1. 25 54 2555 (Communication) 2554 2553 2 2.1 (Communication Equipment) 2.2 (Communication Service) 2554 408,846 6.9 263,442 64.4 35.6 145,404 ( 2-1) 21 2553 - 2554 25552-1

2. 25 54 2555 8.7%444,385450,000 440,0006.9% 430,000 420,000 410,000 408,846 400,000 390,000 382,509 380,000 370,000 360,000 350,000 25532554 2555f : 2555 8.7 444,385 2555 2554 7.8 283,966 10.3 2554 160,419 (2-1) 2-1: 2553-2554 2555 2-2 3. 2554 2555 () (%) 2553 2554 2555 53/5 54/ f4 55f1 Communication133,7 145,4 160, 8.7 10.3Equipment 8004 4191. Telephone Handset 58,77 62,09 68,1 5.6 9.7 1 4 245 1.1. Fixed Handset2,897 2,980 3,019 2.9 1.31- Conventional Fixed 1,236 1,303 1,381 5.4 6.0 Handset- IP Phone 1,170 1,254 1,296 7.2 3.3- Fax 491 423 342 -13.8 -19.1 1.1. Mobile Handset 55,87 59,112 65,12 5.8 10.2276- Conventional 30,98 29,992 27,93 -3.2 -6.9 Mobile Handset31- Smart Phone24,89 29,120 37,19 17.0 27.71. Core Network45 45,72 50,37 54,9 10.2 9.0 2 Equipment 5 6 16 1.2. Core Network 33,22 35,710 37,98 7.5 6.4 1.2. Infrastructure 12,50 14,666 16,93 17.3 15.41. Wireline Equipment 13,72 14,64 15,4 6.7 5.8 3 1.3. Access Equipment 5,345 6,147 6,741 15.0 9.7 3 0 901 1.3. LAN Cabling2,904 3,438 4,166 18.4 21.2 1.3. PBX/PABX 5,474 5,055 4,583 -7.7 -9.33 - Conventional PBX 4,312 3,799 3,262 -11.9 -14.1- IP PBX 1,162 1,256 1,321 8.1 5.21. Wireless Equipments 15,55 18,29 21,8 17.6 19.5 4 8 5 68 2-3 4. 25 54 2555 () (%)2553 2554 2555 53/5 54/ f4 55f 2 Communication Service 248,7 263,4 283, 5.9 7.8 2. Fixed Line Service 29 42 96623,21 22,44 21,3 -3.3 -4.8 1 2. Mobile Service1463153,2 162,4 176, 6.0 8.7 2 2.2. Mobile Voice 21 86 626126,2 127,83 130,1 1.2 1.8 12.2. Mobile Non Voice 74 22126,94 34,654 46,50 28.6 34.2 2 2. Internet Access 7533,09 36,09 40,1 9.1 11.2 3 Service86552.3. Internet Gateway 9,612 10,126 11,03 5.3 9.0 12.3. Internet Service523,48 25,970 29,12 10.6 12.1 2 2. International 6015,69 16,61 17,7 5.9 7.1 4 Telephone Service47932.4. IDD/VoIP 14,53 15,422 16,58 6.1 7.5 12.4. Calling Card 661,158 1,195 1,207 3.2 1.0 2 2. Data Communication 23,50 25,79 28,0 9.8 8.6 5 Service59292.5. Leased Circuit 10,85 11,678 12,65 7.6 8.3 12.5. Others 6212,64 14,121 15,37 11.6 8.9 2 Total Communication97382,5 408,8 444, 6.9 8.7Market 09 46 3852.1 (CommunicationEquipment) 4 1) (Telephone Handset) 2) (Core Network Equipment) 3) (Wireline Equipment) 2-4 5. 25 54 2555 (PBX/PABX) 4) (WirelessEquipment) 2.1.1 (Telephone Handset) 2 (Fixed Handset) (Mobile Handset) 2-1 2554 62,092 5.6 2553 2555 9.7 68,145 2555 ( 2-2) 22 2555 Fixed Handset4% 96% 2-5Mobile Handset 6. 25 54 2555 2554 2,980 2.9 4 2554 2555 2555 1.3 3,019 (IP Phone) 10 IP Phone 2555 7.2 2554 3.3 2555 1,296 (Mobile Handset) 2 (Conventional Mobile Handset) (Smart Phone) 2-6 7. 25 54 2555 UIQ, Bada, Android,iOS, RIM Window Mobile 2554 59,112 2553 5.8 10.2 2555 65,126 2-3 (Conventional Mobile Handset) 2553 3.2 2554 29,992 2555 27,931 6.9 2555 30 2-3 2-7 8. 25 54 2555 23 2553-2554 255540,00037,19535,00030,98329,99229,12030,000 27,93125,000 24,89420,00015,00010,000 5,00025532554 2555f ConventionMobile Handset Handset : 2553 17 29,120 2554 24 3.3 17 2555 37,195 27.7 2555 2-8 9. 25 54 2555 3G 3G WiFi 3GO (3G Off Load) 2 2554 MobileApplication 2555 MobileApplication Cloud Computing 2555 2555 Android 4 Android Interoperability RIM 2-9 10. 25 54 2555 Unique Base QNX RIM RIM RIM 2555 2.1.2 (Core NetworkEquipment) 2 1) 1 2) Coaxial 2554 50,376 2553 10.2 FTTX (NGN : Next Generation Network) 1 2-10 11. 25 54 2555 2554 2555 9.0 54,916 (2-4) 2554 2555 2 3G 24 2553-2554 25552 2555 Tablet 2555 2-11 12. 25 54 25559.0% 10.2% 54,916 55,000 50,376 50,00045,725 45,000 40,000 35,000 30,000 25,000 20,000 15,000 10,0002553 25542555f : 2554 35,710 2553 7.5 2555 6.4 37,986 2554 14,666 2553 17.3 Infrastructure Cabling 2555 2555 16,930 15.4 2554 2-12 13. 25 54 2555 3G 2555 (.) 3G (Cross Media) 2.1.3 (WirelineEquipment) 3 1) (Wireline Access Equipment) 2) (LAN Cabling) 3) (PBX/PABX) 2554 14,640 2553 6.7 2555 5.8 15,490 2-13 14. 25 54 2555 2554 ( 2-5) 25 2554 2555 2554 2555 WirelineWireless Wireline 44%41%Wireless 56% 59% : (Wireline 2-14 15. 25 54 2555Access Equipment) (End User) 2554 6,147 2553 15 9.7 2555 6,741 Access Point 4 2554 ADSL ADSL ADSL ( 2-6) 26 2553 - 2554 25552-15 16. 25 54 25559.7% 15%7,000 6,7416,1476,000 5,3455,0004,0003,0002,0001,0002553 2554 2555f : LAN Cabling 2554 2553 18.4 3,438 4,166 21.2 2555 2555 2555 (TV OverBroadband) ( 2-7) 27 (LAN 2-16 17. 25 54 2555 Cabling) 2553-2554 2555 21.2% 4,500 18.4%4,1664,0003,5003,4383,0002,9042,5002,0001,5001,00025532554 2555f : (Private BranchExchange : PBX) (Conventional PBX/Analog PBX) (IP PBX) 2554 2553 7.7 5,055 2555 9.3 4,583 2555 3 PBX 2554 2-17 18. 25 54 2555 3,799 3,262 2555 IP PBX 2554 1,256 1,321 2555 5.2 (Virtualization Technology) CloudComputing Wirless Access Broadband WAB DSLAM Infrastructure asa Service (IAAS) 2555 ( 2-8) 28 2553-2554 2555 2-18 19. 25 54 25554,500 4,3124,000 3,7993,500 3,2623,0002,5002,0001,500 1,256 1,3211,1621,000 5002553 2554 2555fConventional PBX IP PBX : 2.1.4 (WirelessEquipment) Air Card Access Card 2554 18,295 2553 17.6 2555 19.5 21,868 ( 2-9) 29 2553-2554 2555 2-19 20. 25 54 2555 19.5% 23,000 17.6% 21,868 21,000 19,000 18,295 17,00015,558 15,000 13,000 11,0009,0007,0005,00025532554 2555f : 2555 (WiFi) HSPA Off Load HotSpot HSPA 2555 802.11n Mesh AP MeshBridge FemtoCell PicoCell WiFi 2-20 21. 25 54 2555Roaming Network Equipment Multimedia Multiple SSID (Bandwidth) Social Media (FaceTime) Mobile Internet Wireless Aircard 3G 2555 2555 2.2 (CommunicationService) 2-21 22. 25 54 2555 5 1) (Fixed Line Service)2) (Mobile Service)3) (Internet AccessService)4) (InternationalTelephone Service) 5) (Data Communication Service)2.2.1 (Fixed LineService) 2554 22,444 2553 3.3 4 2554 2554 2555 21,363 4.8 ( 2-10) 210 2553-2554 2555 -3.3% 23,500 23,211 -4.8% 23,000 22,50022,444 22,000 21,50021,363 21,000 2-22 20,500 20,000255325542555f 23. 25 54 2555 : Online Chatting 2555 Non Voice 2.2.2 (Mobile Service) (Voice) (Non Voice) 2554 162,486 6 2553 2555 176,626 8.7( 2-11) 211 2-23 24. 25 54 2555 2553-2554 2555 8.7% 180,000 176,626 175,0006.0% 170,000 165,000 162,486 160,000 155,000153,221 150,000 145,000 140,000 25532554 2555f : (Mobile VoiceService) (Prepaid) (Postpaid) 2554 127,832 1.2 1 (Multiple SIMUser) 2555 130,121 (2-12) 212 2-24 25. 25 54 2555 2553-2554 2555 1.8%131,000 1.2% 130,121 130,000 129,000 128,000 127,832 127,000 126,274 126,000 125,000 124,000 25532554 2555f : SMS, MMS EDGE, GPRS 3G 2554 2555 Mobile Internet 2554 34,654 28.6 2555 46,505 34.2 ( 2-13) 213 2553-2554 25552-25 26. 25 54 2555 34.2% 50,000 28.6% 46,505 45,000 40,000 35,000 34,654 30,00026,947 25,000 20,000 15,000 10,0005,00025532554 2555f : 34.2 3G 3G Off Load Mobile Internet 3 2555 (Content) SocialMedia Mobile Entertainment 2-26 27. 25 54 2555 Business Application EntertainmentApplication AppStore 3G WiFi 3G Social Media SMS SMS MMS 4 SMS SMS SMS Mobile Internet 2555 Streaming Multimedia Broadcasting on Mobile GPRS 3G ADSL Fiber Optic 3G 2-27 28. 25 54 2555 2.5G HSPA (.) 3G 3G 2.2.3 (Internet Service) (International Internet Gateway : IIG) (Narrowband) (Broadband) 2554 36,096 9.1 2555 40,155 11.2 71 (Internet Access Service) 2554 10,126 5.3 2555 9 11,035 ( 2-14) 2-28 29. 25 54 2555 214 2553-2554 25559.0% 11,500 5.3% 11,035 11,000 10,50010,126 10,000 9,6129,5009,0008,500255325542555f : 2-29 30. 25 54 2555 Bandwidth 30 Bandwidth FTTx 2555 2555 (InternetAccess Service) 2554 25,970 2553 10.6 12.1 29,120 2555 ( 2-15) ADSL Mobile Internet 2554 2555 215 2-30 31. 25 54 2555 2553-2554 2555 12.1% 10.6% 30,000 29,12025,97025,000 23,48620,00015,00010,000 5,00025532554 2555f : 2555 Bandwidth Mobile Internet 2554 2555 Data OverCable Service Interface Specification (DOCSIS) Broadcasting overBroadband 2-31 32. 25 54 2555 Hybrid Fiber-Coaxial 2.2.4 (International Telephone Service) IDD VoIP 2554 16,617 2553 5.9% 2555 7.1% 17,793 ( 2-16) IDD 2554 15,422 2553 6.1 Social Application VoIP Skype, Line Tango (FaceTime) 2-32 33. 25 54 2555 216 2553-2554 25557.1% 18,00017,793 17,5005.9% 17,000 16,617 16,500 16,00015,694 15,500 15,000 14,5002553 25542555f : 2554 1,195 3.2 2555 1.0 1,207 IDD 2-33 34. 25 54 2555 2554 2554 2554 2.2.5 (Data CommunicationService) (Leased CircuitService) (Private Network Service) Frame Relay ATM (AsynchronousTransfer Mode) 2554 25,799 9.8 2555 8.6 28,029 ( 2-17) 217 2553-2554 2555 2-34 35. 25 54 2555 8.6%29,00028,00028,0299.8%27,00026,00025,79925,00024,000 23,50523,00022,00021,000 2553 25542555f : (Digital Data Network :DDN) Leased Line Internet Protocol MPLS(Multiprotocol Label Switching) Metro Ethernet 2554 11,678 7.6 8.3 28,029 2555 CloudComputing Infrastructure as aService (IAAS) (End User) 2555 2-35 36. 25 54 2555 3 1) (Operator) 2) (Enterprise) (Corporate) 3) (Household and SOHO : Small Office and Home Office) 2554 (Household) (SOHO) 62,129 42.7 (Operator) 57,944 39.9 2553 40.9 (Corporate) 2554 2553 2554 25,331 17.5 ( 2-2) 2-36 37. 25 54 2555 22 2554 SOHO and Operator Corporate Household ( ( ( ( ) (%) ) (%) ) (%) ) (%) Fixed Handset 2,980 100 449 15.12,34678.7 185 6.2 Mobile Handset 59,112 100 - - 3,074 5.2 56,038 94.8 Core Network 50,376 100 50,124 99.52520.5- - Wireline 14,640 100 4,773 32.69,56065.3 307 2.1Equipments Wireless 18,295 100 2,598 14.2 10,099 55.2 5,598 30.6Equipments Total Comm.145,4 100 57,94 40.9 25,33 17.5 62,12 42.7Equipments 04 419 1) (Government) (State Enterprise) 2) (Corporate) (Enterprise) (Small and Medium Business) 3) (Household) (SOHO) 2-3 2554 166,808 63.3 2-37 38. 25 54 2555 83,117 31.6 27.6 13,517 5.1 23 2554 Governme Corporate SOHO and nt and Household State Enterprise ( ( ( ( )(%) ) (%) ) (%) ) (%) Fixed Line 22,4441002,716 12.1 5,65625.2 14,072 62.7Service Mobile Service 162,48 100 1,950 1.2 39,484 24.3 121,05 74.5 6 2 Internet Service 36,096 100 1,877 5.2 8,519 23.6 25,700 71.2 Inter Call Service 16,617 100 1,479 8.9 9,206 55.4 5,932 35.7 Data Comm. 25,799 100 5,495 21.3 20,252 78.5 520.2Service Total Comm.263,4100 13,51 5.1 83,11 31.6 166,8 63.3Services42 7 7 08 2554 2555 2-38 39. 25 54 2555 2554 3G . 2555 1. Mobile Internet 2-39 40. 25 54 2555 2. (Mobile Application) (SocialMedia Application) 3. 3G 3G 4. 2554 DisasterRecovery Site 25555. 2-40 41. 25 54 2555 Single Wireless IT Platform (Mobile Internet Device) 6. VideoConference TelePresence 7. Broadcasting over Broadband (Bandwidth) 2555 8. (One Tablet PC PerChild) Mobile Internet 2-41 42. 25 54 2555 1. (.) 3G WiFi HSPA 2. 3. 2555 2-42 43. 25 54 2555 4. NGN FTTx 2555 Mobile Internet 2555 1. Wireless Broadband Access (WBA) 3G Base Station Off Load WLAN (Bandwidth) 2. PON (Passive Optical Network) DSL, VDSL2-43 44. 25 54 2555 Cable PON Active Device FTTx PON (Cabling Equipment) 3. Android 4.0 Android 4.0 2554 Android 4.0 25554. DOCSIS (Data Over Cable Service InterfaceSpecification) (ADSL) Ultra High Speed Broadband 100 Mbps High Definition Video Interactive OnDemand Apple TV, Google TV Netflix Cable TV Satellite TV 2-44 45. 25 54 25555. (Cloud Computing) 2555 Private Cloud Computing Infrastructure as a Service (IAAS) IT 6. Augmented Reality (AR) Mobile Application AR Webcam 360 NFC (NearField Communication) 2-45