Common prerequisites for all upgrades
Issue 2.1 June 2006 67
Common prerequisites for all upgrades
Before you go onsite, you must:
● Complete the tasks in the Checklist of tasks to perform before you go on site on page 68.
● Get a new license file. For more information, see License and Avaya authentication
files on page 70.
Table 3: Connection and call preserving upgrades
Hardware Preserves connections Preserves calls
S8300 pre-R3.0 no no
S8300 R3.0 and later yes yes
S8500 no no
S8700 series pre-R3.0 no no
S8700 series R3.0 or later yes no
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