Samsung SCH-R970ZKAUSC - Manual (Page 80)

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• Sound: Choose the sound to play for a voicemail
notification.
• Vibrate: Choose an option for vibration to play for a
voicemail notification.
Other Call Settings
Ⅲ From the Call Settings screen, under Other call
settings, the following options are available:
• Auto retry: When enabled, your phone will
automatically redial a call if it receives a busy signal
from the network.
• TTY mode: Choose a TTY mode to enable TTY mode,
for use with optional TTY equipment.
• Hearing aids: When enabled, improves your phone’s
sound quality to support hearing aids.
• DTMF tones: Set the length of Dual-tone Multi-
frequency tones, which play when you use the keypad
during a call, such as when navigating phone menus.
• Voice privacy: Enable or disable Enhanced voice
privacy, to improve the security of phone calls.