In the planning and design of data center construction, a holistic understanding of data center construction is required. The association and role between the data center and the building must be considered earlier and comprehensively. Comprehensively consider and solve problems related to coordination of construction, electrical, mechanical and electrical, communication, and security in site planning and layout.
When creating and expanding a data center, coordination and design are required fo
Exercise caution when wiring the house network. This is a very complicated and tedious task. If it is not done well, problems may occur during later use and further troubleshooting, it is troublesome to solve the problem. Some experienced wiring personnel, or even electricians, take into account the work of wiring, which will cause many hidden dangers to the line. The following eight problems are the most common problems during cabling:
I. Use differe
In today's wiring market, the media and the most hype of the business is "gigabit." Remember not long ago still hype "Super 5 Class", and with "gigabit" Ethernet standards, cabling manufacturers have launched their own support "gigabit" Ethernet "6" or even "7" wiring system. The introduction of advanced products is a good thing, but I still want to remind the vast number of users do not be the media and manufacturers of the hype carried away, in the
Project OverviewThe dam area of the world-famous Three Gorges project is located in sandouping, Yichang City, Hubei Province, and the Three Gorges Project construction management center is located in the 15th work area of the dam area. In order to effectively manage the progress and quality of the Three Gorges Project, coordinate the relationship between construction units, establish a strong communication and computer network system, and collect and process a large amount of information. Commun
After reviewing the network development process, we will all feel that the network is evolving with each passing day, and network applications have been updated and upgraded almost every several years, the continuous development of network applications puts forward higher bandwidth and other related performance requirements to people. With the popularization and application of gigabit and 10-Gigabit networks, in our traditional cabling system, current
intensive short-range applications, such as fiber-to-home and fiber-to-desktop, the connection is difficult, expensive, and expensive for installation and maintenance.
At the same time, with the continuous development of the computer network transmission rate in the office environment, the high data rate to desktop applications become more and more common, and the LAN speed is also changed from 10 Mbps to 100 Mbps, and will soon grow to Mbps. for cabling
After reviewing the network development process, we will all feel that the network is evolving with each passing day, and network applications have been updated and upgraded almost every several years, the continuous development of network applications puts forward higher bandwidth and other related performance requirements to people. With the popularization and application of gigabit and 10-Gigabit networks, in our traditional cabling system, current
So how to master the quality of these media to ensure smooth transmission of information, you need to rely on the verification of the Cable Testing Instrument. In addition, more than 90% of the network faults are caused by cable link problems, but these problems can not be checked in the shortest time only by visual or multimeter. During network construction, you must test the cable using a regular tester.
In general, the network card will not strike easily, most of which are network faults caus
Data CenterIn general, administrators will first apologize for messy cabling. Wiring is simple-connecting servers to network switches with cables. However, cable placement like "noodles" affects the cabinet space utilization and appearance. chaotic scenes are like the tangle of many snakes, which cannot be clarified. We understand how things have evolved so far, but we cannot determine the root cause of this result. Is such chaos the result of technol
Structured Cabling System inlet-cabling infrastructure affected
Impact on the Performance of Electronic Devices
Structured Cabling System inlet may have a major impact on the ability of cables to support high-speed data applications (such as fast Ethernet and Gigabit Ethernet. In some cases, cables that are close to the maximum link length specified by the standa
First, the preface
Cisco reports that global networking equipment is expected to increase from 5 billion units to 15 billion by 2015, and 2015 Global monthly Internet traffic will increase from 1 bytes in 2004 to 80 bytes (1 MB = 1 billion GB).
In the face of such a huge internet equipment and data flow, it is bound to have a corresponding number of basic wiring system to support, especially in the relatively centralized data flow of the Internet, finance and telecommunications industries, the
It company networking, we should not only from the actual needs of the enterprise itself, according to the amount of network funds to plan and design the network in a pragmatic manner, after the procurement of network equipment and servers and other equipment, how to the computer room, office location for the Rational network layout and wiring, for our network management staff, is the important. This article said the network layout is mainly refers to the computer room network equipment, servers
The significance of the introduction of class six standards
June 17, 2002, the United States Communications Industry Association formally adopted the six wiring standards, and in the appendix form of ansi/tia/eia-568b on June 24, the official printing and publishing, the standard officially named Ansi/tia/eia-568-b.2-1. Since August 1997, the first proposed six types of wiring specifications, after five years of contention, after a number of draft revisions, six types of wiring standards finall
Structured Cabling is now widely used in communications, finance, real estate, education, shipping, hotels, and other industries. As the cabling infrastructure continues to expand, management becomes increasingly complex. The most difficult issue for network administrators is updates to document records. Traditionally, wiring documents have been updated by hand, and it is not surprising that they are neglec
Network Cabling Technology is complex and requires high construction requirements. Although Internet cafes are increasingly demanding for integrated cabling, small and medium-sized Internet cafes do not have much budget for cabling, how can we deploy cabling for Small and Medium-sized Internet cafes economically and ef
With the rapid growth of data and information traffic, the data center construction scale is unprecedented. In order to support efficient data processing, generally, many non-standard server devices or storage devices are used. The so-called non-standard devices refer to the transmission devices with peripheral installation dimensions that do not conform to the standard network cabinet specifications. In general, non-standard equipment cannot be installed in standard network cabinets of data cen
Many people may not be very familiar with the optical fiber cabling technology. This article will give you a comprehensive introduction to this technology, the advantages of the optical fiber cabling technology and the problems that need to be paid attention to in practical application will also be explained.
In the realization of broadband access to various optical fiber wiring technology, the optical fibe
The integrated network cabling system is still commonly used. So I have studied the comparison between the integrated network cabling system and the wireless system. Here I will share with you, hoping to help you, this gives you a better understanding of wired and wireless networks.
Access Point devices in the wireless mesh network do not need to connect the integrated network
Distributed design in data centers
In a typical distributed switching architecture design, each server cabinet is connected through copper cables or optical fiber cables. For copper cabling, most cabinets in the data center are connected through 6A/EA class 10G Base-T copper cabling. The quantity of 6A/EA copper cables for each cabinet is determined according to the customer's requirements.
These
Alternative Technology for cabling systems
Let's look at the comparison of the two technologies in the cabling system:
Through the comparison above, we can see that the advantage of optical fiber has reached the limit. What I want to explain is that if we have enough funds for our users, in addition, it is hoped that the desktop level system can meet the needs of various current and future applications and
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