1. / ehchun@gmail.com

2. 3. : [ ] (1981) 4. 1981 Computer Inquiry II : digital network basic( ) vs. enhanced service ( ) enhanced service ( ) 1996 Telecommunication Act : Telecommunication service vs. information service (local-loop unbundling - ) : 5. ? ? 5 6. 1994 8 , 1994 11 , ftp 1995 2 ppp KT, Dacom (peering) KINX layer2 (peering) Tier-1 dark fiber 1998 cable(HFC) DSL SO 1999 KT DSL 7. 8. 2004. 7. 20 : 3( ) 5. : 2004. 9. 2 : 2004-45(2004. 9. 2) . , 9 9( ) 227 352 7 . 8 9. : , 2004 KT, Dacom , cable ? 10. 2 11. . , (6 . ) . 12. . 13. . . 104 . 31 vs. 11. . ( 31) [ ] (, 28 1, 2) (, 38) (, , 39) ( 36) (, , , 35) 12. 50() ( ) 3 . 1. 2. 3. 4. 5. (281 2 ) 6. 7. ( 50) 12 13. [ 3] < 2010.10.1> (421 ) . 5015 . 5. . , , . ()13 14. ? ? 15. 2000 dial Pad (PC to Phone) PC to Phone () 2004 9. 2. 2005 7 , 1,2 070 , voip 40-60 voip 12, 1 070 / ( 5%) ( 3 /) ( 1,500/ 950) 2008 4 ( ) ( ) (144) 2010 7 SK mVoIP mVoIP 16. / Telco/Cableco ( ) (IX) , 3 (peering) ( ISP ) LGU+ SKBB KT ISP , (transit) IDC CP (transit) CDN 17. 18. 19. ? 20. Moreover, to ensure that broadband networks are widelydeployed, open, affordable, and accessible to all consumers, the Commissionadopts the following principles: To encourage broadband deployment and preserve and promote the open andinterconnected nature of the public Internet, consumers are entitled to access thelawful Internet content of their choice. To encourage broadband deployment and preserve and promote the open andinterconnected nature of the public Internet, consumers are entitled to runapplications and use services of their choice, subject to the needs of lawenforcement. To encourage broadband deployment and preserve and promote the open andinterconnected nature of the public Internet, consumers are entitled to connect theirchoice of legal devices that do not harm the network. To encourage broadband deployment and preserve and promote the open andFCC Policy Statementinterconnected nature of the public Internet, consumers are entitled to competitionamong network providers, application and service providers, and content providers.(2005, 9/23) 20 21. Chapter Fifteen Electronic Commerce, Article 15.7Principles on Access to and Use of the Internet forElectronic Commerce To support the development and growth of electronic commerceto facilitate trade, each Party recognizes that consumers in itsterritory should be able to: (a) access and use services and digital products of theirchoice, unless prohibited by law; (b) run applications and services of their choice, subject to theneeds of law enforcement; (c) connect their choice of devices to the Internet, provided suchdevices do not harm the network and are not prohibited bydomestic law; and (d) have the benefit of competition among networkproviders, application and service providers, and contentprovidersUS/Korea FTA (2007, 5/25) 21 22. FCC, Net Neutrality Order (2010, 12/23) To provide greater clarity and certainty regarding the continued freedom and openness ofthe Internet, we adopt three basic rules that are grounded in broadly accepted Internetnorms, as well as our own prior decisions: i. Transparency. Fixed and mobile broadband providers must disclose the network management practices, performance characteristics, and terms and conditions of their broadband services; ii. No blocking. Fixed broadband providers may not block lawful content, applications, services, or non-harmful devices; mobile broadband providers may not block lawful websites, or block applications that compete with their voice or video telephony services; and iii. No unreasonable discrimination. Fixed broadband providers may not unreasonably discriminate in transmitting lawful network traffic. 22 23. Directive 2009/136/EC (Directive 2002/22/EC), (Directive 2002/58/EC), (Regulation (EC) No 2006/2004) Article 28 Access to numbers and services 1. Member States shall ensure that, where technically and economically feasible, and exceptwhere a called subscriber has chosen for commercial reasons to limit access by calling partieslocated in specific geographical areas, relevant national authorities take all necessary steps toensure that end-users are able to: (a) access and use services using non-geographic numbers within the Community; and (b) access all numbers provided in the Community, regardless of the technology and devices usedby the operator, including those in the national numbering plans of Member States, those from theETNS and Universal International Freephone Numbers (UIFN). 2. Member States shall ensure that the relevant authorities are able to require undertakingsproviding public communications networks and/or publicly available electronic communicationsservices to block, on a case-by-case basis, access to numbers or services where this is justifiedby reasons of fraud or misuse and to require that in such cases providers of electroniccommunications services withhold relevant interconnection or other service revenues.23 24. Proposal for net neutrality provision:Article 7.4a Telecommunications Act, Netherlands 1. Providers of public electronic communication networks which deliver internet access servicesand providers of internet access services do not hinder or slow down applications and services onthe internet, unless and to the extent that the measure in question with which applications orservices are being hindered or slowed down is necessary: a. to minimize the effects of congestion, whereby equal types of traffic should be treated equally;b. to preserve the integrity and security of the network and service of the provider in question orthe terminal of the enduser;c. to restrict the transmission to an enduser of unsolicited communication as refered to in Article11.7, first paragraph, provided that the enduser has given its prior consent;d. to give effect to a legislative provision or court order. 2. If an infraction on the integrity or security of the network or the service or the terminal of anenduser, refered to in the first paragraph sub b, is being caused by traffic coming from the terminalof an enduser, the provider, prior to the taking of the measure which hinders or slows down thetraffic, notifies the enduser in question, in order to allow the enduser to terminate the infraction.Where this, as a result of the required urgency, is not possible prior to the taking of themeasure, the provider provides a notification of the measure as soon as possible. Where thisconcerns an enduser of a different provider, the first sentence does not apply. 3. Providers of internet access services do not make the price of the rates for internet accessservices dependent on the services and applications which are offered or used via these services.24 25. , , , , , ? 26. , ( ) , ( , , , SNS , P2P ) () 27. / = (access fee) +(time or bandwidth) but (termination fee) but CP IDC transit() ( 1 ISP , CP ISP - ) vs. multiple Internets Long-tail ( ) 28. (Internet Protocol) (application), (best effort) (connectionless) , (asymmetric) (quality of service, QoS) (Circuit ) 29. DPI (Deep Packet Inspection) : , P2P, VoIP (congestion) , ( or / ) 30. / / (, ) (peering) / , , (agnostic)