I have (2) 7905 Cisco IP Phones and (2) 2800 Cisco Routers I am using for a test bed. I can set up the test bed manually so that telephone connectivity is available by manually configuring the phones and routers. How do I go about setting up the router or both routers to be Call Managers so that the phones/routers could be configured more dynamically, i.e. automatic configuration of phones, setting up phone numbers on the phones vice IP addresses? Any direction I could be pointed in would be greatly appreciated.