Performing A Soft Restore; Recovery Mode; Locking And Unlocking The Phone - AudioCodes 400HD Series User's And Administrator's Manual

CHAPTER 3 Starting up
➢ To restore the phone's settings to their defaults when the phone is not connected:
1. Press the OK + MENU keys simultaneously and keeping them pressed, unplug the power
cable.
2. Plug the power cable back into the phone continuing to press the OK + MENU keys for +-5
seconds.
3. Release the OK + MENU keys; the phone' settings are restored to their defaults.

Performing a Soft Restore

Users must log in as Administrator ( Settings > Device Administration > Login and then use the
virtual keyboard to enter the default password of 1234 ) in order to perform a soft restore. The
soft restore is then performed in the Debugging screen.
➢ To perform a soft restore:
1. After logging in as Administrator, you'll have Admin privileges to configure settings. Under
Device Admin Settings, select the Debugging option.
2. Select the Factory data reset option; the device performs a restore to default factory
settings.

Recovery Mode

If a phone goes into recovery mode, you can boot it using its hard keys as shown in
Performing a Hard Restore on the previous page .

Locking and Unlocking the Phone

As a security precaution, the phone can be locked and unlocked. The feature includes:
■
Unlock (see Unlock on the next page )
■
Automatic lock ( Automatic Lock on the next page )
C448HD and C450HD | Users & Administrator's Manual
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