3. Select Advanced Options.
4. Press Select or OK.
5. Select Backup/Restore.
6. Ensure that you select the Manual Backup line, then press Backup to start the data file
backup.
The top line displays messages to inform you the backup is in progress and when the
backup is complete.
When the backup is in progress, it shows message Backup in progress. When the
backup is complete, it shows message
Backup successful or Backup failed
depending on the bruri parameter values in the settings file.
7. To restore your data from a backup file, be sure that you select the Manual Restore line,
then press
Restore.
The top line displays messages to inform you that data restoration from the backup file is in
progress and when the restoration finishes. Your options and settings now reflect their
previous values.
When the restore is in progress, the phone displays Retrieval in progress. When
the restore is complete, the phone displays either
Retrieval successful or
Retrieval failed.
Related links
Options & Settings on page 39
Turning automatic gain control on or off
About this task
The automatic gain control (AGC) automatically adjusts the audio output level to achieve a
constant and better quality audio.
Procedure
1. Press Main menu.
2. Press Select to select Options & Settings > Advanced Options > Automatic Gain
Control.
3. Select the Handset, Headset, or Speaker for which you want to turn AGC on or off.
4. Press Save.
Related links
Options & Settings on page 39
Selecting handset audio equalization
Customizing your phone
April 2022 Using Avaya J169/J179 IP Phone H.323 50
Comments on this document? infodev@avaya.com
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