powerdsine

standards for direct power through the network cable, is an extension of existing Ethernet standards and is the first international standard on power distribution. IEEE began setting up the standard in 1999, with the earliest participants being 3Com, Intel, Powerdsine, Nortel, Mitel and National Semiconductor. However, the shortcomings of the standard have been restricting the expansion of the market. Until June 2003, IEEE approved the 802. 3AF Stan

institutions that have their own generators, such as hospitals, schools and public safety facilities. At present, most generators emit so-called "dirty electricity", that is, the voltage may fluctuate, unstable electricity. For mechanical equipment, such as elevators, this does not matter. But for power-sensitive devices such as electronic devices, this can cause problems. In extreme cases, such as when using an Ethernet switch, this can result in packet loss. On VoIP devices, this can also cau

stream. In addition, more UPS factors need to be considered for institutions with their own generators, such as hospitals, schools and public security facilities. At present, most generators issue so-called "dirty electricity", that is, the voltage may fluctuate and unstable power. There is no relationship between mechanical equipment, such as elevators. However, this may cause problems for power-sensitive devices such as electronic devices. In extreme cases, such as using an Ethernet switch, t

extension of existing Ethernet standards and is the first international standard on power distribution. Poe has no standard for early application and uses idle power. IEEE 802.3AF IEEE 802.3AF (15.4W) has become the first Poe power supply standard, which prescribes the Ethernet power supply standard, which is now the mainstream implementation standard of Poe application. IEEE began setting up the standard in 1999, with the earliest participants being 3Com, Intel,

also known as a LAN based power supply (POL) or active Ethernet, sometimes referred to as Ethernet power, which is the latest standard specification for transmitting data and power while using existing standard Ethernet transmission cables, and maintains compatibility with existing Ethernet systems and users. The IEEE 802.3AF standard is the new standard for Poe based on the Ethernet power supply system, which, based on IEEE 802.3, adds the relevant standards for direct power through the networ