If there is not enough power for all the PoE-out ports, it will start disabling the ones with the lowest priority. The board will always reserve 20 watts to power itself. If that fails – the 24V on the DC jack come into play. PoE-out devices will draw power from the 48V source on the 2-pin connector. What about the PoE-out devices? Once again – the highest voltage wins. And if that fails – there’s the 24V option on the DC jack. If there’s a problem, RB5009 will fall back to the second highest voltage – the 2-pin connector. The board itself gets powered by the highest voltage input – the PoE-in.

So, what exactly happens if there is a problem with one of your power sources? Here’s a quick example: you have 24V on the DC jack, 48V on the 2-pin connector, and 57V on the PoE-in.

Protect your uptime, protect your tranquility! In the smallest possible form-factor and for the best price on the market! When it comes to PoE-out features, the new RB5009 can trade blows with our legendary PoE switches: CRS354 & CRS328. You can specify maximum available power from your power sources manually, if necessary. All the ports combined are limited to 130W, which should be enough for most setups. If you’re using PoE-out to power other devices, the board will choose the source with the highest voltage (DC jack or the 2-pin connector) to power those.Įach PoE-out port can supply up to 25W of power. RB5009UPr+S+IN takes it one step above that!Īll power options support a wide voltage range of 24 – 57 V. Dual redundant power supplies would usually take your uninterrupted uptime to the next level. Combined with the 2-pin connector and the DC jack, you’re getting 10 separate ways of powering. But this time, we have added PoE-in & PoE-out on all eight Ethernet ports. It has the speed, the power, and the durability. This version of the RB5009 has all the bells and whistles of the previous model: Gigabit Ethernet, 2.5 Gigabit Ethernet, and a 10 Gigabit SFP+ cage for fiber connectivity. RB5009UPr+S+IN – Empowering the smaller ISPs!

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