Accessing BOOT Mode During Power Up

To access BOOT mode during power up:

1. Power-Off the Switch.
2. Connect a console to the supervisor Module (See Chapter 2, "Initial Configuration" of the Installation Guide for the Avaya P550R, P580, P880, and P882 Multiservice Switches.)
3. Press and Hold the DISPLAY button on the supervisor module as you Power-on the switch until the boot prompt displays on the console.