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[IW] Cisco Launches 60 Watt Ethernet Power - Page 2

post #11 of 29
What voltage, and AC or DC?
post #12 of 29
That's pretty impressive, could run some interesting stuff off of that, wont be suprized if we see even more awesome equipment being power by this
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post #13 of 29
Quote:
Originally Posted by Phaedrus2129 View Post
What voltage, and AC or DC?
From what I can find, PoE is always DC but there are different implementations and voltages.
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post #14 of 29
Definately a step in the right direction - NAS Servers without a Power Supply or adapter is potentially a great idea....

+1 from me for the source @Gtech
Edited by addersnake - 7/18/11 at 11:38am
    
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post #15 of 29
Quote:
Originally Posted by lolque View Post
The only problem being the huge amount of energy needed to keep that 60W going. How much amperage is even going over the cables with 60W.
No more than 1.5A - since PoE is in the range of 44-57VDC.

However, it is intended to supply power to relatively low powered devices, like Access Points, and perhaps switches and routers that are located in remote, difficult to access locations - rather than supplying power for large devices like NAS boxes, since NAS shouldn`t be in a remote location, but rather, with the other server equipment in an IT closet.
post #16 of 29
Wait does that mean itll cost bandwidth to power up stuff?
post #17 of 29
dbl post
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post #18 of 29
I predict in the future, all electrical plugs will also provide Internet access points. Yes, there is PowerLine but I think it is going to be ubiquitous one day. Every electical device will be connected. Then the robotic revolution can begin.

Quote:
Originally Posted by Woned View Post
Wait does that mean itll cost bandwidth to power up stuff?
No. You don't use data to provide electical power.
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post #19 of 29
Quote:
Originally Posted by DuckieHo View Post
I predict in the future, all electrical plugs will also provide Internet access points. Yes, there is PowerLine but I think it is going to be ubiquitous one day. Every electical device will be connected. Then the robotic revolution can begin.
I share your views on this subject, I know you can control some stuff from pc such as kettles ect. but it would be cool if every appliance had its own ip address.
post #20 of 29
Quote:
Originally Posted by DuckieHo View Post
I predict in the future, all electrical plugs will also provide Internet access points. Yes, there is PowerLine but I think it is going to be ubiquitous one day. Every electical device will be connected. Then the robotic revolution can begin.
I love the idea of having a data+power "server" - a replacement for the breaker box and cable modem I suppose - where you plug in your fiber or cable and also your power lines from outside. The server has a PoE slot for a router, which provides power and data to all your home's devices. The server has a web interface from which you can track/control energy usage and of course access your connected devices. Security would be an issue, naturally.

It's an interesting situation. The Internet's backbone is increasingly fiber-based, and ISPs are bringing fiber closer and closer to the home. You can even do power over fiber, but the technology and its adoption aren't anywhere near where they need to be. So we have this massive, expensive copper infrastructure that works great for power and fine for data (though without extensive investment in this area), and a growing fiber infrastructure that works great for data but won't necessarily ever work for power.
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