computer science

Friday, October 31, 2008

how to install cable UTP

All I certainly know that I wired network but I think the cable to RJ-45 connectors it can be the network's pointing the way. Not to RJ-45 that the instruction was once just a pair or less fit installation been, and I can not anymore.

Sebener its installation is easy but it's all the people I love how to install cable UTP RJ-45 with a right and even more that I love what the reason for UTP cable must be installed such.

As always pointing to the image so do I open the patient's yes: D.

Tools and materials needed (the house would make rice Uduk I)

UTP cable

UTP cable fact that there are several categories of category 1 - 7, which is often used for LAN is usually 5 or category often called cat-5. Here is a glimpse of what the cable category 1 - 7 taken from wikipedia.

cat 1: previously used for POST (Plain Old Telephone Service) and ISDN telephone.

paint 2: used for token ring network with bw 4mbps

cat 3: used for data network with frequency up to 16Mhz and more popular to use 10mbps

cat 4: frequency up to 20Mhz and are often used to 16mbps token ring network.

cat 5: frequency up to 100MHz and regular use for the network with 100Mbps speed stay is not likely to match gigabytes ethernet network.

cat 5e: frequency and speed with the same paint-5 gigabytes, but more support ethernet network.

paint 6: An speed up to 250Mbps, or more than twice the paint and paint-5-5e

paint 6a cable to the future of speed up to 10Gbps

paint 7: in the design to work on the frequency up to 600Mhz.

Here is an example image UTP cable connector that is installed, the cat-5e cable in cable terkupas and paint-6.

RJ-45 Connector

Once you know the type of cable now RJ-45 connectors though a headache this picture and its differences with RJ-11 is also often found the market. The image above is the RJ-45 with 8 pins, while the bottom is the RJ-11 with only has 4 pins.

Crimp Tool

Crimp tool / Crimping tool is a tool to install the cable connector to the UTP RJ-45 / RJ-11 depending on needs. Various shapes that are large with many functions, such as cable can be cut, peel and others. There is also the only intended to crimp RJ-45 or RJ-11 course. Examples like this picture.

Cable Tester

To be sure that your installation of the cable to the connector is ok better if you also have a cable Tester as follows. Differences diatara two testerdibawah this is the one to wear one pocky one pair while another one pocky for a cable. For beginners easier to handle that type of pocky per cable because you will not be made dizzy: D. Tester and a small remote cable Tester is used when the cable is in the second test and long end is not near (for example, there are different diruangan). How is the use of the tip of one cable to the cable TX Tester and a large set of auto, and then at the other end we install the remote cable Tester. After that you just see the remote Tester cable only. When the light means connected with the cable temporarily dead when the cable is lost.

Few notes: test results by using the cable shows Tester does not mean that the cable can work with both. 100meter maximum distance from the cat-5e cable sometimes, when the test with a cable Tester will still generate good value in the distance more than 100meter while dialiri when the data connection is lost because the cable is too long.

The tool is the next tone generator that is able to do Tracing in a position where the cable end. Very useful if you do not want to replace the entire cable when there is damage.

Once you know the equipment needed for the installation of UTP cable to the RJ-45 connector, now there are terms in the crossover in stright and cabling.

From 8 cable (4 pair) UTP cable, which is actually applicable only 4 cable (two pair). two cable for data transfer or the TX and RX for two cable or receive data. Although only four of the cable used, we can not take a random cable which will be used. Cable used to be two pair or two pairs. Signature cable to a pair cable is the wind each other and have a color / stripe the same. According to the standard TIA/EIA-568-B pair cable used is the orange and white and orange-green-green and white.

While the pins used eight pins from the RJ-45 that is used Pin number 1-2-3-6 while the numbers 4-5-7-8 were not used to transfer and receive data Alias idle.

Here is the order of the cable according to the standard color on the position and stright position on the cross.

Crossover / cross cable is the cable manually maping the output signal on one input connector to plug in one of its more than one or TX Maping to plug in the connectors in the RX and TX - plug one in to the RX - that connectors on the other .

Ordering based cable TX and RX are as follows. Please click on the picture below the table.

Cross cable used to connect to normal from PC to PC / PC to the Router, all connections from the mainstream tool that usually connect through a switch or hub, but is placed directly. Here is an example position in the crossover cable.

Picture the left is the position of color on one side and the other based on international standards T568A and T568B. Tax is calculated from the connector to the left with the condition of the connector pinnya facing us.

Picture middle of the cable is an example of a cross that is so, and the next picture is an example of cross over the adapter tool that can create a cross stright cable if you do not want to change the way the plug cut it.

Meanwhile, stright to a cable you do not need to have bothered you cross over quite equate the position of cable in one hand with the other side.

Ok now you already know what the cross and what it stright. Now Tips for installing cable to the connector.

1. Prepare all equipment, particularly cable, RJ-45 connectors and Crimping tool.

2. Peeled the outside of the cable (cable-wrapping a small cable) approximately 1 cm along with the critic using the cable that normally exist in the crimp tool (such as the two razor blade sight to peel)

3. Sort accordance with the needs of the cable. For the connector is always the first row with the standard layout for the Stright or T568A. When you feel less comfortable with the structure of the cable try to pull all the little cable that have been peeled the one hand while holding the longer the cable is not terkupas. Then again collated by memelintir and open coil pair cable.

4. Rapihkan cable layout by pressing the section close to wrapping the cable so that the structure of the cable is seen flat.

5. Cut the tip-end of the cable that is not the average cable cutter (part of which has only one fruit knife and the again a crimp in even the tool is cutting the cable) until the array. Try wrapping the distance between the cable until the end of the cable is not more than 1cm.

6. With still pressing the border between the cable and my cable is not my, try to enter the cable to RJ-45 connectors to the end of the cable-end look at the front RJ-45 connectors. If you still do not try to continue to be observed pressed while the position of the cable is not changed.

7. Once you are sure the cable is not changed position and cable have been good to the RJ-45 connectors further input RJ-45 connectors to the crimpt tool for pressing on. When the connector in the condition in the crimp tool you can be sure the cable is fully back to the watchmaker RJ-45 cable by pushing into the RJ-45. Make sure also that the wrapping part of the cable into RJ-45 connectors.

8. Then you can crimp pressing tool that flat-out all the pins RJ-45 entrance and protective penetrate the small UTP cable. When you press the less strong possibility UTP cable does not tersobek by pin RJ-45 cable so that it does not connect. And when wrapping the outside does not enter into the RJ-45 connectors, cables, when the often-digerak movement, most likely position the cable will bergesar and even dislodged.

9. Perform the above steps to end its cable that one again.

10. If you are sure to install the cable UTP RJ-45 with the strong is the next test by using LAN Tester if any. If you do not have a LAN Tester do not fearful enough to see you again that the cable is installed, ensure that you are strong enough and put it all ends of the cable visible from the front of the RJ-45 can almost be sure that the installation is successful UTP cable.

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