Dtmf Tones; Voicemail Settings; Voice Privacy; Blocking Mode Settings - Samsung GALAXY S4 User Manual

2. Tap Call, and then tap TTY mode to choose a mode, from TTY Off, TTY Full, TTY HCO, or TTY
VCO.

DTMF Tones

Set the length of Dual-tone Multi-frequency (DTMF) tones, which play when you use the keypad during a
call, such as when navigating menus.
1. Press and tap
2. Tap Call, and then tap DTMF tones to choose a tone length, from Normal, or Long.

Voicemail Settings

Set options for Visual Voicemail.
1. Press and tap
2. Tap Call, and then tap Voicemail settings to configure options for voicemail.

Voice Privacy

When enabled, Voice privacy improves the security of voice calls.
1. Press and tap
2. Tap Call, and then tap the check box next to Voice privacy to enable or disable enhanced
privacy mode.

Blocking Mode Settings

When Blocking mode is enabled, notifications for selected features are blocked, and you only receive the
notifications you choose. You can choose to block notifications by feature or contact, and choose blocking
all the time, or during a specific time period.
1. Press and tap
2. Tap the ON/OFF switch next to Blocking mode to enable or disable the setting. Blocking mode
must be enabled to configure options.
3. When Blocking mode is enabled, choose features to block:

Block incoming calls: When enabled, notifications for incoming calls will not display. Tap
the check box next to the option to enable or disable it.

Turn off notifications: When enabled, notifications for new messages will not display. Tap
the check box next to the option to enable or disable it.

Turn off alarm and timer: When enabled, notifications for alarms and timers will not display.
Tap the check box next to the option to enable or disable it.
Settings
> Settings > My Device.
> Settings > My Device.
> Settings > My Device.
> Settings > My Device.
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