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Network Devices and Media Setup Guide

Learn about different network devices such as modems, PC cards, and Ethernet connections. Understand the architecture of Ethernet networks and how to set up various media types for optimal network performance.

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Network Devices and Media Setup Guide

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  1. Network Devices Sritrusta Sukaridhoto

  2. Network Devices

  3. Media on PC • Ethernet • Modem • PC Card (WLAN) • DVB

  4. Ethernet - Architecture

  5. Ethernet • [ ] [ ] [ ] • Contoh 100BaseT • Kecepatan : 10, 100, 1000 • Type : Base/Broad • Model : 5, 2, T, Fx,

  6. Ethernet – IEEE 802.3 • 10Base5 – Thick wire coaxial • 10Base2 – thin wire coaxial / cheaper net • 10BaseT – Twisted Pair • 10BaseF – Fiber Optics 100BaseT – Fast Ethernet

  7. Ethernet – 10Base5

  8. Ethernet – 10Base2

  9. Ethernet – 10BaseT

  10. NIC Connector type • Coaxial Cable • Bayonet Nut Connector (BNC) • Twisted Pair Cable • RJ-45 (8 wire) • Fiber Optics • SMA connectors

  11. Apa sih NIC? • An Ethernet 10/100 PCI

  12. BNC COMBO

  13. PENGKABELAN BNC

  14. Dummy load Pengkabelan

  15. Pasang LAN card ke PC

  16. Modem • Allows modems of different vendors to operate together • Define How modems operate: • Modulation techniques • Data compression technique • Error detection strategy

  17. Modem – Analog vs Digital • Analog • Infinite number of levels • Conform to voice pattern • Times from highest to lowest and back to the highest point in one second is the frequency • Can be transmitted over long distance • Digital • Only two levels (high and low) • Conforms to how computers operate • Cannot transmitted over long distance

  18. Modem - Connection

  19. Modem – Internal/External

  20. PC Card (WLAN) - 1

  21. PC Card (WLAN) - 2

  22. PC Card (WLAN) – Indoor Antena

  23. PC Card – WLAN (802.11) • Bypassing last mile

  24. DVB – DVB/IP Tech • The Digital Video Broadcast over Internet Protocol (DVB/IP) system is functionally an IP-over-Ethernet simplex satellite service that incorporates frame-relay type traffic management. At its core, DVB is a modem-on-a-chip, plus an intelligent multiplexer. The antenna is typically a CATV dish, 2.4 - 3.8 meters in diameter (for C-band), or 0.6 -1.8 meters (for Ku-band).

  25. DVB – DVB/IP Routing

  26. DVB - Adaptability

  27. DVB – DVB Card

  28. Media • Wired • Twisted Pair – UTP • Coaxial • Fiber • Wireless • Microwave • Satellite

  29. Twisted Pair • Two wired wrapped in a twisted fashion • Designed to reduce cross-talk due inductance • Still subject to interference from stray signal • Primarily used for local loop connections and LANs • Comparatively narrow bandwidth

  30. UTP – Unshielded Twisted Pair • Pair 1 • White/blue • Blue • Pair 2 • White/Orange • Orange • Pair 3 • White/Green • Green • Pair 4 • White/Brown • Brown • RJ45 Connector

  31. Kabel Twisted-pair Rj-45 connector

  32. UTP – Straight Cable Wo/O Wg/B Wb/G Wbr/Br

  33. UTP – Cross Cable Wg/G Wo/B Wb/O Wbr/Br

  34. Aturan Pengkabelan (1)

  35. Aturan Pengkabelan (2)

  36. UTP - Category

  37. Coaxial • Center lead conducts the signal • Protected by insulation and braded wire • Used mostly for television and connections to antenna • Larger Bandwidth but large in size

  38. Jenis Medium Panjang max tanpa cacat Coaxial cable RG-58 (10BASE2) 10 Mbit/s BASEBAND

  39. Fiber Optical • Signal transmitted by photos rather than electrons • Dramatically higher bandwidth • Used mostly for backbone communication connections, very high speed LANs and fast network connections

  40. SC ST FO Connector

  41. Microwave – Antenna (1) • Omni • 2.4GHz 8dBi

  42. Microwave – Antenna (2) • Sectoral • 14dBi 180deg

  43. Microwave – Antenna (3) • Sectoral • 17dBi 90deg

  44. Microwave – Antenna (4) • Direct (Grid) • 2.4 GHz 24dB

  45. Microwave – Power AMP

  46. Satellite - Broadband

  47. Media Comparison

  48. Cabling Lab Picture

  49. Multiplexer • HUB • Switch • Bridge • Router

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