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 January, 2014

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-___

CONSOLIDATED FORM

Management and Related Persons’ Negotiation of Securities Issued by the Company

Article 11 - CVM Instruction # 358/2002

In December 2013, no operations were executed in compliance with Article 11 - CVM Instruction # 358/2002

Company Name: Net Serviços de Comunicação S.A.

Group and Related Persons

( )

Board of Directors

( X ) Management

( )

Controlling Group / Shareholders

( )

Technical and Consulting Committees

Initial Balance

Securities/

Derivatives

Securities Characteristics

Quantity

Same Class and Type

Total

Common

Preferred

ADR

Preferred shares abroad

Operations in the Month

Securities / Derivatives

Securities Characteristics

Intermediary

Operation

Day

Quantity

Price

Volume

(R$)

Common

Preferred

ADR

Preferred shares abroad

Final Balance

Securities / Derivatives

Securities Characteristics

Quantity

Same Class and Type

Total

Common

0.0%

Preferred

0.0%

ADR

Preferred shares abroad

0.0%

CONSOLIDATED FORM

Management and Related Persons’ Negotiation of Securities Issued by the Company

Article 11 - CVM Instruction # 358/2002

In December 2013, no operations were executed in compliance with Article 11 - CVM Instruction # 358/2002

Company Name: Net Serviços de Comunicação S.A.

Group and Related Persons

( X )

Board of Directors

( ) Management

( )

Controlling Group / Shareholders

( )

Technical and Consulting Committees

Initial Balance

Securities/

Derivatives

Securities Characteristics

Quantity

Same Class and Type

Total

Common

Preferred

Debenture

Operations in the Month

Securities / Derivatives

Securities Characteristics

Intermediary

Operation

Day

Quantity

Price

Volume

(R$)

Common

Preferred

Debenture

Preferred shares abroad

Final Balance

Securities/

Derivatives

Securities Characteristics

Quantity

Same Class and Type

Total

Common

Preferred

Debenture

CONSOLIDATED FORM

Management and Related Persons’ Negotiation of Securities Issued by the Company

Article 11 - CVM Instruction # 358/2002

In December 2013, no operations were executed in compliance with Article 11 - CVM Instruction # 358/2002

Company Name: Net Serviços de Comunicação S.A.

Group and Related Persons

( )

Board of Directors

( ) Management

( X )

Controlling Group / Shareholders

( )

Technical and Consulting Committees

Initial Balance

Securities/

Derivatives

Securities Characteristics

Quantity

Same Class and Type

Total

Common

113.747.095

99.4%

33.2%

Preferred

226.536.758

99.1%

66.1%

Debentures

Operations in the Month

Securities / Derivatives

Securities Characteristics

Intermediary

Operation

Day

Quantity

Price

Volume

(R$)

Common

Preferred

ADR

Final Balance

Securities / Derivatives

Securities Characteristics

Quantity

Same Class and Type

Total

Common

113.747.095

99.4%

33.2%

Preferred

226.536.758

99.1%

66.1%

Debentures

CONSOLIDATED FORM

Management and Related Persons’ Negotiation of Securities Issued by the Company

Article 11 - CVM Instruction # 358/2002

In December 2013, no operations were executed in compliance with Article 11 - CVM Instruction # 358/2002

Company Name: Embratel Participações S.A.
Group and Related Persons	( X ) Board of Directors		( ) Management		( ) Controlling Group / Shareholders			( ) Technical and Consulting Committees
Initial Balance
Securities/ Derivatives	Securities Characteristics					Quantity		%
								Same Class and Type		Total
Shares	Common					4				33.2%
Shares	Preferred					-				65.0%
Debenture
Operations in the Month
Securities / Derivatives	Securities Characteristics	Intermediary		Operation		Day	Quantity		Price		Volume (R$)
Shares	Common						-
Shares	Common						-
Shares	Common						-
Shares	Preferred						-				-
Debenture	Preferred shares abroad						-
Final Balance
Securities/ Derivatives	Securities Characteristics					Quantity		%
								Same Class and Type		Total
Shares	Common					4		0%		33.2%
Shares	Preferred					-		0%		65.0%
Debenture

CONSOLIDATED FORM

Management and Related Persons’ Negotiation of Securities Issued by the Company

Article 11 - CVM Instruction # 358/2002

In December 2013, no operations were executed in compliance with Article 11 - CVM Instruction # 358/2002

Company Name: Embratel Participações S.A.

Group and Related Persons

( )

Board of Directors

( X ) Management

( )

Controlling Group / Shareholders

( )

Technical and Consulting Committees

Initial Balance

Securities/

Derivatives

Securities Characteristics

Quantity

Same Class and Type

Total

Common

2,828

33.2%

Preferred

2,826

65.0%

ADR

Preferred shares abroad

Operations in the Month

Securities / Derivatives

Securities Characteristics

Intermediary

Operation

Day

Quantity

Price

Volume

(R$)

Common

Preferred

ADR

Preferred shares abroad

Final Balance

Securities / Derivatives

Securities Characteristics

Quantity

Same Class and Type

Total

Common

2,828

33.2%

Preferred

2,826

65.0%

ADR

Preferred shares abroad

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: January 10, 2014

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.

NET SERVICOS DE COMUNICACAO S A 6-K