If you're switching over to gigabit ethernet for your home's internet connection, you might be wondering what's going to happen to your long-cabled computer peripherals, like remote cameras. Previously you would have used a power-over-ethernet, or PoE, setup. However, gigabit ethernet uses all of the wiring in ethernet cables, leaving no spare paths for PoE transmission. The good news is that nothing has to change -- even though there won't be any "
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