Best Price for Switch Poe 4 Port 1gb - 4+2 Gigabit PoE Switch – Changfei Optoelectronics

product description:
This switch is a 6-port gigabit unmanaged PoE switch, which is specially designed for security monitoring systems such as millions of high-definition network monitoring and network engineering. It can provide seamless data connection for 10/100/1000Mbps Ethernet, and also has PoE power supply function, which can supply power to powered devices such as network surveillance cameras and wireless (AP).
4 10/100/1000Mbps downlink electrical ports, 2 10/100/1000Mbps uplink electrical ports, of which 1-4 Gigabit downlink ports all support 802.3af/at standard PoE power supply, the maximum output of a single port is 30W, and the maximum output of the whole machine is 30W. PoE output 65W, dual Gigabit uplink port design, can meet the local NVR storage and aggregation switch or external network equipment connection. The switch’s unique system mode selection switch design allows the user to select the preset working mode according to the actual situation of the network application, so as to adapt to the changing network environment. It is very suitable for hotels, campuses, factory dormitories and small and medium-sized enterprises to form cost-effective networks.

How much power is the POE switch?
The power of the POE switch is an important indicator to determine the pros and cons of the POE switch. If the power of the switch is insufficient, the access port of the switch cannot be fully loaded.

Insufficient power, the front-end access equipment cannot work normally.
The designed power of the POE switch is designed according to the POE power supply standard supported by the POE switch and the power required by the access device.
All standard POE switches produced support the IEEE802.3Af/at protocol, which can automatically detect the power of the powered device, and a single port can provide a maximum power of 30W. according to

Industry characteristics and the power of the commonly used power receiving terminals, the common power of POE switches are as follows:
72W: POE switch mainly used for 4-port access
120W, mainly used for 8-port access POE switches
250W, mainly used for 16-port and 24-port access switches
400W, some 16-port access and 24-port access are used on switches that require higher power.
At present, POE switches are mostly used for security video surveillance and wireless AP coverage, and are used to access surveillance cameras or wireless AP hotspots. The power of these devices is basically within 10W.
, so the POE switch can fully meet the application of this type of equipment.
For some industrial applications, the access equipment will be larger than 10W, such as smart speakers, the power may reach 20W. At this time, the standard POE switch may not be fully loaded.

In such cases, the switch with the corresponding power can be customized for the customer to meet the full load requirement.