Ring tones are used to indicate incoming calls. You can set different ring tones to distinguish the incoming lines from each other on your handset. You can also set a ring tone for an incoming intercom call. When receiving an incoming call, the handset rings the specified ring tone.

To configure ring tones via the handset:

  1. Press OK to enter the main menu.
  2. Select Settings > Audio > Ring Tones > Melodies.
  3. Press Up or Down key to highlight the Intercom Call option or the desired line.
  4. Press Left or Right key to select and listen to the desired ring tone.
  5. Press the Save soft key to accept the change or the Back soft key to cancel.

To adjust ring volume using the menu via the handset:

  1. Press OK to enter the main menu.
  2. Select Settings > Audio > Ring Tones > Volume.
  3. Press Left or Right key to decrease/increase the ringer volume.
  4. Press the Save soft key to accept the change or the Back soft key to cancel.