Tty Mode; Hearing Aids; Dtmf Tones; Voicemail Settings - Samsung Galaxy S 4 mini User Manual

TTY Mode

A TTY (teletypewriter, also known as a TDD or Text Telephone) is a telecommunications device
that allows people who are deaf, hard of hearing, or who have speech or language disabilities,
to communicate by telephone.
Your phone is compatible with select TTY devices. Please check with the manufacturer of your
TTY device to ensure that it supports digital wireless transmission. Your phone and TTY device
will connect using a special cable that plugs into your phone's headset jack. If this cable was not
provided with your TTY device, contact your TTY device manufacturer to purchase the
connector cable.
1. Press and tap
2. Tap TTY mode to choose a mode: TTY Off, TTY Full, TTY HCO, or TTY VCO.

Hearing Aids

Enable hearing aid compatibility.
1. Press and tap
2. Tap Hearing aids to enable the setting.

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 DTMF tones to choose a tone length: Normal or Long.

Voicemail Settings

Set options for voicemail.
1. Press and tap
2. Tap Voicemail settings to configure options.

Voice Privacy

When enabled, Voice privacy improves the security of voice calls.
1. Press and tap
2. Tap Voice privacy to enable the setting.
Settings
> Settings > My device tab > Call.
> Settings > My device tab > Call.
> Settings > My device tab > Call.
> Settings > My device tab > Call.
> Settings > My device tab > Call.
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