Okay so I happen to get some phones, Cisco 9971's for free. NICE! I plug them into a POE switch without the Cisco server. On some sets I see the config and it says phone not registered. I can get in and do changes. Three phones power up and then have a flashing session light on display session bottom right. I will assume it is looking for the switch? Is there a way to default these without the switch, or can anyone explain what is going on? I am not looking to install just looking to see if they work? Display shows Cisco logo but when I press the settings button it does nothing.