Copy 7971 config and line to 7975

[Alkesh Patel]

We are upgrading CUCM from 11.5 to 12.0.  The 7970 and 7971 phones are deprecated on that release.  So I need to know what is the best/easiest way for me to go about moving those users to a 7975 phone.  I have to do about 40 which isn't a huge number to do manually, but if there is an easier way that, then I am all for that. 

[Jaime Valencia]

BAT has a phone migration you can use for this, caveat is, it will delete the old phones and leave only the newly migrated device.

Otherwise, you can also use BAT to export the current phones, and then adjust as required with the new devices to import them.