User's Manual

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DP750/DP720 User Guide
2. Use Navigation keys to reach Settings menu
3. Navigate to select Audio -> Ringtones. And then choose which type of calls (Internal or External
calls) you need to change the ringtones.
Press Select(left soft key) to confirm the ringtones selected and a message prompt will be displayed to
confirm that the new ringtones has been set successfully.
Advisory Tones
Advisory tones are acoustic signals, which inform you of different actions and states on your handset. The
following advisory tones can be configured independently of each other:
 Keypad Tone:it’s played when a user presses any key of the keypad.
 Confirmation:it’s played when a user saves settings or places the handset in thecharger cradle.
 Low Battery:it’s playedif the capacity of the batteries is low or the handset requires charging.
To configure the advisory tones
1. Press Menu (left soft key or the selection key ) to bring up operation menu.
2. Use Navigation keys to reach Settings menu
3. Navigate to select Audio ->Advisory tones, and choose which tone you want to change it.
Figure 20: Internal/External Calls Ringtones