凌力尔特公司 (Linear Technology Corporation) 推出一个 802.3af/802.3at 兼容的以太网供电 (PoE) 接口控制器 LTC4265，该器件用于需要高达 25.5W 功率的大功率受电设备 (PD) 应用。在 2003 年，IEEE 802.3af 标准定义中规定了一个高达 12.95W 的最大输送功率，对于 VoIP 电话、安全 ...

Power over Ethernet (PoE) LAN switches supply dc power to PoE powered devices over long distances while transmitting data over the same Cat. 5 or higher cable. Managed or unmanaged, PoE LAN switches ...

The LNP-201AG (-T) gigabit Power-over-Ethernet (PoE) injector from Aaxeon Technologies offers a one-port solution to provide data and deliver power to equipment in remote locations The LNP-201AG (-T) ...

The unit offers a 1-port PoE solution that can be used in remote applications to power equipment such as VOIP phones, surveillance cameras, or access points in industries including water/wastewater, ...

Power over Ethernet (PoE) is not rocket science, but it’s not plug-and-play magic either. This short primer walks through the basics with a few practical nudges for those curious to try it out. It’s a ...

IRVINE, Calif., Dec. 22, 2010 (GLOBE NEWSWIRE) -- Microsemi Corporation (Nasdaq:MSCC), a leading provider of semiconductor technology aimed at powering a smart, secure, connected world, today ...

I plan on deploying 6 Ruckus R850 AP and need a switch to power them. In order to get full power the R850 needs either DC power or a PoH/uPoE switch. The Full power consumes 31W max. If I get a Cisco ...

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Are you experiencing the challenge how to provide higher power management capability transferring data and power simultaneously as well as to extend Fiber-to-Ethernet network economically under ...

I wanted to save a few bucks, by going for this 802.af-compliant TP-link gbit POE splitter. However, some of these reviews sound alarm bells on how even standard compliance isn't enough to make sure ...