Swapping extensions on 6900 series phones

[cmccart1414]

Hello,

How would I go about swapping the extensions on two 6900 series phones running on Phone Manager on the 250?

I'm aware of the usual admin commands for swapping standard 53xx or digital phones on this system, but what is the easiest way for the end user to swap extensions without moving the phones? I would have thought this answer would be relatively easy to find already but I can't seem to find an answer anywhere.

[acejavelin]

Hard provision the MACs on the users... or just remove them and re-register with PIN. Within seconds of clearing the MAC off the user, the phones should go to requesting PIN registration.