Best Price for Switch Poe 4 Port 1gb - Gigabit Ethernet switch (5 ports) – Changfei Optoelectronics

product description:
CF-G105W series Gigabit Ethernet switch series is an unmanaged Fast Ethernet switch developed by our company, with 5 10/100/1000Base-T RJ45 ports. Realize the convenient connection and expansion of the network. The solution of large backplane and large cache switching chip is preferred to improve the forwarding rate of large files, and can effectively solve the problems of video freezing and picture loss in the high-definition monitoring environment. It is suitable for hotels, banks, campuses, factory dormitories and small and medium-sized enterprises to form cost-effective networks. Non-network management model, plug and play, no configuration required, easy to use.

What are the advantages of poe switches
What is an industrial poe switch?

Poe power supply is powered by network cable, that is, the network cable that transmits data can also transmit power, which can not only simplify the construction process, reduce installation costs, but also be more cost-effective and safer. Among them, poe switches have high performance, simple and convenient use, simple management, convenient network, low construction cost, and are widely loved by security engineers, which are also the factors that make industrial poe switches more and more popular.
What are the advantages of industrial poe switches?

1. High security.
As we all know, the 220V voltage is very dangerous, and the power supply cable is often damaged, which is very dangerous, especially in thunderstorms. Once electrical equipment is damaged, leakage is inevitable. The use of industrial poe switches is much safer. First of all, there is no need to pull the power supply, providing 48V safe voltage. Most importantly, PoE switches currently have a professional lightning protection design, which can be safe even in lightning-prone areas.

2. Flexible installation.

The traditional wiring method will affect the network organization of the monitoring system, resulting in the inability to install monitoring in some places that are not suitable for wiring. However, the use of poe switches for power supply time, location and environmental constraints will make the network organization more flexible, and cameras can be installed at will.

3. Easy

Before poe technology became popular, most of them were powered by 220V power sockets. This construction method is relatively rigid, because not every place can pull or install power. Therefore, the location of the best camera is often hindered by various factors and has to be changed, resulting in a large number of monitoring blind spots. After PoE technology matures, these can be solved. After all, the network cable can also be powered by poe.

4. Energy saving and environmental protection.

The traditional 220V power supply method requires large-scale wiring. During transmission, the loss is quite large, and the greater the distance, the greater the loss. The latest PoE technology adopts low-carbon environmental protection technology, and the loss is very small. In the long run, it can also be very energy-saving and environmentally friendly.