Avaya 4000 Series - Task flow: Replace a unit in the stack

Procedure
Figure 32: Replace a unit in the stack
Result
Navigation
• Removing a failed unit on page 99
•
Confirming AUR is enabled on page 99
• Verifying the software version is correct on the new device on page 100
•
Obtaining the correct software version on page 100
• Placing a new unit on page 101
General troubleshooting of hardware
98 Troubleshooting Avaya ERS 4000 Series April 2014
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