MISTER
      NOTARY:

    


    Kindly
      register in your Registry of Public Deeds one in which figures the Addendum
      hereof to the Escrow
      Agreement that they perform, on the one hand:

    


    
      	
              ·

            	
              STRATOS
                DEL PERU S.A.C., identified
                with Taxpayer’s Registration (RUC) No 20515769774 and domiciled at Av.
                Canaval y Moreyra No. 380, Oficina No. 402, San Isidro, Lima, duly
                represented by Mr. Luis Humberto Goyzueta Angobaldo, identified with
                National Identity Card (DNI) No 10609920, both according to the powers of
                attorney subscribed in the Electronic Filing Card No 11995912 of the
                Registry of Legal Entity of Lima, hereinafter “STRATOS”,
                and on the other hand 

            


    

    


    
      	
              ·

            	
              Miss
                Blanca Fernandez Pasapera, identified with National Identity Card
                (DNI)
                No. 16647427, domiciled at Calle Lima No. 774, Chepen, La Libertad,
                who
                takes part of the document hereof in quality of escrowee, and as
                a result
                she will be hereinafter the “ESCROWEE”;

            


    

    


    With
      the
      participation of: 

    


    
      	·	
              GABINETE
                TECNICO DE COBRANZAS S.A.C.,
                identified with Taxpayer’s Registration (RUC) No 20389470521 and domiciled
                at Los Cipreses No. 355, San Isidro, Lima, duly represented by its
                CEO,
                Mr. Juan Antonio Pizarro Sabogal, identified with National Identity
                Card
                (DNI) No 07794505, according to the powers of attorney subscribed in the
                Electronic Filing Card No 11037775 of the Registry of Legal Entity of
                Lima, hereinafter “GTC”

            


    

    


    The
      agreement hereof is performed according to the following terms and
      conditions:

    


    CLAUSE
      ONE: BACKGROUND

    


    Dated
      on
      October, 18th 2007, STRATOS
      and the
ESCROWEE,
      with
      the participation of GTC
      subscribed the Escrow Agreement (hereinafter the AGREEMENT)
      in
      virtue of which Miss Blanca Fernandez Pasapera, identified with National
      Identity Card (DNI) No. 16647427, domiciled at Calle Lima No. 774, Chepen,
      La
      Libertad,
      was
      assigned, who
      accepted the charge of escrowee, being obliged to watch over and conserve,
      THE
      EQUIPMENT
      (according to the definition mentioned in the AGREEMENT),
      according to the terms and conditions of the AGREEMENT.

    


    CLAUSE
      TWO: OBJECT

    


    By
      means
      of the document hereof, the parties agree to modify the letter of the numeral
      2.2. of the AGREEMENT,
      which,
      as of the date of subscription of the document hereof, will have the following
      similar letter:

    


    
      	
            	“2.2.	
              The
                appointment and exercise of the charge of “escrowee” will not be paid, as
                long as the escrow established herein doesn’t exceed the 15 of November of
                2007.”

            


    

    


    CLAUSE
      THREE: COVENANTS

    


    The
      rest
      of covenants and obligations assumed by the parties in the AGREEMENT
      will
      keep the full force and effects between themselves.

     

    
      
         

      

      
        1

        
          

        

      

      
         

      

    

     

    CLAUSE
      FOUR: GRANTING
      OF PUBLIC DEED

    


    The
      parties, are obliged between themselves to grant the public deed originated
      from
      the memorandum hereof. Likewise, the parties agree that all the expenses and
      taxes derived from forwarding the document hereof to be recorded as a public
      deed will be borne by GTC.
      It is
      included into these expenses the obtaining of a transcript of the public deed
      referred to STRATOS.

    


    CLAUSE
      FIVE: DISPUTE
      SOLUTION

    


    
      	5.1.	
              The
                Addendum hereof rules under the Laws and other Peruvian
                rules.

            


    

    


    
      	5.2.	
              Any
                lawsuit, dispute, disagreement, difference or complaint that arise
                between
                the parties related to the interpretation, execution, resolution,
                completion, effectiveness, nullity, annulment or validity derived
                or
                related to the Addendum hereof that can not be solved by mutual agreement
                between themselves, will be submitted to arbitration at law, of national
                character. 

            


    

    


    
      	5.3.	
              The
                arbitrators will be three, whom STRATOS
                and THE
                ESCROWEE
                will assign, each one, one and the two arbitrators assigned this
                way a
                uno, they will appoint the third one, who will preside over the
                arbitration tribunal. If one of the parties don’t appoint the arbitrator
                that correspons between the 15 calendar days of the receipt of the
                written
                requirement by the parties that asks the arbitration or if between
                a same
                term of 15 calendar days counted since the appointment of the second
                arbitrator, the two arbitrators don’t achieve to come to an agreement
                about the appointment of the third arbitrator, the appointment of
                any of
                such arbitrators will be made, upon request of any of the parties
                by the
                National and International Center of Conciliation and Arbitration
                of the
                Lima Chamber of Commerce.

            


    

    


    
      	5.4.	
              In
                case of any circumstance must appoint a substitute arbitrator, this
                will
                be appoint following the same procedure aforementioned to the appointment
                of the arbitrator that is replaced.

            


    

    


    
      	5.5.	
              The
                arbitration will be developeed in the city of Lima, Peru. The official
                language in which this arbitration will be developped is Spanish.
                The
                arbitration will be at right and in a supplementary manner to the
                provisions contained in this agreement, it will be proceeded according
                to
                the foreseen rules in the National and International Center of
                Conciliation and Arbitration of the Lima Chamber of
                Commerce.

            


    

    


    
      	5.6.	
              The
                parties renounce to give notice of appeal of the arbitration award
                that is
                issued.

            


    

    


    
      	5.7.	
              For
                the contingency of giving notice of a nullity appeal against the
                resolution emanated from the arbitration tribunal, the parties are
                submitted since now to the competence of the judges of the city of
                Lima,
                expressly waiving the right to the jurisdiction of their domiciles.
                On the
                other hand the parties agree that any change of domicile of any of
                them
                must be written communicated to the other party being established
                the new
                domicile inside the urban ratio of Lima to take
                effect.

            


    

    


    Mr.
      Notary kindly add the clauses of Law and the corresponding inserts.

    


    Made
      and
      signed in two identical copies in Lima on the day 30 of October of
      2007.

    


    
      	
              by
                THE SELLER

            	
              by
                THE PURCHASER 

            	
              by
                THE ESCROWEE

            


    

    


    
      
         

      

      
        2