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IP500 V2/V2A IP Office Basic Edition

Existing IP Office systems being upgraded to IP Office Release 11.1 require a software upgrade license.

! Warning: Upgrade License Requirements
On a new system, when the first call is made, the software level being run is written into the control unit's permanent memory. Any subsequent upgrade to a higher release requires the addition of a Basic Edition Upgrade license for the target release. Systems upgraded without that license display "No license available" on some phones and will not allow any telephony functions.


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Issue 38.g.-
Tuesday, July 19, 2022