Data Communication & Telecommunication

1. Chapter 6 Data Communication &
Telecommunication
Mr.Warawut Khangkhan
e-Mail: awarawut@hotmail.com
Social Network: www.facebook.com/AjWarawut

2. ก F
2 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

3. ก F
(Data Communication)
ก F “Data Transmission”
ก ก F F
F ก F ก F ก ก
F F ก (Communication
Channel) F F Fก ˈ F
(Data) F F (Voice) ก F ก F
F ˈ F F ก F
F F
3 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

4. ก F
(Data Communication)
(Telecommunication)
ก F F ก ก
F ก ก F F F F
F (Data) (Voice)
4 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

5. F ก ก F
F / F
ก -F F
1. F F (Sender)
2. F (Receiver)
3. F /F (Messages)
4. (Protocol)
5. ก - F F (Medium)
5 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

6. F
6 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

7. F
F ก (Analog Signal) ก F
Fก F ก Fก
ก ก กF F (Noise) F F
ก (Filer) ก Noise ก
F (Digital Signal)
ก F F F
( ก 1 0) ˈ F F
(Repeater) กF F F F
ก F
7 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

8. ก - F F
Simplex
Half Duplex
Full Duplex
8 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

9. F ก F
9 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

10. F ก F
(Communication Channel)
ก ก F F F F ก F2
ก Fก ˆ 2 ก
กF F (Bandwidth)
F (Data Types)
F ก F ˈ 2 F กF
(Physical Wire)
F (Wireless)
10 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

11. F ก
F ก (Twisted-Pair Cable)
ก (Coaxial Cable)
กF (Fiber-Optic Cable)
11 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

12. F ก (Twisted-Pair Cable)
ˈ F F
F ก F Fก
ก ˈ 2 F F F F F
ก ˈ ก ก F ก F ก
ก ก ก F ก
ก ก F F
F ก ก F ก F
12 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

13. F ก (Twisted-Pair Cable)
F F2 F กF
F ก F
(Shielded Twisted Pair: STP)
– F F
600 – 800
F ก F
(Unshielded Twisted Pair: UTP) – F F
400 – 600
13 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

14. F ก (Twisted-Pair Cable)
F F
ก ก F F
F FF ก F F กF
F F กF F ก
F
14 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

15. ก (Coaxial Cable)
ก ˈ F ก
F F F ˈ ก
F F F กF Twisted Pair
F F
ก F F 200 Mbps
15 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

16. ก (Coaxial Cable)
F ก F ˈ 2 F กF
ก
(Thin Coaxial
10Base2) – F ก
ก
ก ก F ก ก
F
ก (Thick Coaxial 10Base5) –
F ก ก F F ก F
16
ก ก ก
Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

17. ก (Coaxial Cable)
F F
F F F F ก
ก F กF ก
Twisted Pair Coaxial F F
F Fก Twisted
Pair
17 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

18. กF (Fiber-Optic Cable)
กF F F กF ก ˈ ก ก ˈ
ก ก
ก F F F ก F ˂
F F ก
ก F ก F
กF
18 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

19. กF (Fiber-Optic Cable)
19 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

20. กF (Fiber-Optic Cable)
F F
F F ก F F F
F ก F
ก F F
F F F FF ก
( F F ก F F
ก)
20 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

21. F ก F
F ก F F ก ˈ ก F
F ก ˂ F ก
F ก F 5 F กF
(Microwave)
(Satellite)
(Infrared)
(Radio)
F (Cellular)
21 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

22. (Microwave)
ก F 300 MHz
– 300 GHz
F ก ก ก F
F F VHF UHF
ˈ F
ก F ก F F ก
ก F กF F
22 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

23. (Microwave)
23 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

24. (Microwave)
F F
F FF ก ก ก ก
ก ก FF
F F F F
24 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

25. (Satellite)
F F
F F
F ก กF ก
F ก F ก
F F ก
ก ก
˂ F
25 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

26. (Satellite)
26 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

27. (Satellite)
F F
F F ก F FF ก ก
F F FF
27 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

28. (Infrared)
F F
ก F ก F
ก F F F ก
F ก F
ก F F F กF
28 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

29. (Infrared)
29 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

30. (Infrared)
F F
F ก F F F F F
F
F F F
ก F F
30 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

31. (Radio)
ก F FF F F F
F ก F ก F F
F F “Transceiver” F
ˈ F ก
ก F ก Fก
1 Mbps F 10 F F
ก ก F ก ก ก F 100
31 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

32. (Radio)
F F
ก ก ก ก F F F
F กF ก ก ก
FF
32 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

33. F (Cellular)
ก F F ก F
ก ˈ F (Cell)
F F F F F
F ก F F กF F
Fก F กF F F Fก F
“Mobile Telephone Switching Office
(MTSO)” ˈ Fก ก F F
33 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

34. F (Cellular)
Fก ก F F F F
F F F ก
ก F ˂ F
ก -F F F ก ก F ก
( F ) F ก ก F
ก F Fก F F ก
F ก F F F กF ก
F
34 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

35. F (Cellular)
35 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

36. F (Cellular)
F F
F ก F ก ก ก ก ก
ก F F F ก ˆ FF
F F ก
F F F
F F ˈ F
36 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

37. ก F ก
37 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

38. ก F ก
ˆ ก F ก F ก
ก F F F F
Dial-Up Line
Leased Line
Integrated Services Digital Network Line
(ISDN)
Digital Subscriber Line (DSL)
T-Carrier Line
Cable Television Lines (CATV)
38 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

39. Dial-
Dial-Up Line
Switch Line
ˈ ก F ก F F F
F F F F F F
F (Modem) ˈ ก F ก F
39 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

40. Leased Line
Dedicated Line
ˈ ก F ก F F 2
ก F F ก F 2
ก F
ก (64 Kbps – 2 Mbps)
Fก F ก -F F
F ก
F F F
40 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

41. ISDN
(Integrated Services Digital Network)
ˈ ก F F F F
F F F ก
ก -F F F F F F
ก F F กF F (64
– 128 Kbps)
ก ก F F F
F
41 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

42. DSL (Digital Subscriber Line)
ก
ก ก F F F
DSL ก ก ISDN Line F
ก -F F กF
ก F DSL F F hardware กF
ก F F (Network Card) F
“DSL Modem”
42 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

43. T-Carrier Line
ก
F F
F
T-Carrier Line F ก
F ˈ F F F
F ก ก F F
ก F F ก F F F
43 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

44. CATV (Cable Television Lines)
ก F ก ก F F
F F F F F
FF F ก
44 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

45. ก F F ก F
F
45 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

46. ก F F ก F F
ก F ก F ก ก ก ˈ 2
ก F F ก F
ก F F F
46 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

47. ก F F ก F
ˈ ก F F F ก F F
˂ ก ก
F F ก F F F F 1
Modem: MOdulator – DEModulator
Fax Modem
Multiplexer: Mux
PBX: Private Branch Exchange
47 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

48. ก F F F
Repeater
Hub
Bridge
Router
Switch
48 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

49. Repeater
49 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

50. Hub
50 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

51. Bridge
51 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

52. Router
52 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

53. F F
53 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

54. F F
F (Network System) ก
ก F F F F ก
F ก F F กF F
ก F F F F
F ˈ F
54 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

55. ก F F F
F (Bus Network)
F (Star Network)
F (Ring Network)
F (Hybrid/Mesh Network)
55 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

56. Bus Network
56 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

57. Bus Network
F F
F F F ก ก ˈ ก ก
ก ก F F F F
FF F ก F
F F F F ก
ก ก F F Fก ก
F F ก
57 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

58. Star Network
58 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

59. Star Network
F F
Fก F F F
F F F ก ( Fก
ก F F )
ก F 1 F ก Fก F
1 F ก F F
ก F ก F F
F ก F ก F ก F
F F F
59 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

60. Ring Network
60 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

61. Ring Network
F F
Fก ก F F F F ก
กF (Fiber-Optic ก
Cable) F
F F F F ก F
F F F ก F
กF F
F ก F F
F F F F F กF F F
F F
61 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

62. Hybrid/Mesh Network
62 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

63. F F
F (Local Area Network:
LAN)
F (Metropolitan Area
Network: MAN)
F ก F (Wide Area Network:
WAN)
F F (Wireless Network)
63 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

64. F
64 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

65. F
F (Internet) ˈ F F
F F
ก กก F F F F F F ก
F (Protocol) ˈ ก ก
F
65 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

66. ก ก F F F
Intranet
Extranet
66 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

67. ก F
Electronic Mail: E-Mail
Search Engine and Web Directory
File Transfer Protocol: FTP
Instant Messaging: IM
Chat Room
Internet Telephony
Newsgroup / Webboard
67 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

68. F F
68 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

69. F F
(Protocol) ก ก
F ก F ก F F
F F F F F F ก F
69 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

70. F ˆ
TCP/IP: Transmission Control
Protocol/Internet Protocol
HTTP: Hyper Text Transfer Protocol
FTP: File Transfer Protocol
SMTP: Simple Mail Transport Protocol
POP3: Post Office Protocol – 3
Wi-Fi
70 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

71. ก ก F F ก
ก ก
71 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

72. F ก ก ก
ก
F F F F ก ˁ Fก F F F
FF ก F FF ˈ Printer,
Scanner Disk Drive
F F กก F FF F ก F
กF กF ก ก F F ก
F F F F ก ก F
F
72 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

73. F ก ก ก
ก
F F F F F F File
E-Mail F ก F F F F ก
F F F ก F F
ก ก F ก F
F F F F F F F ก
F
73 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

74. ก ก F F ก ก
ก
Video Conference
F ก F F F ก ˈ F
F F F F F ก F
F F FF F F F ก F
F F F
Internet Fax
Web-Based GroupWare
74 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

75. ก ก F F ก ก
ก
Webcasting – ˈ ก F Multi Media
Live/Video Broadcasting
On Demand
Progressive Download
Radio Frequency Identification: RFID
75 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

76. ก ก F
76 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan

77. ก ก F
ก F F (Wireless Device)
F F F (Cellular Network)
F F F ก F F
77 Chapter 6 Data Communication & Telecommunication Mr.Warawut Khangkhan