NETWORK CABLE 4 wayar

blackpearl

wehhh, ada sesapa tau setting RJ45 guna 4 wayar? wayar apa yg nak buang ek??
standard kan 8..

azharfcsit

kalau Straight Through



kalau cross over plak



http://images.google.com.my/imgres?imgurl=http://www.peakelec.co.uk/art/8wirepatch.gif&imgrefurl=http://www.peakelec.co.uk/content/ethernet.html&h=296&w=425&sz=18&tbnid=jHrAICHcyNemUM:&tbnh=88&tbnw=126&prev=/images%3Fq%3Dstraight%2Bthrough%2Bcable%26um%3D1&start=2&sa=X&oi=images&ct=image&cd=2

[ Last edited by  azharfcsit at 23-8-2007 02:54 AM ]

RedMage

Originally posted by blackpearl at 23-8-2007 01:30 AM
wehhh, ada sesapa tau setting RJ45 guna 4 wayar? wayar apa yg nak buang ek??
standard kan 8..

apa kegunaan/beza 4 ngan 8 wayar ni?

orang_letrik

jimat wayar...tak nampak serabut...

kadar penghantaran data still sama...takde perubahan

kalo nak laju gle, guna fiber optic...

bzzts

mana lebih laju kalo banding dgn wireless?

blackpearl

laju sket dari keter..

orang_letrik

mana lagi laju...


Wireless LAN (Highspeed)

• Data Rate: 1 Mbps-54 Mbps
  
• Transmission Media: 2.5 Ghz, 5 Ghz Microwave
  
• Access Method: CSMA/Polling
  
• Supporting Standard: IEEE 802.11
  

ni yang paling laju wireless boleh cecah...


Fiber Optic

diperbuat daripada kaca atau plastik dan penghantaran data

melalui isyarat cahaya...

lazimnya data rate boleh cecah Gbps...