Supply AMP six types of network line 1427254-6

The company's long-term supply of high-performance the AMP AMP six types of network cable - (Model 0 - 1,427,254 6), separated structure of the skeleton cross offers true Category 6 performance, suitable for a variety of engineering applications. Exceed TIA / EIA 568B.2 six standard. Testing of the system performance to 600MHz. Independent body ETL / SEMKO testing and certification. UL certification. All performance exceeded the Gigabit Ethernet performance requirements. Reasonable price of unleaded skin, all products comply with the testing standards FULKE-4300 large favorably. Timely delivery. Welcome to call us! Packaging carton: RB = zone axis (305 m ± 2%) AMP six types of cable meets the six types of high-end transmission standard, the performance is more stable, faster transmission. AMP six types of network cable rigorous workmanship, high-quality raw materials, excellent quality! In order to let everyone have a more comprehensive understanding of the AMP six types of network cable, we first introduce the AMP six types of common cable types and characteristics. AMP-six types of computer LAN cable can be divided into two major categories of non-shielded AMP six types of network cable (UTP) and shielded AMP six types of network cable (STP): STP outside wrapped by a layer of metal material, less small radiation, to prevent the information is, at the same time has a higher data transfer rate, but the price is higher, the installation is more complex; UTP metal shielding materials, only a layer of insulating rubber wrapped, the price is relatively cheap, flexible networking. Apart from some special occasions (such as electromagnetic radiation, the higher transmission quality requirements to use STP) wiring, under normal circumstances, we are using UTP. Now use the UTP can be divided into three categories, Class 4, five and six four kinds. Where: 3 UTP adapted Ethernet (10Mbps) transmission medium is an important early network transmission media; 4-UTP than 3 classes late due to the introduction of standard and transmission performance compared with 3 UTP no increase in the number, it is generally less use; Category 5 UTP cheap and quality become the preferred medium of Fast Ethernet (100Mbps); six UTP useless Gigabit Ethernet (1000Mbps). The actual needs of the network cabling Edit this paragraph the correct identification and selection methods. Transmission speed of the pros and cons of the six types of cable quality AMP is one of the key factors that determine LAN bandwidth. Some manufacturers wrapped in Category 5 UTP cable is a Category 3 or 4 classes used in the UTP pairs such counterfeiting method is difficult to distinguish the general user. This so-called "five categories the UTP" can not reach 100Mbps data transfer rate of up to 10Mbps or 16Mbps. Identify a simple way is to use an AMP Category 6 cable to connect two 100Mbps devices (network card to network card or network card to the HUB), communicate with Windows 95/98 the monitor detection tool that comes with its data transfer rate monitor . Method: ① Select "Start → Programs → Accessories → System Tools → System Monitor System Monitor window will appear. "System Monitor" tool "System Tools" by the "My Computer -> Add / Remove Programs> Windows Installer → System Tools → System Monitor to create. ② monitor settings in the System Monitor window. Select "Edit menu" Add items "option in the category list in the dialog box that appears, select the" Microsoft network server or the Microsoft Network Client "(Note: ensure that the network connection under normal conditions) The next dialog box, select the number of bytes written / sec "or" the number of bytes read / sec. For those who choose the "Microsoft network server or the Microsoft Network Client" or "number of bytes written / sec" or "number of bytes read / sec", the reader is optional, because a node in the network to send out the data should be equal to the received data to another node. (3) set the output of the test data. The system provides a line graph, bar graph and digital map three output through the window toolbar button to select. ④ for testing. The most effective way is to copy a large number of files in the test from the server to your workstation (To test the accuracy of the copy of the contents must be enough). In general, the peak value in more than 4M / s can be basically certainly UTP cable (Category 3 cable can reach peak values ??of about 2.5M / s). AMP six types of network line cable pairs twisted around should meet the requirements in order to reduce signal interference, AMP six types of network cables in each line to each other by two insulated copper wire twisted around made, and different wire pairs in the same cable having different twisting around (that is twisted around the coil number), as shown in Figure 3. Meanwhile, the standard AMP six types of network cable line twist counterclockwise around. But some informal manufacturers of cable, there are many problems: In order to simplify the manufacturing process, the cable all pairs twisted around the same density; ② The line density does not meet the technical requirements of the two insulated wires twisted around; ③ The line twisted around the direction does not meet the requirements. If these problems exist, will cause the proximal end of the of Amperex six cable crosstalk (refers to the degree of signal interference between the two line pairs of UTP in), so that mainly the transmission distance. AMP six types of network cable twisted around the degree in production has a more stringent standard, the actual purchase some specialized equipment is available in case of a conditional measure, but the average user can only be observed with the naked eye. It should be noted that the central line of Category 5 UTP twisted around the degree than the three types of dense, six types than five categories dense. In addition to composition AMP six types of cable lines on the two insulated copper wires twisted around in accordance with the requirements of, on the line between the standard and AMP six types of network cable cable should be twisted around counterclockwise. Otherwise it will cause the cable resistance does not match, and limits the transmission distance. That the average user rarely noticed. Twisted around the cable about five categories AMP six types of network and other relevant parameters, the interested reader can consult TIA / EIA 568A (TIA / EIA 568 cabling standard developed by ANSI in 1996, given the standard network wiring infrastructure, including cable, connected devices, such as the contents of the letter "A" cabling standards expressed as IBM, AT & T said that with the letter "B".) specific provisions. 3 five categories AMP six types of network cable should be how many pairs? Ethernet only need two pairs (4 core) line AMP six types of cable as a transmission medium can be completed to send and receive signals. There are three standard AMP six types of cable as the transmission medium Fast Ethernet: 100Base-TX, 100Base-T2 100Base-T4. : 100Base-T4 standards require the use of all 4 signal transmission line, the other two criteria only requires two pairs of wires. 100Base-TX Fast Ethernet is the most popular standard, so when you buy 100M network AMP six types of network cable, not to Figure a little cheaper to go with only two pairs AMP six class network line. The American cable standard (AWG) Class 3, Class 4, five and six AMP six types of cable are defined as four pairs