I got to my new office that uses Mitel 5330 IP Phones and tried to plug my router into the back of the phone and got nothing. I unplugged the phone and plugged my router in and got nothing. I plug my computer directly into the phone and it works. What gives? I need my router so that I can backup to my external HD and so that I can print. I have tried to use wireless and wired at the same time but I can't seem to get that to work. Is there a way to make my wired connection on my iMac connect to the internet while the wireless connects to my printer and external HD through the router?