1. EIA/TIA-568A & EIA/TIA-568B is the international standard pengkabelan with RJ-45 jack and cable UTP / STP category 3, 5, and 6 (4 twisted pair) used in Ethernet technology and PABX. Two standard (A & B) is used for a crossover cable. End of the one with the standard A, and the other end of the standard B.
2. The sequence with the standard EIA/TIA-568A (green and white, green, orange and white, blue, white blue, orange, white chocolate, chocolate) and EIA/TIA-568B (white orange, orange, green and white, blue, white blue, green , white chocolate, chocolate) usually used for interconnection between hardware and inter-network. Use of the order of the other allowed, but must meet criteria on the no. 3 and so on.
3. Pin 1 & 2, as used in ethernet Tx. To avoid interference, it should be 1 pair (usually white orange - orange or green and white - green) to meet the needs in electric high-speed protocol-LAN.
4. Pin 3 & 6, as used in ethernet Rx. To avoid interference, it should be 1 pair (usually white orange - orange or green and white - green) to meet the needs in electric high-speed protocol-LAN.
5. Pin 4 & 5 (in wikipedia called "the two central pins") is used to carry the phone signal (the Internet not only ethernet) or the voice signal in standard telecommunications. Even RJ-11 port can be added to RJ-45. For this purpose, so it should have 1 pair in the middle (usually blue - blue and white)
6. Pin 7 & 8, technology is usually used for Power over Ethernet (PoE), namely to increase the power of the device VOIP, wireless LAN access point, webcam, ethernet hub, computer, and another device that is not possible to supply power separately.
In this course, pin 7 & 8 should be the 1 pair (usually white chocolate - chocolate).
So conclusion, other colors are the order, each pair of origin still be based on the placement of its functions to support the use of hardware than the PC in the network.
Explanation of the color image above:
Straight
1. Orange and white - 1. White Orange
2. Orange - 2. Orange
3. Green and white - 3. White Green
4. Blue - 4. Blue
5. Blue and white - 5. Blue and white
6. Green - 6. Green
7. White Brown - 7. White Brown
8. Brown - 8. Brown
Cross
1. Orange and white - 3. White Green
2. Orange - 6. Green
3. Green White - 1. White Orange
4. Blue - 4. Blue
5. Blue and white - 5. Blue and white
6. Green - 2. Orange
7. White Brown - 7. White Brown
8. Brown - 8. Brown
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In order Cable Network Computers
Sabtu, Januari 03, 2009
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