Cisco IP Phone Config

[mightyking]

Hello Everyone,

We are replacing about 5000 IP Phones ranging from 7911, 7921 to 7942 and 7962. For security reason, we need to wipe the config of each phone before replacing it with the new one.  We are using CUCM 10.5 and I can see the Wipe and Lock option under Bulk Administrator -> Phones -> Wipe And Lock Phones but it doesn't seem to support the above phone types. 

Is there any tools allowing to WIPE the config of the phone types mentioned above?

Thanks,

MK

[TONY SMITH]

Since you'll have to visit each desk anyway to put out the new phones, why not use the key sequence to factory reset the old one as each is collected.