Several standards for PoE power supply
2020-08-19 19:39:57
Published
- 0 Followed
- 0Collected ，1360Browsed
Problem Description
Several standards for PoE power supply
Solution
1. PoE system composition and power supply characteristic parameters. A complete PoE system includes two parts: power supply equipment (PSE, PowerSourcing Equipment) and power receiving equipment (PD, PowerDevice)
2.802.3af: also called POE, the power range of the device is 0--12.95W
3.802.3at: also called POE+, the power range of the device is 0-29.95W
4.802.3bt: also called POE++, the power range of the device is 0-71W