Phone Calls
43
1. Touch
>
.
2. Touch
>
Settings
>
TTY mode
.
3. Touch
TTY Full
,
TTY HCO
, or
TTY VCO
to turn TTY mode on.
– or –
Touch
TTY Off
to turn TTY mode off.
Note:
When enabled, TTY mode may impair the audio quality of non-TTY devices connected to the
headset jack.
Warning: 911 Emergency Calling
Sprint recommends that TTY users make emergency calls by other means, including
Telecommunications Relay Services (TRS), analog cellular, and landline communications. Wireless
TTY calls to 911 may be corrupted when received by public safety answering points (PSAPs),
rendering some communications unintelligible. The problem encountered appears related to TTY
equipment or software used by PSAPs. This matter has been brought to the attention of the FCC,
and the wireless industry and the PSAP community are currently working to resolve this.
Hearing Aids
Your phone supports HAC (Hearing Aid Compatibility) function. When you turn on the hearing aid
compatibility and use a hearing aid device with a telecoil in it to answer the phone, it will help you
hear more clearly during the phone call.
1. Touch
>
.
2. Touch
>
Settings
.
3. Check
Hearing aids
to turn on hearing aid compatibility.
DTMF Tones
This option allows you to set the length of Dual-tone multi-frequency (DTMF) signal tones.
1. Touch
>
.
2. Touch
>
Settings
>
DTMF tones
.
3. Touch
Short
or
Long
.
Speed Dial
This option allows you to set speed dialing keys. For detailed information, see
Set Up Speed Dialing
.
1. Touch
>
.
2. Touch
>
Settings
>
Speed dial
.