how to install the RJ45 cable

1. UTP CABLE COLOR SEQUENCE FUNCTION

 STRAIGHT1. White / Orange - 1. White Orange2. Orange - 2. Orange3. The White Green - 3. Green White4. Blue - 4. Blue5. White Blue - 5. Blue White6. Green - 6. Green7. White Chocolate - 7. White Chocolate8. Chocolate - 8. Chocolate



 CROSS1. White / Orange - 3. Green White2. Orange - 6. Green3. Green White - 1. White Orange4. Blue - 4. Blue5. White Blue - 5. Blue White6. Green - 2. Orange7. White Chocolate - 7. White Chocolate8. Chocolate - 8. Chocolate


 CABLE STRUCTURE IN COMPUTER NETWORK

 1. EIA/TIA-568A & EIA/TIA-568B is an international standard RJ-45 cabling denganjack 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 crossover cable. The tip of one with the standard A, and the other with standard B.

 2. The sequence with the standard EIA/TIA-568A (white green, green, white, orange, blue, white, blue, orange, white chocolate, chocolate) and EIA/TIA-568B (white orange, orange, white, green, blue, white, blue, green , white chocolate, chocolate) are commonly used for interconnection between the hardware and network. The use of another arrangement is allowed, but must meet the criteria in the no. 3 and so on.

 3. Pin 1 & 2, the Ethernet is used as Tx. To avoid interference, it must be a pair (usually white-orange - orange or green and white - green) to meet the electrical needs in high-speed protocol-LAN.

 4. Pin 3 & 6, the Ethernet is used as Rx. To avoid interference, it must be a pair (usually white-orange - orange or green and white - green) to meet the electrical needs in high-speed protocol-LAN.

 5. Pin 4 & 5 (in wikipedia called "the central two pins") are used to carry telephone signals (the Internet is not just ethernet) or sound signals in telecommunications standards. Even the RJ-11 can be inserted into the RJ-45 port. For this purpose, it should be a pair in the middle (usually blue - blue and white)

 6. Pin 7 & 8, usually used for technology Power over Ethernet (PoE), namely to increase the power of VOIP devices, wireless LAN access points, webcams, Ethernet hubs, computers, and other devices that are not allowed to provide separate power supply. In this course, pin 7 & 8 should be a 1 pair (usually white chocolate - chocolate).

 So in conclusion, the composition of other colors are allowed, so long as the placement of each pair remain differentiated by function for supporting the use of hardware other than PCs in the network.








 His way
 1. Cable UTP (Unshielded Twisted Pair). UTP cable is commonly used UTP cable categories 5 (UTP Cat 5). Why? Because the Cat-5 UTP cable supports data transfer up to 100 Mbps. This cable consists of 8 small that have different colors. The cable color is Orange, Orange White, Blue, Blue White, Green, Green White, Brown, and White Chocolate.


 2. The second is Jack RJ-45. Jack is similar to a home phone jack. Just a size larger. Jack RJ-45 consists of 8 pins, in accordance with the number of UTP cables.


 3. Crimping Tools Crimping or Tang. Hardware that one is similar to pliers. However, unlike its function pliers in general. Crimping tool is useful for clipping the wires on the RJ-45 Jack.

  

                                                                                                    All the above hardware you can get at most computer stores. The price was not too expensive.

 UTP Cable Straight Type
 OK. Now I am not discussing how the installation. The first is how to install the UTP cable straight type. For that, do the following steps:

   1. Peel the end of the cable is about 1 cm, so the small wire in it visible.
   2. Pisangkan cables and straighten. Then collated and trim based on its color is White Orange, Orange, Green White, Blue, Blue White, Green, White Chocolate, and Chocolate. After that cut the edges so that the flat one another.
   3. After the cable is made, take Jack RJ-45. As I said before, Jack is comprised of 8 pins. Pin 1 of the pin jack is located on the left if the position of the pins facing you. Sequential to the right is the jack 2, 3, and so on.



   4. Then insert the wires into the RJ-45 Jack in the order were as follows:
          * Orange White on Pin 1
          * Orange at Pin 2
          * Green Pin 3 White
          * Blue at Pin 4
          * Blue White on Pin 5
          * Green at Pin 6
          * Chocolate White on Pin 7
          * Brown at Pin 8.

      Insert the cable until its handle stuck in the jack.

   5. Input Jack RJ-45 that is mounted with the earlier wires into the mouth of a suitable crimping pliers until the pin RJ-45 Jack resides in the mouth of pliers. Now jack flops earlier with crimping pliers until all the pins stuck in the cable. Usually if the pin jack already lodged will give voice "click".
 Now you've finished installing the RJ-45 jack on the end of the first cable. For the second cable end, the steps are the same as the first one end of the cable installation. For that, repeat the steps had to put Jack RJ-45 cable at the end of the second.The composition of UTP cable straight type you can see in the picture below:

 UTP Cross Cable Type
 How to install UTP cable straight type I mentioned earlier. Now I discussed about how to install the type of cross UTP cable. How to UTP cabling cross type is similar to installing UTP cable straight type. Technical about pemasanganya same as before. The difference is the color sequence at the end of the cable wires to the second. For the first cable end, cable arrangement similar to the composition of straight type of UTP cable:

    * Orange Pin 1
    * White Orange Pin 2
    * Green Pin 3
    * Blue at Pin 4
    * Blue White Pin 5
    * Green White Pin 6
    * White Chocolate Pin 7
    * Brown Pin 8.
 To end the second cable, the color composition is different from the first tip. Adapaun color composition is as follows:

    * Green White Pin 1
    * Green Pin 2
    * Orange Pin 3 White
    * Blue Pin 4
    * Blue White Pin 5
    * Pin 6 Orange
    * White Chocolate Pin 7
    * Brown Pin 8.
 The composition of the cable before you can see in the picture below.



 The end result will cross type UTP cable like this:



 The conclusion is that if you attach the cable UTP straight type the composition of the color on both ends of the cable is the same. While the installation of UTP way cross type, color composition is different from the first cable end unjung second cable.How to remember her
 1 32 63 14 45 56 27 78 8

learn the first time overclocking PC

If you're new to learn overclocking, just start with an existing computer. Better yet, if you have a computer that is unused. Nih example, we deliberately use the system's been a while.

Computers that use the Pentium-4 3GHz processor with standard cooling. As a supporter, Asus motherboard with i875P chipset, two pieces of Kingston DDR400 512MB Memory, VGA Radeon 9600Pro, and Enlight 420 watt power supply is used.
Without ba-bi-bu again, let's jump into how to overclock the processor or computer tutorials.

1. On Asus motherboards that use AMI BIOS, the options for tweaking the performance of existing systems on the "Advanced". In the "Configure System Frequency / Voltage", select the "AI Overclock Tuner". Change the setting from "Standard" to "Manual".

2. Before you overclock the processor, you should first lower the memory frequency from 400 MHz to 266 MHz. The goal is to avoid failure if the memory overclock is not able to work on 400MHz frequency. Then, what is the relationship between the processor with the memory? In this system, any increase in frequency of 1 MHz processor, memory frequency will also increase. For that, we need to create a permanent memory on the frequencies used must be supported memory.

3. In order for AGP and PCI buses do not participate in the overclock, make sure the AGP and PCI continue to work on 66 and 33MHz frequency. When the AGP and PCI frequency increases, the computer work it would be better in terms of graphics and hard disk storage alias. However, patient well. Today we discuss first overclock for processors. Moreover, storage media and VGA overclock a big risk.

4. Since the processors have the multiplier locked (can not be raised), the performance was encouraged by raising the FSB or the CPU External Frequency. Incidentally, the Pentium-4 3GHz processor that PCplus use the standard 200MHz (800MHz FSB quad pump). Try to raise that number upwards of 10 MHz (see box "Tips" to determine the magnitude of this figure.) After that, save the BIOS options and then restart the computer.

5. Pasa during POST (Power On Self Test) that baseball emerged shortly after the computer starts, you will see the processor speed has increased. In the picture it appears that the CPU External Frequency was increased from 200 to 210MHz. With multiplier (multiplier) X15 processor, the processor now has a speed of 3000MHz 3160MHz (rounded up). Let the computer continue his duties until the entry into the operating system. After that, run the software that you normally use for work. If the computer is still able to run all perfectly, return to BIOS and raise again the CPU External Frequency. Give extra again about 5 MHz to 10 MHz. Repeat this step until you have your PC becomes unstable. If the PC has been no sign of "silly", return the rule to the BIOS settings when the PC is still smooth performance. If you're still curious, please re-raise the CPU External Frequency, but now the figure is 1 to 3 MHz only.

6. We can increase the processor speed from 3000MHz to 3300MHz and 3375MHz. We do not overclock further because there are signs that the system is unstable. For example, applications that we use to always have a hang test, failed to load. When it works the way, uh test results showed a decrease in performance, rather than an increase. Pokonya not comparable to overclock that has been done. In addition, the temperature of the processor in the BIOS also has shown a rather dangerous position. In the early days of processor temperature in the range of 47 degree Celsius, after this overclock the temperature reaches 55 degrees Celsius.

core i7

Based on the results that have been obtained based on analysis of internal Intel and is provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance of the fund to change the processor clock frequency or voltage can, reducing the system stability and useful life of the system and processor, cause the processor and other system components fails, causing a decrease in system performance, causing heat additional or other damage, and also affect system data integrity. Intel has not tested, and no warranty, the operation of the processor beyond its specification. Intel is not responsible for that processor, including if used with altered clock frequency or voltage, will be fit for a particular purpose.

 Intel Hyper-Threading Technology (Intel ® HT Technology) requires an Intel HT Technology enabled systems. Performance will vary depending on hardware and software used. Not available on previous generations of Intel i5-750. SPECint ratebase2006 and ratebase2006 * SPECfp is based on the capacity metric used to measure the throughput of a computer that perform a number of tasks. This is achieved by running multiple copies of each benchmark simultaneously with the number of copies set to set the number of logical hardware cores seen by the operating system. SPEC * CPU2006 provides a measure of comparative performance of intensive computing in the widest practical range of hardware. This product consists of the standard source code that was developed from real user applications. This benchmark relies on memory, processor and compiler on the tested system R11.5 Cinebench is a benchmark tool used to measure the CPU for 3D rendering capability and can measure the system with up to 64 thread processor. Test scene contains some 2,000 items includes more than 300,000 total polygons and use a sharp reflection and blur, area lights and shadows, procedural shaders, antialiasing, and more. The results are given in points (pts). The higher the number, the faster your processor. The results showed based on multi-core CPU to run the test rendering.
Adobe Premiere Pro CS5 workload contains 2 minutes 35 seconds HDV 1080p 25 recordings. Input file size is 261 MB. Video stream 1920x1080 (16:9), 29.970 fps, AVC. Constant audio stream 256Kbps, 48.0Khz, 16 bit, 2 channels, AC-3. Performance test measures the time to export the entire clip into H.264 format Blu-ray using the default settings. A sequence file that is stored for use when assembling the various clips to make Blue-ray disc without the need to re-encode.

 3DMark is designed to measure 3D graphics performance of PC games. It includes two graphics tests, one test in Physics, and one combined test. Physics test measures the contribution to performance 3D graphics processor while the graphics test measures game simulation performance.

Software and workload used in testing the performance may have been optimized for performance only on Intel microprocessor performance tests, such as Sysmark and MobileMark, measured using specific computer systems, components, software, operation, and function. Any changes to any of these factors can lead to varying results. You should consult with other information and test performance to help you fully evaluate the purchase in question, including the product performance when combined with other products.
Performance tests and ratings are measured using specific computer systems or components and reflect approximate performance of Intel products as measured by the test. Any difference in system hardware or software design or configuration may affect actual performance. Buyers should know the other information to evaluate the performance of systems or components to consider pemelian PC that you want.relative performance for each benchmark is calculated by taking the actual benchmark result for the first platform tested and put a value of 1.0 as the basis. relative performance for the remaining platforms tested was calculated by dividing the actual benchmark result for the basic platform to each specific benchmark results of each other platforms and give them a number of relative performance that correlate with the reported increase in performance.
other hand, Intel will launch the next generation, Sandy Bridge based on Ultra-low voltage CPU and most of the so-called Core i7 2657M. This rather non-attractive name hides a lot of performance. It's enough to hide a name that does not attract much performance.
This replaces the Core i7 CPU clocked at 1.46GHz and 680UM ability to Turbo all the way to 2.53 GHz. It replaces the Core i7 CPU clocked at 1.46GHz 680UM and ability to Turbo all the way to 2.53 GHz. The 680 UM is a part of a dying breed of Calpella processors That only launched in Q3 2010. Of UM 680 is part of a dying species Calpella processors which only launched in 2010 Q3. The new 2657M-based Sandy Bridge now has a single core 1.6GHz clock and Turbo all the way to 2.7GHz. 2657M-based new Sandy Bridge now has a core clock and 1.6GHz Single Turbo all the way to 2.7GHz. Of course this is a Sandy Bridge part. Of course this is part of Sandy Bridge.
The Core i7 2657M is still a maximum 17W TDP, has two cores and four threads as well as 4MB of cache memory. Core i7 2657M is still a maximum TDP of 17W, has two cores and four threads and 4MB of cache memory. It continues with Intel HD 3000 graphics and FSB 1333 tradition. This continued with the Intel 3000 graphics and FSB 1333 HD traditions. Once it launches it will from sell for $ 317 for a mobile version, as long as you buy at least a 1000 of Them, and the launch schedule is Q2 2011. After the launch it will be sold at $ 317 for a mobile version, provided you buy at least 1000 of them, and the scheduled launch Q2 2011.
It Promises a nice performance gain from Calpella and many earnest Consider going after the Sandy Bridge-based Core i7 2657M as a viable high-end option for the 17W TDP envelope. It promises to get good performance from Calpella and many would consider going after Sandy Bridge Core i7-based 2657M as an option worthy of a high end 17W TDP envelope. The days of underpowered ultraportables seem numbered, this is Trully impressive performance, given the conservative TDP envelope. The days seemed numbered underpowered ultraportables, this is truly an impressive performance given the TDP envelope konservatif.ini add another stunning collection of intelligence.

20 Great Google Secrets

http://www.pcmag.com/article2/0,4149,1306756,00.asp

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Google is clearly the best general-purpose search engine on the Web (see

www.pcmag.com/searchengines

But most people don't use it to its best advantage. Do you just plug in a keyword or two and hope for the best? That may be the quickest way to search, but with more than 3 billion pages in Google's index, it's still a struggle to pare results to a manageable number.

But Google is an remarkably powerful tool that can ease and enhance your Internet exploration. Google's search options go beyond simple keywords, the Web, and even its own programmers. Let's look at some of Google's lesser-known options.

Syntax Search Tricks

Using a special syntax is a way to tell Google that you want to restrict your searches to certain elements or characteristics of Web pages. Google has a fairly complete list of its syntax elements at

www.google.com/help/operators.html

. Here are some advanced operators that can help narrow down your search results.

Intitle: at the beginning of a query word or phrase (intitle:"Three Blind Mice") restricts your search results to just the titles of Web pages.

Intext: does the opposite of intitle:, searching only the body text, ignoring titles, links, and so forth. Intext: is perfect when what you're searching for might commonly appear in URLs. If you're looking for the term HTML, for example, and you don't want to get results such as

www.mysite.com/index.html

, you can enter intext:html.

Link: lets you see which pages are linking to your Web page or to another page you're interested in. For example, try typing in

link:http://www.pcmag.com


Try using site: (which restricts results to top-level domains) with intitle: to find certain types of pages. For example, get scholarly pages about Mark Twain by searching for intitle:"Mark Twain"site:edu. Experiment with mixing various elements; you'll develop several strategies for finding the stuff you want more effectively. The site: command is very helpful as an alternative to the mediocre search engines built into many sites.

Swiss Army Google

Google has a number of services that can help you accomplish tasks you may never have thought to use Google for. For example, the new calculator feature

(www.google.com/help/features.html#calculator)

lets you do both math and a variety of conversions from the search box. For extra fun, try the query "Answer to life the universe and everything."

Let Google help you figure out whether you've got the right spelling—and the right word—for your search. Enter a misspelled word or phrase into the query box (try "thre blund mise") and Google may suggest a proper spelling. This doesn't always succeed; it works best when the word you're searching for can be found in a dictionary. Once you search for a properly spelled word, look at the results page, which repeats your query. (If you're searching for "three blind mice," underneath the search window will appear a statement such as Searched the web for "three blind mice.") You'll discover that you can click on each word in your search phrase and get a definition from a dictionary.

Suppose you want to contact someone and don't have his phone number handy. Google can help you with that, too. Just enter a name, city, and state. (The city is optional, but you must enter a state.) If a phone number matches the listing, you'll see it at the top of the search results along with a map link to the address. If you'd rather restrict your results, use rphonebook: for residential listings or bphonebook: for business listings. If you'd rather use a search form for business phone listings, try Yellow Search

(www.buzztoolbox.com/google/yellowsearch.shtml).




Extended Googling

Google offers several services that give you a head start in focusing your search. Google Groups

(http://groups.google.com)

indexes literally millions of messages from decades of discussion on Usenet. Google even helps you with your shopping via two tools: Froogle
CODE
(http://froogle.google.com),

which indexes products from online stores, and Google Catalogs
CODE
(http://catalogs.google.com),

which features products from more 6,000 paper catalogs in a searchable index. And this only scratches the surface. You can get a complete list of Google's tools and services at

www.google.com/options/index.html

You're probably used to using Google in your browser. But have you ever thought of using Google outside your browser?

Google Alert

(www.googlealert.com)

monitors your search terms and e-mails you information about new additions to Google's Web index. (Google Alert is not affiliated with Google; it uses Google's Web services API to perform its searches.) If you're more interested in news stories than general Web content, check out the beta version of Google News Alerts

(www.google.com/newsalerts).

This service (which is affiliated with Google) will monitor up to 50 news queries per e-mail address and send you information about news stories that match your query. (Hint: Use the intitle: and source: syntax elements with Google News to limit the number of alerts you get.)

Google on the telephone? Yup. This service is brought to you by the folks at Google Labs

(http://labs.google.com),

a place for experimental Google ideas and features (which may come and go, so what's there at this writing might not be there when you decide to check it out). With Google Voice Search

(http://labs1.google.com/gvs.html),

you dial the Voice Search phone number, speak your keywords, and then click on the indicated link. Every time you say a new search term, the results page will refresh with your new query (you must have JavaScript enabled for this to work). Remember, this service is still in an experimental phase, so don't expect 100 percent success.

In 2002, Google released the Google API (application programming interface), a way for programmers to access Google's search engine results without violating the Google Terms of Service. A lot of people have created useful (and occasionally not-so-useful but interesting) applications not available from Google itself, such as Google Alert. For many applications, you'll need an API key, which is available free from
CODE
www.google.com/apis

. See the figures for two more examples, and visit

www.pcmag.com/solutions

for more.

Thanks to its many different search properties, Google goes far beyond a regular search engine. Give the tricks in this article a try. You'll be amazed at how many different ways Google can improve your Internet searching.


Online Extra: More Google Tips


Here are a few more clever ways to tweak your Google searches.

Search Within a Timeframe

Daterange: (start date–end date). You can restrict your searches to pages that were indexed within a certain time period. Daterange: searches by when Google indexed a page, not when the page itself was created. This operator can help you ensure that results will have fresh content (by using recent dates), or you can use it to avoid a topic's current-news blizzard and concentrate only on older results. Daterange: is actually more useful if you go elsewhere to take advantage of it, because daterange: requires Julian dates, not standard Gregorian dates. You can find converters on the Web (such as

CODE
http://aa.usno.navy.mil/data/docs/JulianDate.html

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), but an easier way is to do a Google daterange: search by filling in a form at

www.researchbuzz.com/toolbox/goofresh.shtml or www.faganfinder.com/engines/google.shtml

. If one special syntax element is good, two must be better, right? Sometimes. Though some operators can't be mixed (you can't use the link: operator with anything else) many can be, quickly narrowing your results to a less overwhelming number.

More Google API Applications

Staggernation.com offers three tools based on the Google API. The Google API Web Search by Host (GAWSH) lists the Web hosts of the results for a given query

(www.staggernation.com/gawsh/).

When you click on the triangle next to each host, you get a list of results for that host. The Google API Relation Browsing Outliner (GARBO) is a little more complicated: You enter a URL and choose whether you want pages that related to the URL or linked to the URL

(www.staggernation.com/garbo/).

Click on the triangle next to an URL to get a list of pages linked or related to that particular URL. CapeMail is an e-mail search application that allows you to send an e-mail to google@capeclear.com with the text of your query in the subject line and get the first ten results for that query back. Maybe it's not something you'd do every day, but if your cell phone does e-mail and doesn't do Web browsing, this is a very handy address to know.