factory reset avaya 9608 ip phone

Follow the instructions bellow to factory reset an Avaya IP Office phone 9608 after changes was made.

1. Reboot the phone by removing the Ethernet cable and re-plugging it

2. Press the * button to program when it prompts on the phone startup.

3. Press mute then type in 27238 and hit #.

4. On the next menu, scroll down to Clear option and press start to clear the phone

5. The display will show, Press Clear again to confirm. Press Clear. Clearing values will appear and phone will restart wiping out all the custom changes.