**Exhibit 4.2**       Wholly amended By  1991·12·31  Presidential Decree No. 13557Amended By  1994· 4·30  Presidential Decree No. 14226Amended By  1995· 4· 6  Presidential Decree No. 14571Amended By  1997· 2·22  Presidential Decree No. 15282Amended By  1997·12·31  Presidential Decree No. 15598Amended By  1998· 6·24  Presidential Decree No. 15817Amended By  1999· 1·29  Presidential Decree No. 16093Amended By  2000· 4·29  Presidential Decree No. 16797Amended By  2002· 6·29  Presidential Decree No. 17659Amended By  2003· 6· 5  Presidential Decree No. 17989Amended By  2004· 3·17  Presidential Decree No. 18312Amended By  2004· 5·24  Presidential Decree No. 18390Amended By  2006· 3·29  Presidential Decree No. 19423CHAPTER I GENERAL PROVISIONS**Article 1 (Purpose)**The purpose of this Decree is to provide matters delegated under
 

 
the Framework Act onTelecommunications and matters necessary for its enforcement. <Amended byPresidential Decree No. 18743, Mar. 18, 2005>**Article 2 (Definitions)**The definitions of terms used in this Decree shall be in accordance with the Framework Acton Telecommunications (hereinafter referred to as the “Act”). < Amended byPresidential Decree No. 18743, Mar. 18, 2005>CHAPTER II PROMOTION OF TELECOMMUNICATIONS TECHNOLOGY**Article 3**Deleted. <by Presidential Decree No. 15282, Feb. 22, 1997>**Article 4 (Financial Support for Research Institute, etc.)**(1) The Minister of Information and Communication may appropriate into the budget therequired funds for the financial support under Article 10 (2) of the Act and forsubsidies of research funds under Article 11 (2) of the Act. <Amended byPresidential Decree No. 14571, Apr. 6, 1995>(2) The Minister of Information and Communication shall determine detailed mattersnecessary for the method and procedure of financial support and performance of researchtasks. <Amended by Presidential Decree No. 14571,Apr. 6, 1995>
 

 
**Article 5 (Research Institute, etc. Subject to Guidance and Fostering and Method of Guidance andFostering)**(1) The research institutes, etc. which the Minister of Information and Communicationguides and fosters under Article 10 (4) of the Act are: <Amended by PresidentialDecree No. 14571, Apr. 6, 1995; Presidential Decree No. 15282, Feb. 22, 1997; PresidentialDecree No. 16093, Jan. 29, 1999; Presidential Decree No. 18594, Dec. 3, 2004; PresidentialDecree No. 18743, Mar. 18, 2005>1. The Electronics and Telecommunications Research Institute established under Article 8 ofthe Act on the Establishment, Operation and Fosterage of Government-Invested ResearchInstitutions, etc. in the Field of Science and Technology;2. Research institutes established for the purpose of conducting researches ontelecommunications and designated by the Minister of Information and Communication;3. An institute or an organization which carries out researches, developments, education, ortraining in telecommunications; and4. A corporation or an organization which is engaged in collecting, analyzing, andpublicizing information on telecommunications.(2) Methods of the guidance and fostering concerning research institutes, etc. underparagraph (1) shall be as follows:1. Financial support for the ground research and performance of special tasks in the fieldof telecommunications;2. Support of the education and training in order to foster skilled technicians in the fieldof telecommunications;
 

 
3. Supply of technological information on telecommunications; and4. Support for cooperations with other institutes, organizations, or international bodies.(3) The following funds shall be given to the institutes mentioned in paragraph (1) 1 and2:1. Research and development funds for telecommunications technology and policy ontelecommunications;2. Construction expenses for facilities, etc. necessary for research and development; and3. Expenses for the management of other research institutes.**Article 6 (Selection of Research Tasks)**The Minister of Information and Communication may select, under Article 11 (2) of theAct, the following research tasks: <Amended by Presidential Decree No. 14571, Apr.6, 1995; Presidential Decree No. 15282, Feb. 22, 1997>1. Matters of the basic research relating to telecommunications;2. Matters concerning the research and development of a new telecommunications method or oftechnology;3. Matters concerning the technical improvement on telecommunications equipment; and4. Other matters necessary for the security of the core telecommunications technology.
 

 
**Article 7 (Designation of Researcher)**The Minister of Information and Communication designates, under Article 11 (2) of theAct, a person who will work on the research task in accordance with the followingorder: <Amended by Presidential Decree No. 14571, Apr. 6, 1995>1. A proposer of research tasks concerned; and2. A person who has successfully carried out a research dealing with similar subject mattersto the research tasks concerned.**Article 8 (Joint Research, etc.)**The Minister of Information and Communication may allow the designated person underArticle 7 to work jointly on the research tasks under Article 6, if it isdeemed specially necessary to do so. <Amended by Presidential Decree No. 14571, Apr. 6,1995>**Article 8-2 (Calculation Standards for Research and Development Contributions)**(1) The turnover to the business set forth in Article 12 (1) of the Act shall be theprofits from the business activities less charges for use of other telecommunicationsbusiness operators’ networks.(2) The research and development contributions pursuant to Article 12 (1) of the Act(hereinafter referred to as the “Contributions”) shall be 5/1000 of the turnover of theprevious year. Provided, the Contributions for key telecommunications business operatorset forth in Article 34 (3) 2 of the Telecommunications Business Act shall be 75/10000 ofthe turnover of the previous year.
 

 
(3) In case of imposition of the Contributions pursuant to Article 12 (1) of the Act, theMinister of Information and Communication shall give a written notice stating the amountof the Contributions calculated pursuant to paragraph (2) and the payment deadline andrequiring to pay such Contributions to the account for the management of receipt anddisbursement of the Information and Communications Promotion Fund pursuant to Article 33of the Framework Act on Informatization Promotion opened with the Bank of Korea.(4) The Minister of Information and Communication shall set forth the details necessarywith respect to the calculation and imposition of the Contributions.