What are the causes of instability in network monitoring PoE switch power supply?

Although the use of PoE switches to power web cameras is strongly advocated, there are still many engineering and engineering leaders who are unwilling to do so. The reason is that, apart from costs, the main concern is that power supply is unstable. Is PoE switch power supply really unstable?

Actually, in actual construction and application, there is indeed a situation where the PoE switch cannot supply power or the power supply is unstable. However, this does not mean that the PoE switch itself is not good, but it does not select a good PoE switch with good quality or no Use the switch correctly. You think about it, a very beautiful dress, when you wear it on your body and find it is not good-looking, can you say that this dress is not good? The basic reason is that this suit is not for you, or that you are not suitable for this suit. In the same way, in practice, it is important to choose PoE switches.

Distance is not arranged : PoE switch power transmission distance of up to 100 meters, but in actual use, in order to ensure more video effects, generally choose a distance of less than 80 meters is better. If the used distance reaches 90 meters, 100 meters or more, the transmission effect is not so good, and even packet loss may occur. This leads to the instability of the PoE switch that everyone thinks.

PoE switch quality problems : Some of the friends encountered actual instability in using PoE switches. They may be the quality of PoE switches purchased. Nowadays, there are many kinds of PoE switches. Some people choose cheaper PoE switches, which will definitely lead to video transmission problems, and instability will be inevitable. When choosing a PoE switch, try to choose a brand with a certain reputation and professionalism.

The quality of the network cable is not relevant : Everyone knows that PoE switch power supply needs Category 5 cable or Super Category 5 cable to transmit. Some people buy a quality but off-net cable, which directly leads to instability of the monitoring system.

Did not choose the appropriate PoE switch : Like Feng Runda PoE switch from 4 to 24, there are 100M, Gigabit, and some Gigabit with Gigabit expansion port, how to choose, or select the bandwidth of the switch ? It requires a certain amount of expertise. If you do not choose the right PoE switch, instability is normal.

Therefore, the reason why network monitoring uses PoE switches is not caused by the switch itself, and it is caused by other reasons. If you choose the right one, it is recommended to use PoE switches.

Shenzhen Kaiyuan Era Intelligent Equipment Co., Ltd. is a high-tech enterprise specializing in network communications and adhering to independent research, development, production, sales and service. Products cover: PoE switches , network switches , PoE power supplies , PoE separators , PoE modules, etc. Security monitoring installation / intelligent system integration weak engineering / network engineering / wireless network coverage products. The company is committed to providing diversified and personalized OEM/ODM services to global network brand owners, operators, and integrators. Carefully controlling every aspect of R&D, design, procurement, production, and testing, it also enables the company to lead the industry in terms of innovation capabilities, R&D technology, and ability to control product quality. At present, the sales network covers the whole country and is exported to many countries and regions in Southeast Asia, the Middle East, North America, Europe, etc. It has general agents in Singapore, South Korea, the United States, Australia and many other countries. It has a complete and scientific quality management system. Shenzhen Kaiyuan Times Intelligent Equipment Co., Ltd. has been recognized by the industry for its integrity, strength and product quality. Welcome friends from all walks of life to visit, guide and negotiate business.