I'm running a Cisco UCM 6.1 system for one of our remote locations. I'm used to the Avaya Definity command sets that I run at our main location. I have a user who wants to swap out his phone for another (both are the same model). Since the Cisco locks the MAC address to the IP address, I have to tell the employee to unplug the phone he wants, delete it from the database, then change the MAC address of the phone assigned to his extension. (In the Avaya, a simple "Swap Stations" command would've done this in about 10 seconds.) I can't believe there isn't a command in Cisco that can't do this simple adminisitrative task. Can anyone tell me if there is a tool that can swap MAC addresses with extensions?