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STATE UNIVERSITY OF MAKASSAR Department of Electronic Engineering DATA COMMUNICATION Medium Transmisi Lecturer: Amir Ali, S.T., M.T. SLIDE 1 KOMUNIKASI DATA KULIAH IV MEDIUM TRANSMISI_1

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STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 1

KOMUNIKASI DATA

KULIAH IV

MEDIUM TRANSMISI_1

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 2

• Fungsinya yaitu untuk membawa aliran bit data dari satu komputer ke komputer yang lain.

• Media transmisi dapat diklasifikasikan:

1. Guided (terpandu)

- Kabel Tembaga terpilin (twisted pair)

- Coaxial

- Serat Optik

2. Unguided (tidak terpandu)

- Atmosfir

- Udara

MEDIA TRANSMISI

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 3

MEDIA TRANSMISI (Lanjutan)

Faktor-faktor yang berhubungan dengan media transmisi dan sinyal sebagai penentu data rate dan jarak adalah:

• Bandwith (Lebar Pita)

• Transmission Impairement (Kerusakan Transmisi)

• Interference (Interferensi)

• Receiver (Jumlah Penerima )

Jenis Media Transmisi adalah:

• Transmisi dengan Kabel (Wire)• Transmisi tanpa kabel (wireless)

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 4

Kabel Coaxial:

Kabel Coaxial Base Band (50 Ohm)

Digunakan untuk transmisi Digital

Kabel Coaxial Broad Band (75 Ohm)

Digunakan untuk Transmisi Analog

Tipe Kabel Coaxial:

Thin (Thinnet)

Jarak jangkaunya = 185 meter & Maks 30 komputer

Thick (Thicknet)

Jarak jangkaunya = 500 meter & Maks 100 transceiver

Untuk menghubungkan kabel dengan komputer digunakan:

Konektor BNC (British Naval Connector)

MEDIA TRANSMISI KABEL

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 5

Deskripsi Kabel Coaxial dan BNC

Kabel Caxial

BNC Terminator BNC-T 50 OhmBNC sebelum dipasang

RG58 serta BNC male

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 6

Gbr. Penyambungan T connector dengan kabel 10Base2

Deskripsi Penggunaan

Kabel Coaxial dan BNC

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 7

Deskripsi Kabel Twisted Pair dan RJ45

Kabel UTP, STP dan Konektor RJ-45 Kedudukan warna dalam RJ-45

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 8

Deskripsi Kabel Twisted Pair dan RJ45(Lanjutan)

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 9

Kabel UTP (Unshielded Twisted Pair)

Kabel UTP bisa dipasang silang,

untuk menghubungkan perangkat

yang sama

Kabel UTP bisa dipasang

langsung, untuk menghubungkan

perangkat yang berbeda

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 10

Deskripsi PenggunaanKabel UTP dan RJ45

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 11

Kabel Fiber Optik

Deskripsi Kabel Fiber Optik (Serat Optik)

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 12

Deskripsi Kabel Fiber Optik (Serat Optik) dan Konektornya (Lanjutan1)

Kabel fiber optik FDDI Media Interface Connector (MIC)

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 13

Konektor Fiber Optik (Serat Optik) (Lanjutan2)

Jenis Duplex SC (Ribbed Boot) SC Duplex Adaptor (Plastic Housing)

Jenis ST (w/Zirconia Ferrule & Plastic Body) Adaptor jenis ST

Penyambung ST (ST Connector w/ Zirconia Ferrule & Metal Body)

Konektor Dual ST Adaptor (Duplex ST Adapter)

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 14

Deskripsi PenggunaanKabel Fiber Optik dan Konektornya

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

Lecturer: Amir Ali, S.T., M.T.SLIDE 15

Perbandingan Tiga Jenis KabelCoaxial, Twisted Pair & Serat Optic

KARAKTERISTIK THINNET THICKNET TWISTED PAIR FIBRE OPTIC

Biaya/HargaLebih mahal dari

Twisted

Lebih mahal dari

Thinnet Paling murah Paling mahal

Jangkauan 185 meter 500 meter 100 meter 2000 meter

Transmisi 10 Mbps 10 Mbps 1 Gbps > Gbps

Fleksibilitas Cukup fleksibel Kurang fleksibel Paling fleksibel Tidak fleksibel

Kemudahan

Instalasi

Gampang

instalasinya

Gampang

instalasinyaSangat Gampang Sulit

Ketahanan

terhadap

Interferensi

Baik/resistence

terhadap interferensi

Baik/resitance

terhadap

interferensi

Rentang

terhadap

interferensi

Tidak

terpengaruh

interferensi

STATE UNIVERSITY OF MAKASSAR

Department of Electronic Engineering

DATA COMMUNICATION

Medium Transmisi

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