and to the
extent that the Holder determines that the limitation contained in this Section
applies, the determination of which portion of the principal amount of
Debentures are convertible shall be in the sole discretion of the Holder. The
provisions of this Section may be waived by a Holder (but only as to itself and
not to any other Holder) upon not less than 5 days prior notice to the Company.
Other Holders shall be unaffected by any such waiver.


                                        8
<PAGE>


                  (2) A Holder may not convert Debentures or receive shares of
Common Stock as payment of interest hereunder to the extent such conversion or
receipt of such interest payment would result in the Holder, together with any
affiliate thereof, beneficially owning (as determined in accordance with Section
13(d) of the Exchange Act and the rules promulgated thereunder) in excess of
9.999% of the then issued and outstanding shares of Common Stock, including
shares issuable upon conversion of, and payment of interest on, the Debentures
held by such Holder after application of this Section. The Holder shall have the
sole authority and obligation to determine whether the restriction contained in
this Section applies and to the extent that the Holder determines that the
limitation contained in this Section applies, the determination of which portion
of the principal amount of Debentures are convertible shall be in the sole
discretion of the Holder. The provisions of this Section may be waived by a
Holder (but only as to itself and not to any other Holder) upon not less than 15
days prior notice to the Company. Other Holders shall be unaffected by any such
waiver.

                  (B) If the Common Stock is then listed for trading on the
NASDAQ or the Nasdaq SmallCap Market and the Company has not obtained the
Shareholder Approval (as defined below), then the Company may not issue in
excess of [ ] shares of Common Stock upon conversions of Debentures or as
payment of interest thereon in shares of Common Stock, which number shall be
subject to adjustment pursuant to Sections 4(c)(ii), (iii), (v), (vi) and (x)
(such number of shares, the "Issuable Maximum"). The Issuable Maximum equals
19.999% of the number of shares of Common Stock outstanding immediately prior to
the closing of transactions set forth in the Purchase Agreement. If on any
Conversion Date (A) the Common Stock is listed for trading on the NASDAQ or the
Nasdaq SmallCap Market, (B) the Conversion Price then in effect is such that the
aggregate number of shares of Common Stock that would then be issuable upon
conversion in full of all then outstanding Debentures and as payment of interest
thereon in shares of Common Stock, together with any shares of Common Stock
previously issued upon conversion of Debentures and as payment of interest
thereon, would exceed Issuable Maximum, and (C) the Company shall not have
previously obtained the vote of shareholders (the "Shareholder Approval"), if
any, as may be required by the applicable rules and regulations of the Nasdaq
Stock Market (or any successor entity) applicable to approve the issuance of
shares of Common Stock in excess of the Issuable Maximum pursuant to the terms
hereof, then the Company shall issue to the Holder so requesting a conversion a
number of shares of Common Stock equal to the Issuable Maximum and, with respect
to the remainder of the principal amount of Debentures then held by such Holder
for which a conversion in accordance with the Conversion Price would result in
an issuance of shares of Common Stock in excess of the Issuable Maximum (the
"Excess Principal"), the converting Holder shall have the option to require the
Company to either (1) use its best efforts to obtain the Shareholder Approval
applicable to such issuance as soon as is possible, but in any event not later
than the 75th day after such request, or (2) pay cash to the converting Holder
in an amount equal to the Optional Prepayment Amount for the Excess Principal.
If the Company fails to pay the Optional Prepayment Amount in full pursuant to
this Section, the Company will pay interest thereon at a


                                        9
<PAGE>

rate of 15% per annum to the converting Holder, accruing daily from the
Conversion Date until such amount, plus all such interest thereon, is paid in
full.

            (b) (i) Not later than five (5) Trading Days after any Conversion
Date, the Company will deliver to the Holder (i) a certificate or certificates
which shall be free of restrictive legends and trading restrictions representing
the number of shares of Common Stock being acquired upon the conversion of
Debentures (subject to the limitations set forth in Section 4(a)(ii) hereof),
(ii) Debentures in a principal amount equal to the principal amount of
Debentures not converted, (iii) a bank check in the amount of accrued and unpaid
interest (if the Company has elected or is required to pay accrued interest in
cash), and (iv) if the Company has elected and is permitted hereunder to pay
accrued interest in shares of Common Stock, certificates, which shall be free of
restrictive legends and trading restrictions (other than those required by
Section 3.1 (b) of the Purchase Agreement), representing such shares of Common
Stock; provided, that the Company shall not be obligated to issue certificates
evidencing the shares of Common Stock issuable upon conversion of the principal
amount of Debentures until Debentures are delivered for conversion to the
Company, or the Holder notifies the Company that such Debentures have been lost,
stolen or destroyed and provides a bond (or other adequate security) reasonably
satisfactory to the Company to indemnify the Company from any loss incurred by
it in connection therewith. The Company shall, upon request of the Holder, if
available, use its best efforts to deliver any certificate or certificates
required to be delivered by the Company under this Section electronically
through the Depository Trust Corporation or another established clearing
corporation performing similar functions. If in the case of any Conversion
Notice such certificate or certificates, including for purposes hereof, any
shares of Common Stock to be issued on the Conversion Date on account of accrued
but unpaid interest hereunder, are not delivered to or as directed by the
applicable Holder by the third (3rd) Trading Day after the Conversion Date, the
Holder shall be entitled by written notice to the Company at any time on or
before its receipt of such certificate or certificates thereafter, to rescind
such conversion, in which event the Company shall immediately return the
certificates representing the principal amount of Debentures tendered for
conversion.

                  (ii) If the Company fails to deliver to the Holder such
certificate or certificates pursuant to Section 4(b)(i), including for purposes
hereof, any shares of Common Stock to be issued on the Conversion Date on
account of accrued but unpaid interest hereunder, by the fifth (5th) Trading Day
after the Conversion Date, the Company shall pay to such Holder, in cash, as
liquidated damages and not as a penalty, $250.00 for each Trading Day after such
fifth (5th) Trading Day until such certificates are delivered. Nothing herein
shall limit a Holder's right to pursue actual damages for the Company's failure
to deliver certificates representing shares of Common Stock upon conversion
within the period specified herein and such Holder shall have the right to
pursue all remedies available to it at law or in equity including, without
limitation, a decree of specific performance and/or injunctive relief. The
exercise of any such


                                       10
<PAGE>

rights shall not prohibit the Holders from seeking to enforce damages pursuant
to any other Section hereof or under applicable law. Further, if the Company
shall not have delivered any cash due in respect of conversions of Debentures or
as payment of interest thereon by the fifth (5th) Trading Day after the
Conversion Date, the Holder may, by notice to the Company, require the Company
to issue shares of Common Stock pursuant to Section 4(c), except that for such
purpose the Conversion Price applicable thereto shall be the lesser of the
Conversion Price on the Conversion Date and the Conversion Price on the date of
such Holder demand. Any such shares will be subject to the provision of this
Section.

                  (iii) In addition to any other rights available to the Holder,
if the Company fails to deliver to the Holder such certificate or certificates
pursuant to Section 4(b)(i), including for purposes hereof, any shares of Common
Stock to be issued on the Conversion Date on account of accrued but unpaid
interest hereunder, by the fifth (5th) Trading Day after the Conversion Date,
and if after such fifth (5th) Trading Day the Holder purchases (in an open
market transaction or otherwise) Common Stock to deliver in satisfaction of a
sale by such Holder of the Underlying Shares which the Holder anticipated
receiving upon such conversion (a "Buy-In"), then the Company shall (A) pay in
cash to the Holder (in addition to any remedies available to or elected by the
Holder) the amount by which (x) the Holder's total purchase price (including
brokerage commissions, if any) for the Common Stock so purchased exceeds (y) the
product of (1) the aggregate number of shares of Common Stock that such Holder
anticipated receiving from the conversion at issue multiplied by (2) the market
price of the Common Stock at the time of the sale giving rise to such purchase
obligation and (B) at the option of the Holder, either reissue Debentures in
principal amount equal the principal amount of the attempted conversion or
deliver to the Holder the number of shares of Common Stock that would have been
issued had the Company timely complied with its delivery requirements under
Section 4(b)(i). For example, if the Holder purchases Common Stock having a
total purchase price of $11,000 to cover a Buy-In with respect to an attempted
conversion of Debentures with respect to which the market price of the
Underlying Shares on the date of conversion was a total of $10,000 under clause
(A) of the immediately preceding sentence, the Company shall be required to pay
the Holder $1,000. The Holder shall provide the Company written notice
indicating the amounts payable to the Holder in respect of the Buy-In.
Notwithstanding anything contained herein to the contrary, if a Holder requires
the Company to make payment in respect of a Buy-In for the failure to timely
deliver certificates hereunder and the Company timely pays in full such payment,
the Company shall not be required to pay such Holder liquidated damages under
Section 4(b)(ii) in respect of the certificates resulting in such Buy-In.

            (c) (i) The conversion price (the "Conversion Price") in effect on
any Conversion Date shall be 50% of the average of the bid price during the
twenty (20) Trading Days immediately preceding the applicable Conversion Date,
provided, that such twenty (20) Trading Day period shall be extended for the
number of Trading Days during such period in which (A)


                                       11
<PAGE>

trading in the Common Stock is suspended by the NASDAQ or a Subsequent Market on
which the Common Stock is then listed, or (B) after the date declared effective
by the Commission, the Underlying Shares Regulation A Filing is not effective,
or (C) after the date declared effective by the Commission, the Prospectus
included in the Underlying Shares Regulation A Filing may not be used by the
Holder for the resale of Underlying Shares. If (a) an Underlying Shares
Regulation A Filing is not filed on or prior to the Filing Date (as defined
under the Registration Rights Agreement) (if the Company files such Underlying
Shares Regulation A Filing without affording the Holder the opportunity to
review and comment on the same as required by Section 3(a) of the Registration
Rights Agreement, the Company shall not be deemed to have satisfied this clause
(a)), or (b) the Company fails to file with the Commission a request for
acceleration in accordance with Rule 12d1-2 promulgated under the Exchange Act,
within five (5) days of the date that the Company is notified (orally or in
writing, whichever is earlier) by the Commission that an Underlying Shares
Regulation A Filing will not be "reviewed," or not subject to further review, or
(c) the Underlying Shares Regulation A Filing is not declared effective by the
Commission on or prior to the Effectiveness Date, or (d) such Underlying Shares
Regulation A Filing is filed with and declared effective by the Commission but
thereafter ceases to be effective as to all Registrable Securities at any time
prior to the expiration of the Effectiveness Period (as defined in the
Registration Rights Agreement), without being succeeded within ten (10) days by
an amendment to such Underlying Shares Regulation A Filing or by a subsequent
Underlying Shares Regulation A Filing filed with and declared effective by the
Commission, or (e) the Common Stock shall be delisted or suspended from trading
on the NASDAQ or on any Subsequent Market for more than three (3) Business Days
(which need not be consecutive days), (f) the conversion rights of the Holders
are suspended for any reason or (g) an amendment to the Underlying Shares
Regulation A Filing is not filed by the Company with the Commission within ten
(10) days of the Commission's notifying the Company that such amendment is
required in order for the Underlying Shares Regulation A Filing to be declared
effective (any such failure or breach being referred to as an "Event," and for
purposes of clauses (a), (c), (f) the date on which such Event occurs, or for
purposes of clause (b) the date on which such five (5) day period is exceeded,
or for purposes of clauses (d) and (g) the date which such 10 day-period is
exceeded, or for purposes of clause (e) the date on which such three (3)
Business Day-period is exceeded, being referred to as "Event Date"), then, on
the Event Date and on each monthly anniversary thereof until such time as the
applicable Event is cured, the Company shall pay to the Holder 2.5% of the
aggregate principal amount of the Debentures then outstanding in cash, as
liquidated damages and not as penalty. The provisions of this Section are not
exclusive and shall in no way limit the Company's obligations under the
Registration Rights Agreement.

                  (ii) If the Company, at any time while any Debentures are
outstanding, (a) shall pay a stock dividend or otherwise make a distribution or
distributions on shares of its Common Stock or any other equity or equity
equivalent securities payable in shares of Common Stock, (b) subdivide
outstanding shares of Common Stock into a larger number of shares, (c) combine
outstanding shares of Common Stock into a smaller number of shares, or (d) issue
by


                                       12
<PAGE>

reclassification of shares of the Common Stock any shares of capital stock of
the Company, then the Conversion Price shall be multiplied by a fraction of
which the numerator shall be the number of shares of Common Stock (excluding
treasury shares, if any) outstanding before such event and of which the
denominator shall be the number of shares of Common Stock outstanding after such
event. Any adjustment made pursuant to this Section shall become effective
immediately after the record date for the determination of stockholders entitled
to receive such dividend or distribution and shall become effective immediately
after the effective date in the case of a subdivision, combination or
re-classification.

                  (iii) INTENTIONALLY OMITTED

                  (iv) If the Company or any subsidiary thereof, as applicable
with respect to Common Stock Equivalents (as defined below), at any time while
Debentures are outstanding, shall issue shares of Common Stock or rights,
warrants, options or other securities or debt that is convertible into or
exchangeable for shares of Common Stock ("Common Stock Equivalents") entitling
any Person to acquire shares of Common Stock at a price per share less than the
Conversion Price, then the Conversion Price shall be multiplied by a fraction,
the numerator of which shall be the number of shares of Common Stock outstanding
immediately prior to the issuance of such shares of Common Stock or such Common
Stock Equivalents plus the number of shares of Common Stock which the offering
price for such shares of Common Stock or Common Stock Equivalents would purchase
at the Conversion Price, and the denominator of which shall be the sum of the
number of shares of Common Stock outstanding immediately prior to such issuance
plus the number of shares of Common Stock so issued or issuable, provided, that
for purposes hereof, all shares of Common Stock that are issuable upon
conversion, exercise or exchange of Common Stock Equivalents shall be deemed
outstanding immediately after the issuance of such Common Stock Equivalents.
Such adjustment shall be made whenever such shares of Common Stock or Common
Stock Equivalents are issued.

                  (v)  INTENTIONALLY OMITTED

                  (vi) In case of any reclassification of the Common Stock or
any compulsory share exchange pursuant to which the Common Stock is converted
into other securities, cash or property, the Holders shall have the right
thereafter to, at their option, (A) convert the then outstanding principal
amount, together with all accrued but unpaid interest and any other amounts then
owing hereunder in respect of this Debenture only into the shares of stock and
other securities, cash and property receivable upon or deemed to be held by
holders of


                                       13
<PAGE>

the Common Stock following such reclassification or share exchange, and the
Holders of the Debentures shall be entitled upon such event to receive such
amount of securities, cash or property as the shares of the Common Stock of the
Company into which the then outstanding principal amount, together with all
accrued but unpaid interest and any other amounts then owing hereunder in
respect of this Debenture could have been converted immediately prior to such
reclassification or share exchange would have been entitled or (B) require the
Company to prepay the aggregate of its outstanding principal amount of
Debentures, plus all interest and other amounts due and payable thereon, at a
price determined in accordance with Section 3(b). The entire prepayment price
shall be paid in cash. This provision shall similarly apply to successive
reclassifications or share exchanges.

                  (vii) All calculations under this Section 4 shall be made to
the nearest 1/100th of a cent or share, as the case may be.

                  (viii) Whenever the Conversion Price is adjusted pursuant to
any of Section 4(c)(ii) - (v), the Company shall promptly mail to each Holder a
notice setting forth the Conversion Price after such adjustment and setting
forth a brief statement of the facts requiring such adjustment.

                  (ix) If (A) the Company shall declare a dividend (or any other
distribution) on the Common Stock; (B) the Company shall declare a special
nonrecurring cash dividend on or a redemption of the Common Stock; (C) the
Company shall authorize the granting to all holders of the Common Stock rights
or warrants to subscribe for or purchase any shares of capital stock of any
class or of any rights; (D) the approval of any stockholders of the Company
shall be required in connection with any reclassification of the Common Stock,
any consolidation or merger to which the Company is a party, any sale or
transfer of all or substantially all of the assets of the Company, of any
compulsory share of exchange whereby the Common Stock is converted into other
securities, cash or property; (E) the Company shall authorize the voluntary or
involuntary dissolution, liquidation or winding up of the affairs of the
Company; then, in each case, the Company shall cause to be filed at each office
or agency maintained for the purpose of conversion of the Debentures, and shall
cause to be mailed to the Holders at their last addresses as they shall appear
upon the stock books of the Company, at least 20 calendar days prior to the
applicable record or effective date hereinafter specified, a notice stating (x)
the date on which a record is to be taken for the purpose of such dividend,
distribution, redemption, rights or warrants, or if a record is not to be taken,
the date as of which the holders of the Common Stock of record to be entitled to
such dividend, distributions, redemption, rights or warrants are to be
determined or (y) the date on which such reclassification, consolidation,
merger, sale, transfer or share exchange is expected to become


                                       14
<PAGE>

effective or close, and the date as of which it is expected that holders of the
Common Stock of record shall be entitled to exchange their shares of the Common
Stock for securities, cash or other property deliverable upon such
reclassification, consolidation, merger, sale, transfer or share exchange;
provided, however, that the failure to mail such notice or any defect therein or
in the mailing thereof shall not affect the validity of the corporate action
required to be specified in such notice. Holders are entitled to convert
Debentures during the 20-day period commencing the date of such notice to the
effective date of the event triggering such notice.

                  (x) In case of any (1) merger or consolidation of the Company
with or into another Person that would constitute a Change of Control
Transaction, or (2) sale by the Company of more than one-half of the assets of
the Company (on an as valued basis) in one or a series of related transactions,
or (3) tender or other offer or exchange (whether by the Company or another
Person) pursuant to which holders of Common Stock are permitted to tender or
exchange their shares for other securities, stock, cash or property of the
Company or another Person; then a Holder shall have the right to (A) if
permitted under Section 3(b) hereof, exercise its rights of prepayment under
Section 3(b) with respect to such event, (B) convert its aggregate principal
amount of Debentures then outstanding into the shares of stock and other
securities, cash and property receivable upon or deemed to be held by holders of
Common Stock following such merger, consolidation or sale, and such Holder shall
be entitled upon such event or series of related events to receive such amount
of securities, cash and property as the shares of Common Stock into which such
aggregate principal amount of Debentures could have been converted immediately
prior to such merger, consolidation or sales would have been entitled, (C) in
the case of a merger or consolidation, (x) require the surviving entity to issue
shares of convertible preferred stock or convertible debentures with such
aggregate stated value or in such face amount, as the case may be, equal to the
aggregate principal amount of Debentures then held by such Holder, plus all
accrued and unpaid interest and other amounts owing thereon, which newly issued
shares of preferred stock or debentures shall have terms identical (including
with respect to conversion) to the terms of this Debenture (except, in the case
of preferred stock, as may be required to reflect the differences between equity
and debt) and shall be entitled to all of the rights and privileges of a Holder
of Debentures set forth herein and the agreements pursuant to which the
Debentures were issued (including, without limitation, as such rights relate to
the acquisition, transferability, registration and listing of such shares of
stock other securities issuable upon conversion thereof), and (y) simultaneously
with the issuance of such convertible preferred stock or convertible debentures,
shall have the right to convert such instrument only into shares of stock and
other securities, cash and property receivable upon or deemed to be held by
holders of Common Stock following such merger or consolidation, or (D) in the
event of an exchange or tender offer or other transaction contemplated by clause
(3) of this Section, tender or exchange its aggregate principal amount of
Debentures for such securities, stock, cash and other property receivable upon
or deemed to be held by holders of Common Stock that have tendered or exchanged
their shares of Common Stock following such tender or exchange, and such Holder
shall be entitled upon such exchange or tender to receive such amount of
securities, cash and


                                       15
<PAGE>

property as the shares of Common Stock into which such aggregate principal
amount of Debentures could have been converted (taking into account all then
accrued and unpaid dividends) immediately prior to such tender or exchange would
have been entitled as would have been issued. In the case of clause (C), the
conversion price applicable for the newly issued shares of convertible preferred
stock or convertible debentures shall be based upon the amount of securities,
cash and property that each share of Common Stock would receive in such
transaction and the Conversion Price in effect immediately prior to the
effectiveness or closing date for such transaction. The terms of any such
merger, sale, consolidation, tender or exchange shall include such terms so as
continue to give the Holders of Debentures the right to receive the securities,
cash and property set forth in this Section upon any conversion or redemption
following such event. This provision shall similarly apply to successive such
events.

            (d) The Company covenants that it will at all times reserve and keep
available out of its authorized and unissued shares of Common Stock solely for
the purpose of issuance upon conversion of the Debentures and payment of
interest on the Debentures, each as herein provided, free from preemptive rights
or any other actual contingent purchase rights of persons other than the
Holders, not less than such number of shares of the Common Stock as shall
(subject to any additional requirements of the Company as to reservation of such
shares set forth in the Purchase Agreement) be issuable (taking into account the
adjustments and restrictions of Section 4(b)) upon the conversion of the
outstanding principal amount of the Debentures and payment of interest
hereunder. The Company covenants that all shares of Common Stock that shall be
so issuable shall, upon issue, be duly and validly authorized, issued and fully
paid, nonassessable and, if the Underlying Shares Regulation A Filing has been
declared effective under the Securities Act, registered for public sale in
accordance with such Underlying Shares Regulation A Filing.

            (e) Upon a conversion hereunder the Company shall not be required to
issue stock certificates representing fractions of shares of the Common Stock,
but may if otherwise permitted, make a cash payment in respect of any final
fraction of a share based on the Per Share Market Value at such time. If the
Company elects not, or is unable, to make such a cash payment, the Holder shall
be entitled to receive, in lieu of the final fraction of a share, one whole
share of Common Stock.

            (f) The issuance of certificates for shares of the Common Stock on
conversion of the Debentures shall be made without charge to the Holders thereof
for any documentary stamp or similar taxes that may be payable in respect of the
issue or delivery of such certificate, provided that the Company shall not be
required to pay any tax that may be payable in respect of any transfer involved
in the issuance and delivery of any such certificate


                                       16
<PAGE>

upon conversion in a name other than that of the Holder of such Debentures so
converted and the Company shall not be required to issue or deliver such
certificates unless or until the person or persons requesting the issuance
thereof shall have paid to the Company the amount of such tax or shall have
established to the satisfaction of the Company that such tax has been paid.

            (g) Any and all notices or other communications or deliveries to be
provided by the Holders of the Debentures hereunder, including, without
limitation, any Conversion Notice, shall be in writing and delivered personally,
by facsimile, sent by a nationally recognized overnight courier service or sent
by certified or registered mail, postage prepaid, addressed to the Company, at
1230 Highway 34, Aberdeen, New Jersey 07747 facsimile number (732) 441-7700),
attention Chief Executive Officer, or such other address or facsimile number as
the Company may specify for such purposes by notice to the Holders delivered in
accordance with this Section, with a copy to The N.I.R. Group, LLC, 155 First
Street, Suite B, Mineola, New York 11501 (facsimile number (516) 739-7115),
attention CSR. Any and all notices or other communications or deliveries to be
provided by the Company hereunder shall be in writing and delivered personally,
by facsimile, sent by a nationally recognized overnight courier service or sent
by certified or registered mail, postage prepaid, addressed to each Holder of
the Debentures at the facsimile telephone number or address of such Holder
appearing on the books of the Company, or if no such facsimile telephone number
or address appears, at the principal place of business of the holder. Any notice
or other communication or deliveries hereunder shall be deemed given and
effective on the earliest of (i) the date of transmission, if such notice or
communication is delivered via facsimile at the facsimile telephone number
specified in this Section prior to 8:00 p.m. (New York City time), (ii) the date
after the date of transmission, if such notice or communication is delivered via
facsimile at the facsimile telephone number specified in this Section later than
8:00 p.m. (New York City time) on any date and earlier than 11:59 p.m. (New York
City time) on such date, (iii) four days after deposit in the United States
mail, (iv) the Business Day following the date of mailing, if send by nationally
recognized overnight courier service, or (v) upon actual receipt by the party to
whom such notice is required to be given.


                                       17
<PAGE>

            Section 5.   Optional Prepayment.

            (a) The Company shall have the right, exercisable at any time upon
twenty (20) Trading Days prior written notice to the Holders of the Debentures
to be prepaid and accompanied by any waiver required by holders of senior
indebtedness of the Company for such prepayment (the "Optional Prepayment
Notice"), to prepay, all or any portion of the outstanding principal amount of
the Debentures which have not previously been repaid or for which Conversion
Notices have not previously been delivered. The prepayment price applicable to
such prepayments shall equal the Optional Prepayment Price (as defined in
Section 7) and shall be paid in cash. Any such prepayment shall be free of any
claim of subordination. The Holders shall have the right to tender, and the
Company shall honor, Conversion Notices delivered prior to the expiration of the
twentieth (20th) Trading Day after receipt by the Holders of an Optional
Prepayment Notice for such Debentures (the 20th Trading Day after receipt by the
Holders of an Optional Prepayment Notice is referred to herein as the "Optional
Prepayment Date").

            (b) If any portion of the Optional Prepayment Price shall not be
paid by the Company by the second (2nd) Business Day following the Optional
Prepayment Date, the Optional Prepayment Price shall be increased by 15% per
annum (to accrue daily) until paid (which amount shall be paid as liquidated
damages and not as a penalty). In addition, if any portion of the optional
Prepayment Price remains unpaid through the expiration of the Optional
Prepayment Date, the Holder subject to such prepayment may elect by written
notice to the Company to either (x) demand conversion in accordance with the
formula and the time period therefor set forth in Section 4 of any portion of
the principal amount of Debentures for which the Optional Prepayment Price, plus
accrued liquidated damages thereof, has not been paid in full (the "Unpaid
Prepayment Principal Amount"), in which event the applicable Per Share Market
Value shall be the lower of the Per Share Market Value calculated on the
Optional Prepayment Date and the Per Share Market Value as of the Holder's
written demand for conversion, or (y) invalidate ab initio such optional
redemption, notwithstanding anything herein contained to the contrary. If the
Holder elects option (x) above, the Company shall within three (3) Trading Days
such election is deemed delivered hereunder to the Holder the shares of Common
Stock issuable upon conversion of the Unpaid Prepayment Principal Amount subject
to such conversion demand and otherwise perform its obligations hereunder with
respect thereto; or, if the Holder elects option (y) above, the Company shall
promptly, and in any event not later than three (3) Trading Days from receipt of
notice of such election, return to the Holder new Debentures for the full Unpaid
Prepayment Principal Amount. If, upon an election under option (x) above, the
Company fails to deliver the shares of Common Stock issuable upon conversion of
the Unpaid Prepayment Principal Amount within the time period set forth in this
Section, the Company shall pay to the Holder in cash, as liquidated damages and
not as a penalty, $2,500 per day until the Company delivers such Common Stock to
the Holder.


                                       18
<PAGE>

            Section 6.   INTENTIONALLY OMITTED

            Section 7. Definitions. For the purposes hereof, the following terms
shall have the following meanings:

            "Business Day" means any day except Saturday, Sunday and any day
which shall be a legal holiday or a day on which banking institutions in the
State of New York or the State of California are authorized or required by law
or other government action to close.

            "Change of Control Transaction" means the occurrence of any of (i)
an acquisition after the date hereof by an individual or legal entity or "group"
(as described in Rule 13d-5(b)(1) promulgated under the Exchange Act) of in
excess of 33% of the voting securities of the Company, (ii) a replacement of
more than one-half of the members of the Company's board of directors which is
not approved by those individuals who are members of the board of directors on
the date hereof in one or a series of related transactions, (iii) the merger of
the Company with or into another entity, consolidation or sale of all or
substantially all of the assets of the Company in one or a series of related
transactions, unless following such transaction, the holders of the Company's
securities continue to hold at least 33% of such securities following such
transaction or (iv) the execution by the Company of an agreement to which the
Company is a party or by which it is bound, providing for any of the events set
forth above in (i), (ii) or (iii).

            "Commission" means the Securities and Exchange Commission.

            "Common Stock" means the Class A Common Stock, $.01 par value per
share, of the Company and stock of any other class into which such shares may
hereafter have been reclassified or changed.

            "Exchange Act" means the Securities Exchange Act of 1934, as
amended.


                                       19
<PAGE>

            "Interest Effectiveness Date" means the earlier to occur of (x) the
Effectiveness Date and (y) the date that an Underlying Shares Regulation A
Filing is declared effective by the Commission.

            "Optional Prepayment Price" for any Debentures shall equal 120% of
principal amount of Debentures to be prepaid, plus all accrued and unpaid
interest thereon.

            "Original Issue Date" shall mean the date of the first issuance of
the Debentures regardless of the number of transfers of any Debenture and
regardless of the number of instruments which may be issued to evidence such
Debenture.

            "Per Share Market Value" means on any particular date (a) the
closing bid price per share of the Common Stock on such date on the NASDAQ or on
such Subsequent Market on which the Common Stock is then listed or quoted, or if
there is no such price on such date, then the closing bid price on the NASDAQ or
on such Subsequent Market on the date nearest preceding such date, or (b) if the
Common Stock is not then listed or quoted on the NASDAQ or a Subsequent Market,
the closing bid price for a share of Common Stock in the over-the-counter
market, as reported by the National Quotation Bureau Incorporated or similar
organization or agency succeeding to its functions of reporting prices) at the
close of business on such date, or (c) if the Common Stock is not then reported
by the National Quotation Bureau Incorporated (or similar organization or agency
succeeding to its functions of reporting prices), then the average of the "Pink
Sheet" quotes for the relevant conversion period, as determined in good faith by
the Holder, or (d) if the Common Stock is not then publicly traded the fair
market value of a share of Common Stock as determined by an Appraiser selected
in good faith by the Holders of a majority in interest of the principal amount
of Debentures then outstanding.

            "Person" means a corporation, an association, a partnership,
organization, a business, an individual, a government or political subdivision
thereof or a governmental agency.

            "Purchase Agreement" means the Secured Convertible Debenture
Purchase Agreement, dated as of the Original Issue Date, between the Company and
the original Holder of Debentures, as amended, modified or supplemented from
time to time in accordance with its terms.


                                       20
<PAGE>

            "Registration Rights Agreement" means the Registration Rights
Agreement, dated as of the Original Issue Date, between the Company and the
original Holder of Debentures, as amended, modified or supplemented from time to
time in accordance with its terms.

            "Securities Act" means the Securities Act of 1933, as amended.

            "Security Agreements" means the Security Agreement, of even date
herewith between the Company and the original Holder of Debentures, as amended
modified or supplemented from time to time in accordance with its terms.

            "Trading Day" means (a) a day on which the Common Stock is traded on
the NASDAQ or on such Subsequent Market on which the Common Stock is then listed
or quoted, or (b) if the Common Stock is not listed on the NASDAQ or a
Subsequent Market, a day on which the Common Stock is traded in the
over-the-counter market, as reported by the OTC Bulletin Board, or (c) if the
Common Stock is not quoted on the OTC Bulletin Board, a day on which the Common
Stock is quoted in the over-the-counter market as reported by the National
Quotation Bureau Incorporated (or any similar organization or agency succeeding
its functions of reporting prices); provided, however, that in the event that
the Common Stock is not listed or quoted as set forth in (a), (b) and (c)
hereof, then Trading Day shall mean any day except Saturday, Sunday and any day
which shall be a legal holiday or a day on which banking institutions in the
State of New York are authorized or required by law or other government action
to close.

            "Underlying Shares" means the shares of Common Stock issuable upon
conversion of Debentures or as payment of interest in accordance with the terms
hereof.

            "Underlying Shares Regulation A Filing" means a filing pursuant to
Regulation a meeting the requirements set forth in the Registration Rights
Agreement, covering among other things the resale of the Underlying Shares and
naming the Holder as a "selling stockholder" thereunder.

            Section 8. Except as expressly provided herein, no provision of this
Debenture shall alter or impair the obligation of the Company, which is absolute
and


                                       21
<PAGE>

unconditional, to pay the principal of, interest and liquidated damages (if
any) on, this Debenture at the time, place, and rate, and in the coin or
currency, herein prescribed. This Debenture is a direct obligation of the
Company. This Debenture ranks pari passu with all other Debentures now or
hereafter issued under the terms set forth herein. The Company may only
voluntarily prepay the outstanding principal amount on the Debentures in
accordance with Section 5 hereof.

            Section 9. This Debenture shall not entitle the Holder to any of the
rights of a stockholder of the Company, including without limitation, the right
to vote, to receive dividends and other distributions, or to receive any notice
of, or to attend, meetings of stockholders or any other proceedings of the
Company, unless and to the extent converted into shares of Common Stock in
accordance with the terms hereof.

            Section 10. If this Debenture shall be mutilated, lost, stolen or
destroyed, the Company shall execute and deliver, in exchange and substitution
for and upon cancellation of a mutilated Debenture, or in lieu of or in
substitution for a lost, stolen or destroyed debenture, a new Debenture for the
principal amount of this Debenture so mutilated, lost, stolen or destroyed but
only upon receipt of evidence of such loss, theft or destruction of such
Debenture, and of the ownership hereof, and indemnity, if requested, all
reasonably satisfactory to the Company.

            Section 11. This Debenture shall be governed by and construed in
accordance with the laws of the State of New York, without giving effect to
conflicts of laws thereof. The Company and the Holders hereby irrevocably submit
to the exclusive jurisdiction of the state and federal courts sitting in the
County of Nassau, for the adjudication of any dispute hereunder or in connection
herewith or with any transaction contemplated hereby or discussed herein, and
hereby irrevocably waives, and agrees not to assert in any suit, action or
proceeding, any claim that it is not personally subject to the jurisdiction of
any such court, or that such suit, action or proceeding is improper. Each of the
Company and the Holder hereby irrevocably waives personal service of process and
consents to process being served in any such suit, action or proceeding by
receiving a copy thereof sent to the Company at the address in effect for
notices to it under this instrument and agrees that such service shall
constitute good and sufficient service of process and notice thereof. Nothing
contained herein shall be deemed to limit in any way any right to serve process
in any manner permitted by law.

            Section 12. Any waiver by the Company or the Holder of a breach of
any provision of this Debenture shall not operate as or be construed to be a
waiver of any other breach of such provision or of any breach of any other
provision of this Debenture. The failure


                                       22
<PAGE>

of the Company or the Holder to insist upon strict adherence to any term of this
Debenture on one or more occasions shall not be considered a waiver or deprive
that party of the right thereafter to insist upon strict adherence to that term
or any other term of this Debenture. Any waiver must be in writing.

            Section 13. If any provision of this Debenture is invalid, illegal
or unenforceable, the balance of this Debenture shall remain in effect, and if
any provision is inapplicable to any person or circumstance, it shall
nevertheless remain applicable to all other persons and circumstances.

            Section 14. Whenever any payment or other obligation hereunder shall
be due on a day other than a Business Day, such payment shall be made on the
next succeeding Business Day.

            Section 15. The payment obligations under this Debenture and the
obligations of the Company to the Holder arising upon the conversion of all or
any of the Debentures in accordance with the provisions hereof are secured
pursuant to the Security Agreements.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK

                            SIGNATURE PAGE FOLLOWS]

                                       23
<PAGE>

            IN WITNESS WHEREOF, the Company has caused this Secured Convertible
Debenture to be duly executed by a duly authorized officer as of the date first
above indicated.

                              IVOICE.COM, INC.



                              By:________________________________

                                 Name:

                                 Title:

Attest:



By:___________________________

   Name:

   Title:

No. 10


                                       24
<PAGE>

                                    EXHIBIT A

                              NOTICE OF CONVERSION

(To be Executed by the Registered Holder

in order to Convert the Debenture)

The undersigned hereby elects to convert the attached Debenture into shares of
Class A Common Stock, no par value per share (the "Common Stock"), of
____________________(the "Company") according to the conditions hereof, as of
the date written below. If shares are to be issued in the name of a person other
than undersigned, the undersigned will pay all transfer taxes payable with
respect thereto and is delivering herewith such certificates and opinions as
reasonably requested by the Company in accordance therewith. No fee will be
charged to the holder for any conversion, except for such transfer taxes, if
any.

Conversion calculations:    ________________________________________________
                            Date to Effect Conversion

                            ________________________________________________
                            Principal Amount of Debentures to be Converted


                            Number of shares of Common Stock to be Issued


                            ________________________________________________
                            Applicable Conversion Price


                            ________________________________________________
                            Signature


                                       25
<PAGE>

                            ________________________________________________
                            Name

                            ________________________________________________
                            Address


                                       26