Minggu, 09 Desember 2012

UTP cabling techniques RG-45

UTP cabling techniques RG-45
Unshielded Twisted Pair Wiring module using a Registered Jack (RJ), which is called RJ-45. Trick thing to understand is to make sure that we connect the right color on the pin RJ-45 the right time. There is some consensus that the sequence of the wiring, namely: 568A, 568B or 258A.

Everything is a consensus that explains which cable should go to which pin. The first thing to note that 8 cable pairs is defined as 4 pieces. And no matter which standard will be used, each pair is always the same basic color. Standards used for asia region is EIA / TIA 568 B, has the cable arrangement as follows:

The difference in the use of type crimpe:
* PC - Router / Hub / Switch: Straight* Hub - Router: Straight* PC - PC: Cross* Router-Router: Cross / Straight* Hub - Hub: CrossA. StraightKedua end of the cable is exactly the same order as in the picture.
The sequence is:
1.Putih - orange ... 2.Orange
3.Putih - green ... 4.Biru
5.Putih - blue ... 6.Hijau
7.Putih-brown ... 8.CoklatB. CrossoverSedangkan on making cable PC-to-PC, we menggunakna a different order on one cable ..
At the end of the cable "A" sequence is:
1.Putih - orange ... 2.Orange
3.Putih - green ... 4.Biru
5.Putih - blue ... 6.Hijau
7.Putih - chocolate ... 8.Coklat

At the end of the cable "B"
The sequence is:
1.Putih - green ... 2.Hijau
3.Putih - orange ... 4.Biru
5.Putih - blue ... 6.Orange
7.Putih - chocolate ... 8.Coklat
Or singkanya same way as making the order at the end of the cable "A" only sequence no.1 and no.2 no.3 changed to be no.6

3. Insert the cable ujung2 by pushing up stuck at the end of the inside of the RJ-45
4. Use the crimping tool to attach RJ-45 connectors. Enter the hole RG-45 (for the most part) and clips until you hear the sound "click".
5. Test cables with a cable tester. If the LED lights flash alternately eighth order, means it's connected properly.

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