##### 



EXHIBIT
2.1
 MEMBERSHIP INTEREST PURCHASE AGREEMENT
 by and between
 BROOKSIDE TECHNOLOGY HOLDINGS CORP.,
 and
 THE MICHAEL P. FISCHER IRREVOCABLE DELAWARE TRUST
UNDER AGREEMENT DATED APRIL 5, 2007,
 MICHAEL P. FISCHER,
 THE M. SCOTT DIAMOND IRREVOCABLE DELAWARE TRUST
UNDER AGREEMENT DATED APRIL 23, 2007,
 AND
 M. SCOTT DIAMOND




---



##### 



MEMBERSHIP INTEREST PURCHASE AGREEMENT
 Agreement), th Purchaser), Members (Fischer) (Diamond), Seller Group].
  Interests) Company).
   ARTICLE I DEFINITIONS
 Accepted Expenses Section 2.5(a) .
 Affiliate
 Agreement
 Ancillary Agreements
 Annualized 2007 EBITDA Section 2.4(a) .
 Arbitration Firm
 2




---



##### 



Cap Section 7.3(c) .
 Claims Notice Section 7.2(a) .
 Closing Section 3.1 .
 Closing Balance Section 2.3(a) .
 Closing Balance Statement Section 2.3(a) .
 Closing Balance Target Section 2.3 .
 Closing Date Section 3.1 .
 Closing Payment Section 2.2(a) .
 Code
 Company
 Contracts
 Controlled Group Section 4.13(e) .
 Copyright
 Deductible Section 7.3(c) .
 Deposit
 Diamond
 Diamond Employment Agreement Section 3.2(d) .
 Domain Names
 Earnout Payment Section 2.5(a) .
 EBITDA
 3




---



##### 



EBITDA Statement Section 2.4 .
 EBITDA Target Section 2.4 .
 Employee Plan Employee Plans Section
4.13(a) .
 Environment
 Environmental Condition
 Environmental Law
 ERISA
 Escrow Agreement Section 2.5(b) .
 Estimated Closing Balance Section 2.3(a) .
 Estimated Closing Balance Statement Section 2.3(a) .
 Expiration Date Section 7.3(a) .
 Excluded Representations Section 7.3(a) .
 Extraordinary Expense Section 2.5(a) .
 Family Affiliate
 Financial Statements Section 4.19(a) .
 Financing Section 5.8 .
 4




---



##### 



Financing Commitments Section 5.8 .
 First Acceptance Notice Section 2.5(b) .
 First Calculation Period Section 2.5(a)(i) .
 First Calculation Statement Section 2.5 (b) .
 First Dispute Notice Section 2.5(c) .
 First Target Section 2.5(a)(i) .
 Fischer
 Fischer Employment Agreement Section 3.2(e) .
 Floor Price
 Fourth Acceptance Notice Section 2.5(h) .
 Fourth Calculation Period Section 2.5(a)(iv) .
 Fourth Calculation Statement Section 2.5 (iv)(b) .
 Fourth Dispute Notice Section
2.5(i) .
 Fourth Target Section 2.5(a)(iv) .
 GAAP Section 2.3 .
 Governmental Authority
 Guarantee provided, however, Guarantee
 Hazardous Material
 5




---



##### 



Indebtedness
 Indemnified Party Section 7.2(a) .
 Indemnifying Party Section 7.2(a) .
 Intellectual Property
 Interests
 Interim Financial Statements Section 4.19(a) .
 Investment
 IRS
 Knowledge
 Law
 Leased Real Property Section 4.7(b) .
 Liability Claim Section 7.2(a) .
 Liens Section 2.1 .
 Litigation Conditions Section 7.2(b) .
 6




---



##### 



Losses Section 7.1 .
 Material Adverse Change
 Material Customers Section 4.27(a) .
 Material Suppliers Section 4.27(b) .
 Members
 Member Release Section 3.2(f) .
 Non-Competition Agreement Section 3.2(c) .
 Objectionable Expenses Section 2.5(a) .
 Order
 Ordinary Course of Business
 Other Jurisdictions Section 4.30 .
 Owned Real Property Section 4.7(a) .
 Patents
 Permit
 Permitted Liens
 Person
 Purchase Price Section 2.2 .
 Purchaser
 Purchasers Business Section 8.l(a) .
 7




---



##### 



Purchasers Confidential Information Section 8.l(a) .
 Real Property
 Real Property Leases Section 4.7(b) .
 Registration Rights Agreement Section 3.2(g) .
 Release
 Republic Bank Calculation Section 2.2(b) .
 Republic Bank Estimated Payment Section 2.2(b) .
 Republic Bank Net Profit Section 2.2(b) .
 Returns
 SEC Section 6.7(a) .
 Second Acceptance Notice Section 2.5(d) .
 Second Calculation Period Section 2.5(a)(ii) .
 Second Calculation Statement Section 2.5(d) .
 Second Dispute Notice Section 2.5(e) .
 Second Target Section 2.5(a)(ii) .
 Securities Act Section 6.1 .
 Seller Group
 Selling Expenses
 Share or Shares
 8




---



##### 



Software
 Subsidiary
 Tangible Personal Property Section 4.7(c) .
 Tax
 Tax Matter Section 6.3 .
 Taxing Authority
 Third Acceptance Notice Section 2.5(f) .
 Third Calculation Period Section 2.5(a)(iii) .
 Third Calculation Statement Section 2.5(f) .
 Third Dispute Notice Section 2.5(f) .
 Third Target Section 2.5(a)(iii) .
 Threat of Release
 Trademarks
 9




---



##### 



Trade Secrets
 Trading Market
 Uncollectible Accounts
 VWAP
 ARTICLE II PURCHASE AND SALE
 2.1 Purchase and Sale of the Interests . Liens
 10




---



##### 



2.2 Purchase Price . Exhibit Purchase Price
 Closing Payment . Closing Payment Schedule 2.2(a) Exhibit A.
 Republic Bank Net Profit . Republic
Bank Net Profit Republic Bank Estimated
Payment, Republic Bank
Calculation Section 2.3(c) , Section
2.3(d)and (e) ,
 Post-Closing Payments . Schedule 2.2(a)
 i.
    
    Seven Hundred Fifty Thousand and
No/100 Dollars ($750,000.00) on the six month anniversary of the
Closing Date, payable in cash;ii.
    
    Seven Hundred Fifty Thousand and
No/100 Dollars ($750,000.00) on the 12 month anniversary of the
Closing Date, payable in cash;iii.
    
    Seven Hundred Fifty Thousand and
No/100 Dollars ($750,000.00) on the 18 month anniversary of the
Closing Date, payable in cash; and
 11




---



##### 



iv.
    
    Seven Hundred Fifty Thousand and
No/100 Dollars ($750,000.00) on the 24 month anniversary of the
Closing Date, payable in cash.
  Pre-Payment/Acceleration . Section 2.2 (c) Section 2.2 (c)
 Shares . Section 2.2(a) Schedule 2.2(a) .
 2.3 Closing Balance Purchase Price Adjustment .
 Estimated Closing Balance
Statement Estimated Closing Balance (GAAP),
  12




---



##### 



Closing Balance Statement Closing Balance
  Section 2.3(c))
 13




---



##### 



Section 2.3
 Section 2.3(c)) Section 2.3(a) Section 2.3
  2.4 EBITDA Purchase Price Adjustment
 EBITDA Statement (Annualized 2007
EBITDA
  2.5 Earnout
 Section 2.5(i) Section
2.5(b) Section 2.5(d) Section 2.5 (f) , Section 2.5(h) Schedule 2.2(a) Earnout Payment Extraordinary Expense Extraordinary
Expenses 
 14




---



##### 



Objectionable Expenses Accepted
Expenses.
 First Calculation
Period  First Target 
 Second Calculation Period Second Target 
 Third Calculation Period Third Target
 Fourth Calculation Period Fourth Target
 15




---



##### 



First Calculation Statement  Section 2.5(a)(i) Exhibit B Escrow Agreement  Section 2.5(c) , Section 2.5(c) .
 First Dispute Notice Section 2.5(a)(i) Section 2.5(a)(i) . Section
2.5(a)(i)
 Second Calculation Statement 
 16




---



##### 



Section 2.5(a)(ii) Second Acceptance Notice  Exhibit B Section
2.5(e) Section 2.5(e)
 Second Dispute Notice  Section 2.5(a)(ii) Section 2.5(a)(ii) Section
2.5(a)(ii)
 Third Calculation Statement  Section2.5(a)(iii)
 17




---



##### 



Third Acceptance Notice Exhibit B Section 2.5(g) , Section 2.5(g) .
 Third Dispute Notice  Section 2.5(a)(iii) Section 2.5(a)(iii) . Section
2.5(a)(iii)
 Fourth Calculation Statement  Section 2.5(a)(iv)
 18




---



##### 



Fourth Acceptance Notice  Exhibit B Section 2.5(i) Section 2.5(i) .
 Fourth Dispute Notice  Section 2.5(a)(iv) Section 2.5(a)(iv) . Section
2.5(a)(iv)
  (i)
    
    the Members have been adjudicated as having been in breach of this Agreement,
provided, however, that if only one of the Members is
adjudicated as having been in breach of this Agreement, then the
 19




---



##### 



Purchaser shall pay the Earnout Payment to the non-breaching Member
in accordance with this Section 2.5;
 (ii)
    
    Fischer and Diamond have been adjudicated as having been in breach of
their respective Employment Agreements, other than paragraphs 5 through 9
of their respective Employment Agreements, provided, however, if only one
of Fischer or Diamond is in breach of their Employment Agreements, other
than paragraphs 5 through 9 of their respective Employment Agreements, then
the Purchaser shall pay the Earnout Payment to the non-breaching person in
accordance with this Section 2.5;or(iii)
    
    Fischer and Diamond have been adjudicated as having been in breach of
their respective Non-Competition Agreements or paragraphs 5 through 9 of
their respective Employment Agreements, provided, however, that if only one
of Fischer or Diamond is in breach of their Non-Competition Agreements or
paragraphs 5 through 9 of their respective Employment Agreements, then the
Purchaser shall pay one half of the Earnout Payment to the non-breaching
person in accordance with this Section 2.5;
 Exhibit B
 ARTICLE III CLOSING AND DELIVERIES
 3.1 Closing Closing Closing Date
 3.2 Deliveries by the Members
   Exhibit A Non-Competition Agreement 
 20




---



##### 



Exhibit C , Diamond Employment Agreement
 Exhibit D Fischer Employment Agreement
 Exhibit E Member Release 
 Exhibit H Registration Rights Agreement 
       Schedule 4.6
 Schedule 3.2(o) ;
  3.3 Deliveries by the Purchaser
 21




---



##### 



Section 2.2;
      ARTICLE IV REPRESENTATIONS AND WARRANTIES OF THE SHAREHOLDERS
  4.1 Existence and Good Standing . Schedule 4.1 . Schedule 4.1
 4.2 Power
 4.3 Validity and Enforceability .
 22




---



##### 



4.4 Capitalization of the Company. Schedule 4.4, Schedule 4.4 Schedule 4.4,
 4.5 No Conflict.
 4.6 Consents . Schedule 4.6 ,
 4.7 Property .
 Title Schedule 4.7(a) Owned Real Property
 Real Property Leases . Schedule 4.7(b) Leased Real Property Real Property Leases
 23




---



##### 



Schedule 4.7(b) ,
 Tangible Personal Property . Schedule 4.7(c) Tangible Personal Property).
 Absence of Violations . Schedule 4.7(d) :
   Reassessments.
 No Condemnation
 Condition of Property.
 4.8 Necessary Property and Condition of Property.
 24




---



##### 



4.9 Litigation. Schedule 4.9.
 4.10 Compliance with Laws.
 4.11 Conduct of Business. Schedule 4.11,
     25




---



##### 



4.12 Labor Matters
 Union and Employee Contracts . Schedule 4.12(a) Schedule 4.12(a)
 26




---



##### 



List of Employees, etc. Schedule 4.12(b)
 Labor and Employee Laws .
 4.13 Employee Benefit Plans .
 Schedule 4.13 Employee Plan Employee
Plans,
  27




---



##### 



Controlled Group
    28




---



##### 



29




---



##### 



4.14 Environmental . Schedule 4.14 :
     30




---



##### 



4.15 Contracts . Schedule 4.15 Schedule 4.15 Schedule 4.15) Schedule 4.15 Schedule 4.15 ):
 4.16
Licenses and Permits. Schedule 4.16 Schedule 4.16
 31




---



##### 



4.17 Intellectual Property .
 Schedule 4.17(a) Schedule
4.17(a) Schedule
4.17(a) Schedule 4.17(a)
 Schedule 4.15 Schedule 4.17(a), Schedule 4.15,
    Schedule 4.8,
 32




---



##### 



Schedule 4.15 Schedule
4.15 Schedule 4.9
  4.18 Insurance . Schedule 4.18 Schedule 4.18 . Schedule 4.18
 4.19 Financial Statements.
 Schedule 4.19 Financial Statements Interim Financial
Statements
  33




---



##### 



4.20 Undisclosed Liabilities . Schedule 4.20
 4.21 Accounts Receivable .
 4.22 Inventories .
 4.23 Bank Accounts . Schedule 4.23
 34




---



##### 



4.24 Product Liability and Warranty
 Schedule 4.24
  4.25 Indebtedness Schedule 4.25
 4.26 Taxes Schedule 4.26 :
   35




---



##### 



36




---



##### 



4.27 Customers and Suppliers .
 Customers . Schedule 4.27(a) Material Customers
 Suppliers . Schedule 4.27(b) Material Suppliers
 37




---



##### 



4.28 Related Party Transactions . Schedule 4.28
 4.29 Brokers . Schedule 4.29 ,
 4.30 Unclaimed Funds. Schedule 4.30 Other
Jurisdictions
 4.31 Disclosure . Article IV Article
IV
 ARTICLE V REPRESENTATIONS AND WARRANTIES OF THE PURCHASER
  38




---



##### 



5.1 Existence and Good Standing .
 5.2 Power
 5.3 Validity and Enforceability .
 5.4 No Conflict .
 5.5 Consents .
 5.6 Valid Issuance .
 5.7 Brokers .
 5.8 Disclosure . Article V Article
V
 39




---



##### 



ARTICLE VI INVESTMENT REPRESENTATIONS
 6.1 No Registration . Securities Act
 6.2 Accredited Investors . accredited investors
 6.3 Legend .
    6.4 Rule 144
 40




---



##### 



6.5 Knowledge and Experience
 6.6 Access to Information
 6.7 Transfers
 (a)
    
    the Purchaser shall have received a written legal opinion from the Members legal
counsel, which opinion and counsel shall be satisfactory to the Purchaser in the exercise of
its reasonable judgment, or a copy of a no-action or interpretive letter of the Securities
and Exchange Commission (the SEC) specifying the nature and circumstances of the proposed
transfer and indicating that the proposed transfer will not be in violation of any of the
registration provisions of the Securities Act and the rules and regulations promulgated
thereunder; or(b)
    
    the Purchaser shall have received an opinion from its own counsel to the effect that the
proposed transfer will not be in violation of any of the registration provisions of the
Securities Act and the rules and regulations promulgated thereunder;
  Section 6.7
 41




---



##### 



ARTICLE VII INDEMNIFICATION
 7.1 General Indemnification Obligation .
 Losses Schedule 4.9
  7.2 Notice and Opportunity to Defend
 Notice of Asserted Liability Section 7.1 Liability
Claim Indemnified Party Claims
Notice Indemnifying Party Section 7.2(a)
 Opportunity to Defend Third Party Claims
 42




---



##### 



Article VII provided however Litigation Conditions Section
7.2(b) Section 7.2(b) provided however
 7.3 Survivability; Limitations
 Expiration Date provided however Section 4.10 Section 4.13 Section 4.14 Section
4.26 Section 4.1 Section 4.2 Section 4.3 Section 4.4 Section 4.7(a) Section 7.3(a) Excluded Representations
 43




---



##### 



Section 7.2(a)
 Section 7.3
 Article VII Deductible Cap Section 7.1(a)(ii) (a)(iii)
 ARTICLE
VIII CONFIDENTIALITY; PUBLIC DISCLOSURE
 8.1 Confidentiality .
 Purchasers Confidential Information Purchasers Business
 44




---



##### 



8.2 Press Releases Section 8.3 ,
 8.3 Securities Filings Section 8.3
 ARTICLE IX COVENANTS RELATING TO CONDUCT OF BUSINESS
  9.1 Ordinary Course
   45




---



##### 



46




---



##### 



9.2 No Other Bids Article XI
 ARTICLE X CONDITIONS PRECEDENT
 10.1 Conditions to Each Partys Obligation
 Approval
 Legal Action
 10.2 Conditions of Obligations of the Purchaser Section 10.1
 Representations and Warranties
 Performance of Obligations of the Seller Group
 No Material Adverse Change
 Consents and Actions
 47




---



##### 



11.3 No Assignment .
 11.4 Headings .
 11.5 Integration, Modification and Waiver .
 11.6 Construction . including
 11.7 Severability .
 11.8 Notices .
   
 49




---



##### 



50




---



##### 



Section 11.8
 11.9 Governing Law .
 11.10 Counterparts .
 11.11 Attorneys Fees .
 [the remainder of this page has been intentionally left blank]
 51




---



##### 



COMPANY
    
    PURCHASERUS VOICE AND DATA, LLC
    
    BROOKSIDE TECHNOLOGY HOLDINGS CORP.By:
    
    
    
    By:
    
    /s/ MICHAEL NOLEName:
    
    
    
    
    
    Name:
    
    MICHAEL NOLETitle:
    
    
    
    
    
    Title:
    
    CEOSELLER GROUPMICHAEL P. FISCHERM. SCOTT DIAMONDTHE MICHAEL P. FISCHERIRREVOCABLE DELAWARE TRUSTBy:Name:Title:THE M. SCOTT DIAMONDIRREVOCABLE DELAWARE TRUSTBy:Name:Title:
 52




---



##### 



COMPANY
    
    PURCHASERUS VOICE AND DATA, LLC
    
    BROOKSIDE TECHNOLOGY HOLDINGS CORP.By:
    
    /s/ MICHAEL FISCHER
    
    By:Name:
    
    MICHAEL FISCHER
    
    
    
    Name:Title:
    
    Manager
    
    
    
    Title:SELLER GROUP/s/ MICHAEL P. FISCHERMICHAEL P. FISCHER/s/ M. SCOTT DIAMONDM. SCOTT DIAMONDTHE MICHAEL P. FISCHERIRREVOCABLE DELAWARE TRUSTBy:
    

/s/ JAMES W. TRAVERName:
    
    JAMES W. TRAVERTitle:
    
    Special Purpose Officer, NAT
City Trust Co. of DelawareTHE M. SCOTT DIAMONDIRREVOCABLE DELAWARE TRUSTBy:
    

/s/ JAMES W. TRAVERName:
    
    JAMES W. TRAVERTitle:
    
    Special Purpose Officer, NAT
City Trust Co. of Delaware
 52