Wiring a home network - even an obligation?
Wiring a home network - even an obligation?
With the proliferation of wireless networks and communication equipment, so the temptation to the cord and a sum of money in the process. But what is a network of computers to the needs of users can only use the wireless network? Let us look at a number of advantages and disadvantages:
1. An important advantage of having a new cablelike no alimentationdn available bandwidth, or speed. At this moment the speed via a single CAT5 cable and cheap can 1000Mbit/sec, while the best IEEE802, 11 grams (one of the many variants of Wi-Fi) is able to offer 54Mbit/sec. Can not seem so important when you consider that you just surf the Internet and the speed is 1.5Mbit ADSL / sec. However, if you need to print via the network connection to a remote printer Detjen you realisere that print jobs, depending on the amount of data in graphs, they can easily tens or hundreds of megabytes. Since 8 bits = 1byte a job 100MByte has 15 seconds (and in fact this time is much longer) to go through a Wi-Fi wireless, and this time is reduced to seconds or less solo1 cable 1000Mbit / s Ethernet. Ilou key to transfer files, back up files to other computers on asses, etc.
2nd It is not possiblek, and probably will not be possible in the future for the transfer of power to the network device via the wireless connection. Unless, of course, would be willing to be subjected to very high levels of microwave radiation. For example, a device on the market for you as "non-employee", in reality lieesvous through the power cord or to be loaded at a time. Demand for energy is toevan important for devices to be provided online, soas telephones. Therefore esmejor be connected via a cable that can both power and signal communication at the same time.
3rd Wireless communications are the property and request the Ensemble of equipment for the transmission of multimedia signals. CAT5 cable can change without a telephone, computer, network, audio balanced line level, the basis of marks video, and many other specialized control signals. Because of its low cost adapters Bapivot called "the same cable to a large number of TV channels Banda Ancha base station or a video, for esempioTelecamere safety in production, over long distances. And all applications, except the network of course expensive specialized equipment for the conversion, if necessary, which is transmitted via eenWi-Fi
4th The cost advantage of about the child is not the house is not as simple as a question as it seems. After installing van a wireless network at home, only eliminated the need for an application only child - a Reseil computer. A modern house requires that all types of cableado work without regard to computers. Power and phones are obvious examples, such as thermostats and security systems. Pre-wired luidsprekersin most households now have a desirable option, intercom systems, but also the need for wiring. It is likely that the same contractor that runs the intercom or security cables polliciur qualified to calcularr cables - CAT5 or better. When building a house, make sure the wiring is available in its new home, and our advice is to go and buy the wall before closing. This will be a good game and costly procedure for installing the cables later. If a cost benefits of a wired network, you'll notice that all computers have built-in network interface card whichEthernet, and the last modellos 1000MBit/sec came with the cards that are free of the team owner.
There are several sources of information available on good planning and design of cabling for voice, data, audio, video and other applications. One of the best sources TIA/EIA-570B the norm, the uitstootof resentment, which was published in 2004. The standard describes the recommended types of cable, cable management etPas single and multi-hosting recommended for the evaluationdivision of the amount of cable for installation, depending on the size of the house.
Finally, cut the cable seems a step forward, a kind of computer to issue infrastructure bonds. I warn the reader, however, opt for a more balanced and informed approach before joining the wireless revolution. There are still (and will in future be expected) good raisonss designed to reform the system dicablaggio from the list of options voor the house of your dreams.
With the proliferation of wireless networks and communication equipment, so the temptation to the cord and a sum of money in the process. But what is a network of computers to the needs of users can only use the wireless network? Let us look at a number of advantages and disadvantages:
1. An important advantage of having a new cablelike no alimentationdn available bandwidth, or speed. At this moment the speed via a single CAT5 cable and cheap can 1000Mbit/sec, while the best IEEE802, 11 grams (one of the many variants of Wi-Fi) is able to offer 54Mbit/sec. Can not seem so important when you consider that you just surf the Internet and the speed is 1.5Mbit ADSL / sec. However, if you need to print via the network connection to a remote printer Detjen you realisere that print jobs, depending on the amount of data in graphs, they can easily tens or hundreds of megabytes. Since 8 bits = 1byte a job 100MByte has 15 seconds (and in fact this time is much longer) to go through a Wi-Fi wireless, and this time is reduced to seconds or less solo1 cable 1000Mbit / s Ethernet. Ilou key to transfer files, back up files to other computers on asses, etc.
2nd It is not possiblek, and probably will not be possible in the future for the transfer of power to the network device via the wireless connection. Unless, of course, would be willing to be subjected to very high levels of microwave radiation. For example, a device on the market for you as "non-employee", in reality lieesvous through the power cord or to be loaded at a time. Demand for energy is toevan important for devices to be provided online, soas telephones. Therefore esmejor be connected via a cable that can both power and signal communication at the same time.
3rd Wireless communications are the property and request the Ensemble of equipment for the transmission of multimedia signals. CAT5 cable can change without a telephone, computer, network, audio balanced line level, the basis of marks video, and many other specialized control signals. Because of its low cost adapters Bapivot called "the same cable to a large number of TV channels Banda Ancha base station or a video, for esempioTelecamere safety in production, over long distances. And all applications, except the network of course expensive specialized equipment for the conversion, if necessary, which is transmitted via eenWi-Fi
4th The cost advantage of about the child is not the house is not as simple as a question as it seems. After installing van a wireless network at home, only eliminated the need for an application only child - a Reseil computer. A modern house requires that all types of cableado work without regard to computers. Power and phones are obvious examples, such as thermostats and security systems. Pre-wired luidsprekersin most households now have a desirable option, intercom systems, but also the need for wiring. It is likely that the same contractor that runs the intercom or security cables polliciur qualified to calcularr cables - CAT5 or better. When building a house, make sure the wiring is available in its new home, and our advice is to go and buy the wall before closing. This will be a good game and costly procedure for installing the cables later. If a cost benefits of a wired network, you'll notice that all computers have built-in network interface card whichEthernet, and the last modellos 1000MBit/sec came with the cards that are free of the team owner.
There are several sources of information available on good planning and design of cabling for voice, data, audio, video and other applications. One of the best sources TIA/EIA-570B the norm, the uitstootof resentment, which was published in 2004. The standard describes the recommended types of cable, cable management etPas single and multi-hosting recommended for the evaluationdivision of the amount of cable for installation, depending on the size of the house.
Finally, cut the cable seems a step forward, a kind of computer to issue infrastructure bonds. I warn the reader, however, opt for a more balanced and informed approach before joining the wireless revolution. There are still (and will in future be expected) good raisonss designed to reform the system dicablaggio from the list of options voor the house of your dreams.
0 ความคิดเห็น:
แสดงความคิดเห็น