11-10-2015 12:28 PM - edited 03-05-2019 02:42 AM
Hello,
I recently installed a POE daughterboard into a Cisco 881 ISR. However, I can't seem to get power running through ports 0 or 1. It seems to be assembled and installed correctly, but I'm not 100% sure anymore as I've been struggling with this for awhile. Any help would be appreciated.
11-10-2015 02:04 PM
Make sure you have the right power brick, don't have details at my finger tips but there's a higher voltage model for the PoE functionality (depending on exact version of 881).
11-10-2015 02:06 PM
I have the normal power cable plugged in, as well as the higher voltage for the PoE as well. So two power bricks plugged in total.
11-10-2015 03:52 PM
Remove and reseat the POE daughter card. If it is still down, replace it.
Also it is important to know how much wattage your ip phone needs to power up.
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