I was trying to connect a 7961g-ge to our network. If I understand correctly now after looking the 7961g-ge does not work with CM 4.0. To my question: I tried to use it with apower brick and it started and then shutdown. I think I figured out what I did and now I am wondering if there is a solution. I plugged it into the power brick and then I plugged a cable with POE into the phone. The phone won't power up now. Is this fixable or did I mess it up?