The Analysis of PoE Design Schemes
Mingshi Luo · Telecom Power Technology · 2010
Power over Ethernet(PoE)is a local area network technology,through existing Cat5/Cat5e/Cat6 Ethernet cable to the IP terminal equipment(such as IP telephones,wireless LAN access points etc.) while providing data transmission and DC power supply,able to ensure that the existing structured cabling security,while ensuring the normal operation of the existing network and minimizing costs.The current PoE technology has been widely used in business and industry.In this paper,several designs of PoE are proposed,and to be helpful to the PoE products development.