Exhibit 10.3

            eLEC COMMUNICATIONS CORP. AND CERTAIN OF ITS SUBSIDIARIES
                            MASTER SECURITY AGREEMENT

To:  Laurus Master Fund, Ltd.
     c/o M&C Corporate Services Limited
     P.O. Box 309 GT
     Ugland House
     South Church Street
     George Town
     Grand Cayman, Cayman Islands

Date: February 8, 2005

To Whom It May Concern:

      1. To secure the payment of all Obligations (as hereafter  defined),  eLEC
COMMUNICATIONS CORP., a New York corporation (the "Company"),  each of the other
undersigned  parties  (other than Laurus Master Fund,  Ltd,  "Laurus")) and each
other entity that is required to enter into this Master Security Agreement (each
an "Assignor" and,  collectively,  the "Assignors") hereby assigns and grants to
Laurus a continuing security interest in all of the following property now owned
or at any time hereafter acquired by any Assignor,  or in which any Assignor now
have or at any time in the future may acquire any right,  title or interest (the
"Collateral"):  all  cash,  cash  equivalents,  accounts,  accounts  receivable,
deposit accounts (including, without limitation, the Lockbox Deposit Account (as
hereinafter  defined)),  inventory,  equipment,  goods,  documents,  instruments
(including,  without  limitation,  promissory notes),  contract rights,  general
intangibles (including,  without limitation, payment intangibles and an absolute
right to license on terms no less  favorable  than those current in effect among
our affiliates),  chattel paper,  supporting  obligations,  investment  property
(including,  without  limitation,  all equity  interests owned by any Assignor),
letter-of-credit  rights,  trademarks,   trademark  applications,   tradestyles,
patents,  patent  applications,  copyrights,  copyright  applications  and other
intellectual  property in which any Assignor  now have or hereafter  may acquire
any right,  title or interest,  all proceeds  and products  thereof  (including,
without  limitation,  proceeds of insurance) and all  additions,  accessions and
substitutions thereto or therefore.  In the event any Assignor wishes to finance
the  acquisition  in the ordinary  course of business of any hereafter  acquired
equipment and have obtained a commitment from a financing source to finance such
equipment from an unrelated  third party,  Laurus agrees to release its security
interest on such  hereafter  acquired  equipment so financed by such third party
financing source. Except as otherwise defined herein, all capitalized terms used
herein shall have the meaning  provided  such terms in the  Securities  Purchase
Agreement referred to below.

      2. The term "Obligations" as used herein shall mean and include all debts,
liabilities and obligations  owing by each Assignor to Laurus arising under, out
of, or in connection with: (i) that certain Securities  Purchase Agreement dated
as of the date hereof by and  between  the  Company and Laurus (the  "Securities
Purchase  Agreement")  and  (ii)  the  Related  Agreements  referred  to in  the
Securities  Purchase  Agreement  (the  Securities  Purchase  Agreement  and each



Related Agreement,  as each may be amended,  modified,  restated or supplemented
from time to time, are collectively referred to herein as the "Documents"),  and
in connection  with any  documents,  instruments  or  agreements  relating to or
executed in  connection  with the  Documents or any  documents,  instruments  or
agreements  referred to therein or otherwise,  and in connection  with any other
indebtedness,  obligations or liabilities of any Assignor to Laurus, whether now
existing or hereafter arising,  direct or indirect,  liquidated or unliquidated,
absolute  or  contingent,  due or not  due and  whether  under,  pursuant  to or
evidenced by a note, agreement, guaranty, instrument or otherwise, in each case,
irrespective of the genuineness,  validity, regularity or enforceability of such
Obligations,  or of any instrument  evidencing any of the  Obligations or of any
collateral  therefor  or of the  existence  or  extent of such  collateral,  and
irrespective of the allowability, allowance or disallowance of any or all of the
Obligations  in any case  commenced by or against any  Assignor  under Title 11,
United States Code, including,  without limitation,  obligations or indebtedness
of each Assignor for post-petition interest,  fees, costs and charges that would
have accrued or been added to the Obligations  but for the  commencement of such
case.

      3. Each Assignor  hereby  jointly and severally  represents,  warrants and
covenants to Laurus that:

            (a) it is a corporation,  partnership or limited liability  company,
      as the case may be, validly existing, in good standing and organized under
      the  respective  laws of its  jurisdiction  of  organization  set forth on
      Schedule A, and each Assignor will provide  Laurus thirty (30) days' prior
      written notice of any change in its jurisdiction of organization;

            (b)  its  legal  name  is  as  set  forth  in  its   Certificate  of
      Incorporation or other organizational  document (as applicable) as amended
      through  the  date  hereof  and as set  forth on  Schedule  A, and it will
      provide Laurus thirty (30) days' prior written notice of any change in its
      legal name;

            (c) its organizational  identification  number (if applicable) is as
      set forth on Schedule A hereto,  and it will  provide  Laurus  thirty (30)
      days'  prior  written  notice of any  change in any of its  organizational
      identification number;

            (d) it is the lawful owner of its  respective  Collateral and it has
      the sole right to grant a security  interest  therein  and will defend the
      Collateral against all claims and demands of all persons and entities;

            (e) it will  keep its  respective  Collateral  free and clear of all
      attachments,  levies, taxes, liens, security interests and encumbrances of
      every kind and nature  ("Encumbrances"),  except (i) Encumbrances securing
      the Obligations,  (ii) Encumbrances for taxes, assessments or governmental
      charges  or levies  not yet due and  payable  or  Encumbrances  for taxes,
      assessments  or  governmental  charges or levies  being  contested in good
      faith and by appropriate proceedings for which adequate reserves have been
      established  to the  extent  required  by  generally  accepted  accounting
      principles, (iii) Encumbrances in respect of property or assets of Company
      or any of its  Subsidiaries  imposed by law,  which were  incurred  in the
      ordinary  course  of  business  and do not  secure  indebtedness,  such as
      carriers',  warehousemen's,  materialmen's  and mechanics'


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      liens and other similar Liens arising in the ordinary  course of business,
      (iv)  statutory  and common law  landlords'  Encumbrances  under leases to
      which the Company or any of its  Subsidiaries  is a party,  and (v) to the
      extent said Encumbrance does not secure  indebtedness in excess of $50,000
      and such Encumbrance is removed or otherwise released within ten (10) days
      of the creation thereof;

            (f) it will, at its and the other  Assignors  joint and several cost
      and expense,  keep the  Collateral in good state of repair  (ordinary wear
      and tear  excepted)  and will not  waste or  destroy  the same or any part
      thereof other than ordinary  course  discarding of items no longer used or
      useful in its or such other Assignors' business;

            (g) it  will  not  without  Laurus'  prior  written  consent,  sell,
      exchange,  lease or otherwise dispose of the Collateral,  whether by sale,
      lease or  otherwise,  except  for the sale of  inventory  in the  ordinary
      course of  business  and except for the  disposition  or  transfer  in the
      ordinary  course of  business  during  any  fiscal  year of  obsolete  and
      worn-out equipment or equipment no longer necessary for its ongoing needs,
      having an aggregate  fair market value of not more than  $100,000 and only
      to the extent that:

                  (i) the proceeds of any such  disposition  are used to acquire
            replacement  Collateral  which is subject to Laurus' first  priority
            perfected security interest,  or are used to repay Obligations or to
            pay general corporate expenses; and

                  (ii)  following  the  occurrence  of an Event of Default which
            continues  to exist the  proceeds of which are remitted to Laurus to
            be held as cash collateral for the Obligations;

            (h) it will insure or cause the  Collateral to be insured in Laurus'
      name against loss or damage by fire, theft, burglary,  pilferage,  loss in
      transit and such other hazards in amounts and coverage  consistent  and in
      accordance  with industry  practice under policies by insurers  reasonably
      acceptable  to  Laurus  and all  premiums  thereon  shall  be paid by such
      Assignor and the policies  delivered to Laurus. If any such Assignor fails
      to do so, Laurus may procure such  insurance and the cost thereof shall be
      promptly  reimbursed by the Assignors,  jointly and  severally,  and shall
      constitute Obligations;

            (i) it will at all reasonable  times and upon at least one (1) days'
      prior notice allow  Laurus or Laurus'  representatives  free access to and
      the right of inspection of the Collateral;

            (j) such Assignor  (jointly and severally with each other  Assignor)
      hereby indemnifies and saves Laurus harmless from all loss, costs, damage,
      liability  and/or  expense,  including  reasonable  attorneys'  fees, that
      Laurus may sustain or incur to enforce payment, performance or fulfillment
      of  any of the  Obligations  and/or  in the  enforcement  of  this  Master
      Security  Agreement  or in the  prosecution  or  defense  of any action or
      proceeding  either  against  Laurus or any Assignor  concerning any matter
      growing  out of or in  connection  with this  Master  Security  Agreement,
      and/or any of the Obligations  and/or any of the Collateral  except to the
      extent caused by Laurus' own gross  negligence


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      or willful misconduct (as determined by a court of competent  jurisdiction
      in a final and nonappealable decision); and

            (k) On or prior to the 30th day  following  the Closing  Date,  each
      Assignor will (x) irrevocably direct all of its present (to the extent not
      already  directed) and future Account Debtors (as defined below) and other
      persons  obligated to make payments  constituting  Collateral to make such
      payments  directly  to the  lockboxes  maintained  by such  Assignor  (the
      "Lockboxes") and managed by Klik Technologies,  Corp. or such other person
      or service accepted by Laurus in writing as may be selected by the Company
      (the "Lockbox  Service  Provider")  (each such direction  pursuant to this
      clause (x), a "Direction  Notice")  and (y) provide  Laurus with copies of
      each Direction Notice to the extent  requested by Laurus.  Upon receipt of
      such  payments,  the Lockbox  Service  Provider  has agreed to deposit the
      proceeds of such payments in certain  deposit  accounts  maintained at the
      JPMorgan  Chase Bank and  evidenced  by the account  name of New  Rochelle
      Telephone  Corp.  with the account number of 590361414 or the account name
      or Telecarrier Services Inc. with the account number of 590361503, or such
      other deposit account  accepted by Laurus in writing (the "Lockbox Deposit
      Account").  On or prior to the Closing  Date,  the Company shall and shall
      cause the Lockbox  Service  Provider to enter into all such  documentation
      acceptable to Laurus  pursuant to which,  among other things,  the Lockbox
      Service  Provider  agrees  to,  following  notification  by Laurus  (which
      notification  Laurus shall only give  following the  occurrence and during
      the continuance of an Event of Default), comply only with the instructions
      or  other  directions  of  Laurus  concerning  the  Lockbox.  All of  each
      Assignor's  invoices,   account  statements  and  other  written  or  oral
      communications directing, instructing,  demanding or requesting payment of
      any  Account  of any  such  Assignor  or  any  other  amount  constituting
      Collateral  shall  conspicuously  direct that all  payments be made to the
      Lockbox  or such  other  address  as Laurus  may  direct in  writing.  If,
      notwithstanding the instructions to Account Debtors, any Assignor receives
      any payments,  such Assignor shall  immediately remit such payments to the
      Lockbox  Service  Provider  in their  original  form  with  all  necessary
      endorsements.  Until  so  remitted,  the  Assignors  shall  hold  all such
      payments  in  trust  for and as the  property  of  Laurus  and  shall  not
      commingle  such payments with any of its other funds or property.  For the
      purpose of this Master Security  Agreement,  (x) "Accounts" shall mean all
      "accounts",  as such term is defined in the Uniform  Commercial Code as in
      effect in the State of New York on the date hereof, now owned or hereafter
      acquired by any Assignor and (y) "Account Debtor" shall mean any person or
      entity who is or may be  obligated  with  respect to, or on account of, an
      Account.

      4. The  occurrence  of any of the  following  events or  conditions  shall
constitute an "Event of Default" under this Master Security Agreement:

            (a) an Event of  Default  (as  defined in any  Document)  shall have
      occurred and be continuing; and

            (b)  the  loss,  theft,  substantial  damage,  destruction,  sale or
      encumbrance  to or of any of the  Collateral  or the  making  of any levy,
      seizure or attachment thereof or thereon except to the extent:


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                  (i) such loss is covered by insurance  proceeds which are used
            to replace the item or repay Laurus; or

                  (ii)  said  levy,   seizure  or  attachment  does  not  secure
            indebtedness  in  excess  of  $100,000  and such  levy,  seizure  or
            attachment  has been removed or otherwise  released  within ten (10)
            days of the creation or the assertion thereof.

      5. Upon the occurrence of any Event of Default and at any time thereafter,
Laurus may declare all Obligations  immediately due and payable and Laurus shall
have the remedies of a secured party provided in the Uniform  Commercial Code as
in effect in the State of New York,  this  Agreement and other  applicable  law.
Upon the occurrence of any Event of Default and at any time  thereafter,  Laurus
will have the right to take  possession of the  Collateral  and to maintain such
possession  on its premises or to remove the  Collateral  or any part thereof to
such other  premises as Laurus may desire.  Upon  Laurus'  request,  each of the
Assignors  shall  assemble or cause the  Collateral  to be assembled and make it
available  to  Laurus  at a  place  reasonably  designated  by  Laurus.  If  any
notification of intended  disposition of any Collateral is required by law, such
notification, if mailed, shall be deemed properly and reasonably given if mailed
at least ten (10)  business  days  before  such  disposition,  postage  prepaid,
addressed to any Assignor either at such  Assignor's  address shown herein or at
any address appearing on Laurus' records for such Assignor.  Any proceeds of any
disposition of any of the  Collateral  shall be applied by Laurus to the payment
of all  expenses  in  connection  with  the  sale of the  Collateral,  including
reasonable  attorneys' fees and other legal expenses and  disbursements  and the
reasonable expense of retaking,  holding,  preparing for sale, selling,  and the
like,  and any  balance of such  proceeds  may be  applied by Laurus  toward the
payment of the Obligations in such order of application as Laurus may elect, and
each Assignor  shall be liable for any  deficiency.  For the avoidance of doubt,
following  the  occurrence  and during the  continuance  of an Event of Default,
Laurus shall have the immediate  right to withdraw any and all monies  contained
in any deposit accounts in the name of the Assignor and controlled by Laurus and
apply same to the repayment of the  Obligations (in such order of application as
Laurus may elect).

      6. If any Assignor  defaults in the  performance  or fulfillment of any of
the terms,  conditions,  promises,  covenants,  provisions or warranties on such
Assignor's  part to be performed  or fulfilled  under or pursuant to this Master
Security  Agreement,  Laurus  may,  at its option  without  waiving its right to
enforce this Master Security Agreement according to its terms, immediately or at
any time  thereafter and without notice to any Assignor,  perform or fulfill the
same or cause the  performance or  fulfillment  of the same for each  Assignor's
joint and several  account  and at each  Assignor's  joint and several  cost and
expense, and the cost and expense thereof (including reasonable attorneys' fees)
shall be added to the  Obligations  and shall be payable on demand with interest
thereon at the highest rate  permitted by law, or, at Laurus'  option during the
continuance of an Event of Default,  debited by Laurus from any deposit accounts
in the name of the Assignor and controlled by Laurus.

      7. Each Assignor appoints Laurus,  any of Laurus'  officers,  employees or
any other person or entity whom Laurus may designate as its attorney, with power
to execute such  documents on such  Assignor's  behalf and to supply any omitted
information and correct patent errors in any documents executed by such Assignor
or on such Assignor's behalf; to file financing statements against such Assignor
covering  the  Collateral  (and,  in  connection  with  the  filing  of any such
financing  statements,  describe the  Collateral as "all assets and all personal


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property,  whether now owned and/or  hereafter  acquired" (or any  substantially
similar variation thereof)); to sign such Assignor's name on public records; and
to do all other things Laurus deem  necessary to carry out this Master  Security
Agreement.  Each Assignor  hereby ratifies and approves all acts of the attorney
and neither Laurus nor the attorney will be liable for any acts of commission or
omission,  nor for any error of  judgment  or  mistake of fact or law other than
gross  negligence or willful  misconduct  (as determined by a court of competent
jurisdiction in a final and non-appealable  decision).  This power being coupled
with an interest, is irrevocable so long as any Obligations remains unpaid.

      8. No delay or failure on Laurus' part in exercising any right,  privilege
or option  hereunder  shall  operate as a waiver of such or of any other  right,
privilege,  remedy or option,  and no waiver  whatever  shall be valid unless in
writing,  signed by Laurus and then only to the extent therein set forth, and no
waiver by Laurus of any default  shall  operate as a waiver of any other default
or of  the  same  default  on a  future  occasion.  Laurus'  books  and  records
containing  entries  with  respect to the  Obligations  shall be  admissible  in
evidence in any action or  proceeding,  shall be binding upon each  Assignor for
the purpose of establishing  the items therein set forth (absent manifest error)
and shall constitute  prima facie proof thereof.  Laurus shall have the right to
enforce  any one or more of the  remedies  available  to  Laurus,  successively,
alternately  or  concurrently.  Each  Assignor  agrees  to join  with  Laurus in
executing  financing  statements or other  instruments to the extent required by
the Uniform Commercial Code in form satisfactory to Laurus and in executing such
other documents or instruments as may be required or reasonably deemed necessary
by Laurus for purposes of affecting or continuing  Laurus' security  interest in
the Collateral.

      9. This Master  Security  Agreement  shall be governed by and construed in
accordance  with the laws of the  State of New  York and  cannot  be  terminated
orally. All of the rights, remedies,  options, privileges and elections given to
Laurus  hereunder shall inure to the benefit of Laurus'  successors and assigns.
All of the terms, conditions,  promises, covenants, provisions and warranties of
this Agreement shall inure to the benefit of Laurus, any parent of Laurus',  any
of Laurus'  subsidiaries and any co-subsidiaries of Laurus' parent,  whether now
existing or hereafter created or acquired,  and shall bind the  representatives,
successors  and assigns of each  Assignor.  Laurus and each Assignor  hereby (a)
waive  any and all  right  to  trial  by jury  in  litigation  relating  to this
Agreement and the transactions  contemplated hereby and each Assignor agrees not
to assert any  counterclaim in such  litigation,  (b) submit to the nonexclusive
jurisdiction  of any New York State court  sitting in the borough of  Manhattan,
the city of New York and (c) waive any  objection  Laurus or each  Assignor  may
have as to the bringing or maintaining of such action with any such court.


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      10. It is understood  and agreed that any person or entity that desires to
become an Assignor  hereunder,  or is required to execute a counterpart  of this
Master Security  Agreement after the date hereof pursuant to the requirements of
any  Document,  shall become an Assignor  hereunder  by (x)  executing a Joinder
Agreement  in  form  and  substance  reasonably   satisfactory  to  Laurus,  (y)
delivering  supplements to such exhibits and annexes to such Documents as Laurus
shall  reasonably  request  and (z) taking  all  actions  as  specified  in this
Agreement  as would have been  taken by such  Assignor  had it been an  original
party to this  Agreement,  in each case with all documents  required above to be
delivered  to Laurus and with all  documents  and actions  required  above to be
taken to the reasonable satisfaction of Laurus.

      11. All notices from Laurus to any Assignor shall be sufficiently given if
mailed or delivered to such Assignor's  address set forth below,  with a copy to
Pryor Cashman  Sherman & Flynn LLP, 410 Park Avenue,  New York,  New York 10022,
Attention: Eric M. Hellige, Esq.

                                          Very truly yours,


                                          eLEC COMMUNICATIONS CORP.

                                          By: /s/ Paul H. Riss
                                              ----------------------------------
                                          Name:  Paul H. Riss
                                          Title: Chief Executive Officer
                                          Address: 75 South Broadway, Suite 302,
                                          White Plains, NY 10602
                                          Facsimile: 914-682-0820


                                          NEW ROCHELLE TELEPHONE CORP.

                                          By: /s/ Paul H. Riss
                                              ----------------------------------
                                          Name: Paul H. Riss
                                          Title: President
                                          Address: 75 South Broadway, Suite 302,
                                          White Plains, NY 10602
                                          Facsimile: 914-682-0820


                                          TELECARRIER SERVICES, INC.

                                          By: /s/ Paul H. Riss
                                              ----------------------------------
                                          Name: Paul H. Riss
                                          Title: President
                                          Address: 75 South Broadway, Suite 302,
                                          White Plains, NY 10602
                                          Facsimile: 914-682-0820


                                       7


                                          VOX COMMUNICATIONS CORP.

                                          By: /s/ Paul H. Riss
                                              ----------------------------------
                                          Name: Paul H. Riss
                                          Title:Chief Executive Officer
                                          Address: 75 South Broadway, Suite 302,
                                          White Plains, NY 10602
                                          Facsimile: 914-682-0820


                                          AVI HOLDING CORP.

                                          By: /s/ Paul H. Riss
                                              ----------------------------------
                                          Name: Paul H. Riss
                                          Title: President
                                          Address: 75 South Broadway, Suite 302,
                                          White Plains, NY 10602
                                          Facsimile: 914-682-0820


                                          TELCOSOFTWARE.COM CORP.

                                          By: /s/ Paul H. Riss
                                              ----------------------------------
                                          Name: Paul H. Riss
                                          Title:President
                                          Address: 75 South Broadway, Suite 302,
                                          White Plains, NY 10602
                                          Facsimile: 914-682-0820


                                          LINE ONE, INC.

                                          By: /s/ Paul H. Riss
                                              ----------------------------------
                                          Name: Paul H. Riss
                                          Title: President
                                          Address: 75 South Broadway, Suite 302,
                                          White Plains, NY 10602
                                          Facsimile: 914-682-0820


                                       8


                                          ACKNOWLEDGED:

                                          LAURUS MASTER FUND, LTD.


                                          By:/s/ Eugene Grin
                                             -----------------------------------
                                          Name: Eugene Grin
                                          Title: Director


                                       9


                                   SCHEDULE A

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                          Jurisdiction of              Organization
          Entity           Organization           Identification Number
- --------------------------------------------------------------------------------
       [Assignors]
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[COMPANY TO COMPLETE]


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