The network cable with three power cords is essentially PoE++ (IEEE 802.3bt) powered, allowing simultaneous data and power transmission over the network cable. It supports up to 90W of power, making it particularly suitable for powering high-power devices.
Core Applications and Devices
High-power network devices: such as wireless access points supporting multiple access points (APs), high-end network cameras with PTZ functionality, digital signage, etc.
Remote power supply: Simplifies cabling when deploying equipment in locations without power outlets (such as ceilings or outdoors).
Centralized power management: Centralized power supply via a PoE switch facilitates unified management and backup.
Differences from ordinary network cables: Ordinary network cables only transmit data signals (voltage ≤10V), while PoE++ network cables, while transmitting data, inject 48V DC (actual range 44-57V) through idle or data pairs to power devices.