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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
 
FORM 6-K
 
REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF THE
SECURITIES EXCHANGE ACT OF 1934
 
THROUGH July 05, 2007

(Commission File No. 1-14477)
 
 
BRASIL TELECOM PARTICIPAÇÕES S.A.
(Exact name of registrant as specified in its charter)
 
BRAZIL TELECOM HOLDING COMPANY
(Translation of Registrant's name into English)
 

SIA Sul, Área de Serviços Públicos, Lote D, Bloco B
Brasília, D.F., 71.215-000
Federative Republic of Brazil
(Address of Regristrant's principal executive offices)


Indicate by check mark whether the registrant files or will file
annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form 40-F ______

Indicate by check mark if the registrant is submitting the Form 6-K
in paper as permitted by Regulation S-T Rule 101(b)(1)__.

Indicate by check mark if the registrant is submitting the Form 6-K
in paper as permitted by Regulation S-T Rule 101(b)(7)__.

Indicate by check mark whether the registrant by furnishing the
information contained in this Form is also thereby furnishing the
information to the Commission pursuant to Rule 12g3-2(b) under
the Securities Exchange Act of 1934.

Yes ______ No ___X___

If "Yes" is marked, indicated below the file number assigned to the
registrant in connection with Rule 12g3-2(b):

 



  Relações com Investidores 
  (Investor Relations)
  (55 61) 3415-1140 
  ri@brasiltelecom.com.br 
   
  Relações com a Mídia 
  (Media Relations)
  (55 61) 3415-1378 
  cesarb@brasiltelecom.com.br 

Brasil Telecom

Resultados Não Auditados do 2° Trimestre de 2007    Second Quarter 2007 Unaudited Results 
     
Divulgação em: 31 de julho de 2007 (terça-feira)   Release on: July 31th , 2007 (Tuesday)
     
Horário: Após fechamento da Bovespa e da NYSE    Time: After the closing of NYSE and Bovespa 
     
Teleconferência (em português)   Conference Call (in English)
     
Data: 01 de agosto de 2007 (quarta-feira)   Date: August 01st , 2007 (Wednesday)
     
Horário: 10h00min horário de Brasília    Time: 11:00 a.m. New York time 
               12:00 p.m. Brasília time 
               04:00 p.m. London time 
     
Telefone de conexão: (11) 2101-4848    Connection number: (+1 973) 935-8893 
     
Código de acesso: Brasil Telecom    Access Code: 8992737 
   

Favor ligar até 10 minutos antes do início da teleconferência. 

Please dial in 10 minutes prior to the start of the call. 

     

A apresentação e o release de resultados estarão disponíveis em nossa página na Internet: www.brasiltelecom.com.br/ri. 

The presentation and earnings release will be available in our website www.brasiltelecom.com.br/ir.

     

A teleconferência será transmitida simultaneamente via webcast, cujo link de acesso também estará disponível no nosso website. 

This conference call will be simultaneously transmitted via webcast. The access link will also be found at our website. 

     

O replay da teleconferência estará disponível de 01 de agosto de 2007 (quarta-feira) a 07 de agosto de 2007 (terça-feira) através do telefone (11) 2101-4848 (código de acesso: Brasil Telecom). Após esta data a gravação da teleconferência estará disponível em nosso website. 

The replay of the conference call will be available from August 01st , 2007 (Wednesday) to August 7th , 2007 (Tuesday) through the phone (+1 973) 341-3080 (access code: 8992737). After this date the replay of the conference call will be available on our website. 
     

Para informações adicionais, entre em contato com: 

For further information please contact: 

ri@brasiltelecom.com.br 

ri@brasiltelecom.com.br 
     
     


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SIGNATURE
 
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: July 05, 2007

 
BRASIL TELECOM PARTICIPAÇÕES S.A.
By:
/S/ Paulo Narcélio Simões Amaral
 
Name:  Paulo Narcélio Simões Amaral
Title:     Chief Financial Officer
 

 

FORWARD-LOOKING STATEMENTS

This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates offuture economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will actually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.