How to Choose the Right PoE Switch for Your IP Camera System?

Number of PoE Switch Ports:

The number of cameras you plan to install and their power requirements will determine how many ports you need on your PoE switch. These switches come with both PoE ports for cameras and uplink ports for network connectivity. You can find switches with 4, 8, 16, or 24 PoE ports. You can mix and match these switches in different areas. For example, if you have 32 cameras, with only 4 connected directly to the NVR, you can use various PoE switches to connect the rest. Keep in mind that there is an Ethernet distance limit between switches, but switches with fiber optic uplink ports can extend this distance.

Power Capacity of PoE Switch:

The power capacity of a PoE switch refers to the maximum wattage it can provide. The total power consumption of all connected devices should not approach or exceed this limit. For most standard surveillance cameras, this isn't a significant concern as they usually consume around 6 watts or less. However, if you plan to use large PTZ or motorized zoom cameras, you might need switches with PoE+ ports that can deliver more power, like 30 or 60 watts.

Managed vs. Unmanaged PoE Switches:

Managed switches offer advanced features like real-time statistics, configurable options through a web interface, power usage insights, network traffic control, and port status monitoring. They also allow you to control individual ports, set network speed limits, and configure email alerts for security purposes. Unmanaged switches are simpler and more affordable, only transmitting data between devices. The choice depends on your needs and whether you or your IT team want to utilize the advanced features of managed switches.

Network Speed:

For IP cameras, a reliable network with good bandwidth is crucial because they continuously send video data to the NVR. Most PoE switches now offer at least 100 Mbps of network speed

About Volktek

Volktek is a leading provider of industrial networking solutions, committed to delivering high-quality, robust, and reliable products that drive innovation in industrial automation and control systems. With a focus on Profinet compatibility, Volktek is shaping the future of industrial networking.