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Will Same Phone Licenses work on a lower Release

Will Same Phone Licenses work on a lower Release

Will Same Phone Licenses work on a lower Release

Question if I have a system operating Release 6.0 and reduce it back to 4.9 should my phones still work? My lab unit I recently purchased for training came with version 6.0 software and phone licenses and I would like to roll it back to ver 4.9 because that's what my existing locations are.

RE: Will Same Phone Licenses work on a lower Release

yea just install that version to the system through netset and after you upload it, go to reboot and just choose 4.7 as the version to reboot to.  The group 1 and 2 licenses are version agnostic

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