Net Servicos De Comunicacao S A 6-K Notice to the Market

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 of the

Securities Exchange Act of 1934

For the month of May, 2012

Commission File Number 0-28860

NET SERVIÇOS DE COMUNICAÇÃO S.A.

(Exact name of registrant as specified in its charter)

Net Communications Services Inc.

(Translation of Registrant's name into English)

Rua Verbo Divino, 1356
04719-002 - São Paulo-SP
Federative Republic of Brazil

(Address of principal executive office)

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 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, indicate below the file number assigned to the Registrant
in connection with Rule 12g3-2(b):82-___ 

Net Serviços de Comunicação S.A.
Corporate Taxpayer’s ID (CNPJ/MF): 00.108.786/0001-65
Company Registry (NIRE): 35.300.177.240
Publicly-held Company
Rua Verbo Divino nº 1.356 - 1º andar, SãoPaulo-SP 

NOTICE TO THE MARKET

Net Serviços de Comunicação S.A. (“NET”) ANNOUNCES to the market and other interested parties that, on May 18, 2012, it fully AMORTIZED the outstanding debentures of NET’s 6^th Public Issue of Simple, Unsecured, Non-convertible Debentures, in a Single Series, with no Preemptive Rights, totaling six hundred and eleven million, seven hundred and ninety-two thousand, one hundred and fifty reais and twenty-eight centavos (R$R$611,792,150.28).

São Paulo, May 21, 2012.

José Antônio Guaraldi Félix

CEO and IRO

NET SERVIÇOS DE COMUNICAÇÃO S.A.

1

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: May 21, 2012

NET SERVIÇOS DE COMUNICAÇÃO S.A.
By:	/S/  José Antonio Guaraldi Félix
	José Antonio Guaraldi Félix CEO

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 of future 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.