When wiring the house network, you must be cautious and cautious. This is a very complicated and cumbersome thing. If it is not done well, various problems will arise in the later use, and it will be very troublesome to troubleshoot the problem again. Some inexperienced wiring personnel, or even electricians, take care of the wiring work, which will cause many hidden dangers in the line. The following 8 problems are the most prone to problems when wiring:

1. Voice and data services use different lines

Considering the issue of cost, many companies used to use different specifications and types of network cables for voice and data services. Since the voice service does not have very high requirements for line conditions, as long as a single wire is used to meet the standard, providing a cheaper line for the voice service can ensure that the data line receives a larger part of the budget.

To this day, although the cost of integrated wiring is still a considerable amount of money, the biggest expense has become the cost of human resources, and the line itself no longer accounts for the highest investment share. In addition, with the popularization of voice telephony technology, voice services in many environments have become projects that rely on data-level network cables for data requirements. In fact, if the company does have this demand, as long as the appropriate voice telephone equipment is selected, the existing data lines and the built-in Ethernet switch of the voice telephone equipment can be used to meet the corresponding requirements, thereby avoiding the cause of repeated wiring. waste of money.

In conclusion, until the work begins, we can't simply assume that voice services only require the use of legacy Category 3 cables. If a separate line needs to be deployed for the phone, it should be ensured that its performance can be rated to support the data line.

2. The network cable and the "interference" device are in the same area

In the real environment, it is not only the wires that can interfere with the data lines. Fluorescent lamps for lighting, motors, and related equipment that can generate electric or magnetic interference can all seriously affect the data transmitted over the network cable. Therefore, when wiring, we need to ensure that the lines are kept away from the areas where these sources of interference are located.

3. No forward-looking planning for the overall network

Gigabit networks are now commonplace, but there are still many companies that need to continue using 100M-to-desktop network connections. For example, some companies need to relocate to a new office location, which necessitates redeployment of network lines. At this time, whether to use traditional network cable technology that can meet the current application, or choose a new network cable technology that can be continuously upgraded in the next few years. , will be placed in front of us. What we need to pay attention to is that in the process of project operation, the cost of human resources is the most expensive part. Although it seems that it is not very reasonable to choose a higher-level wiring scheme in the implementation process of the actual project, we suggest that everyone should consider using products with better quality as much as possible. This will save your business from embarrassing higher network demands for a long time. Therefore, ensuring that the network cabling technology used will not be outdated prematurely is also a problem that network cabling personnel must consider.

Fourth, there is no effective management of the line

Usually, everyone thinks that increasing the number of lines will help the existing system. The addition of trapezoidal racks and the consequent rack-based wiring management does lead to higher operating costs. But it can also make routine maintenance very easy. It is important to note that the line management work does not automatically terminate when the project is finally completed safely, and the reality will change as more and more lines are added. Therefore, we insist on labeling the cables, sorting them by color, or taking some other type of special treatment to ensure that the relevant wires can be easily identified in any case.

Fifth, the network cable and the cable form a parallel layout

The "twisted pair" (unshielded twisted pair) mode is used for data transmission. The magnetic fields created by running low voltages through wires are an important part of the communication chain. When the unshielded network cable is parallel to the wire, the problem of magnetic field interference occurs, which will lead to a lot of repetition and garbled information in the transmitted data. In many cases, this will result in the failure of effective transmission between the two places, the transmission rate will drop rapidly, and the problem of repeated transmission will occur frequently.