International Dialing; Tty Mode; Hearing Aids; Dtmf Tones - Samsung Galaxy S4 mini User Manual

International Dialing

When US dialing is enabled, it uses the International dialing code to replace "+". US dialing must be
disabled to access the International dialing code.
1. Press
2. Touch US dialing to disable the setting. US dialing must be disabled to access the International
dialing setting.
3. Touch International dialing, and then use the keypad to enter the international dialing code.

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
2. Touch TTY mode to choose a mode: TTY Off, TTY Full, TTY HCO, or TTY VCO.

Hearing Aids

Enable hearing aid compatibility.
1. Press
2. Touch 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
2. Touch DTMF tones to choose a tone length: Normal or Long.

Voicemail Settings

Set options for voicemail.
1. Press
2. Touch Voicemail settings to configure options.
Settings
and touch > Settings > My device tab > Call.
and touch > Settings > My device tab > Call.
and touch > Settings > My device tab > Call.
and touch > Settings > My device tab > Call.
and touch > Settings > My device tab > Call.
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