- Menyambung device ke device.
TYPE OF CABLE
- Twisted pair cable > untuk networking >connect device to device.
- UTP (unshielded twisted pair) tiada outer jacket.
- STP (shielded twisted pair) pakai outer jacket.
- Coaxial cable > CCTV.
- Fiber octic.
CATAGORIES @ TYPE OF UTP CABLE.
- CAT3 (16mhz/16mbps)
- CAT4 (Tak guna kot)
- CAT5 (100mhz/100mbps)
- CAT5E (100mhz/100mpbs/1Gbps)
- CAT6 (150mhz/1Gbps)
- CAT6A (150mhz/1G/10Gbps)
- CAT7 (250mhz/10Gbps)
CABLE TYPE
T568B T568A
- White orange 1. White green
- Orange 2. Green
- White green 3. White orange
- Blue 4. Blue
- White blue 5. White blue
- Green 6. Orange
- White brown 7. Brown
- 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
- Patch panel 7. Switch
- Modular jack 8. Router
- RJ45 9. Firewall
- Face plate 10. Modem/ wireless
- Cable manager 11. Computer.
- Rade cabling
TOOLS
- Router 6. Scisor/ cutter
- Crimping 7. Knife / pisau
- Network tester 8.Pen lebeling
- Cable stripper 9. Tapa (White tape) @ sticker
- 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.