BASIC NETWORK CABLING

• Menyambung device ke device.

TYPE OF CABLE

• Twisted pair cable > untuk networking >connect device to device.

1. UTP (unshielded twisted pair) tiada outer jacket.
2. STP (shielded twisted pair) pakai outer jacket.

• Coaxial cable > CCTV.
• Fiber octic.

CATAGORIES @ TYPE OF UTP CABLE.

1. CAT3 (16mhz/16mbps)
2. CAT4 (Tak guna kot)
3. CAT5 (100mhz/100mbps)
4. CAT5E (100mhz/100mpbs/1Gbps)
5. CAT6 (150mhz/1Gbps)
6. CAT6A (150mhz/1G/10Gbps)
7. CAT7 (250mhz/10Gbps)

• Max length  for networking = 100 meter.

CABLE TYPE


           T568B                          T568A

1. White orange               1. White green
2. Orange                        2. Green
3. White green                 3. White orange
   
4. Blue                            4. Blue
5. White blue                   5. White blue
6. Green                          6. Orange
7. White brown                7. Brown
8. Brown                          8. White brown
   

NETWORK STRUCTURE

• Networking > untuk memudahkan user  untuk communicate.
• Berhubung melalui elektrikal.
• Melalui cable > 2.5 V
• Hijau dan orange menggunakan energy yg lebih. (belitan rapat²).

TYPE OF EQUIPMENT IN NETWORK ELESING

1. Patch panel                7. Switch
2. Modular jack             8. Router
3. RJ45                         9. Firewall
4. Face plate                10. Modem/ wireless
5. Cable manager         11. Computer.
6. Rade cabling

TOOLS

1. Router                       6. Scisor/ cutter
2. Crimping                   7. Knife / pisau
3. Network tester          8.Pen lebeling
4. Cable stripper           9. Tapa (White tape) @ sticker
5. Player

NOTE

Attenuation

• Cable terlalu panjang
• Cable luka (semasa puncher)

Noise (hinggar)

• Keadaan sekeliling (keadaan sekeliling (panas / elektromagnet)
• Pakai jacket untuk elak noise.
• kualiti perlu baik / terjamin.
• Tidak boleh twist cable sesuka hati.

Crosstalk.

• Gangguan signal.
• Cable terlipat.
• Cable yang tidak memakai jacket.
• cable yang tak dipintal.