Description of the Avaya IP Office Upgrading from R5 or earlier to Release 6.0
From Release 6 onwards IP Office needs a valid Release Entitlement to run. For new IP500 V2 systems the Release Entitlement will be free of charge delivered with the SD Card. To upgrade an older IP Office system to Release 6 an Upgrade license is required. For more than 32 users.
- Release 6.0 will be supported on the following control units: IP406v2 (64Mb PCS 8 and later), IP412, IP500, IP500v2