Samsung Sprint SPH-Z400 User Manual page 88

Z400 cell phone sph-z400 user manual (ver.f9)
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To turn TTY Mode on or off:
1.
Press
Menu > Settings > More... > Accessibility > TTY
(An informational message will be displayed.)
2.
Press
.
3.
Select
,
TTY Full
TTY + Hear
mode on.
– or –
Select
to turn TTY mode off.
TTY Off
Note
In TTY Mode, when your phone is connected to a
headset, it will display the TTY access icon.
If TTY mode is enabled, the audio quality of non-TTY
devices connected to the headset jack may be
impaired.
72
Section 2C. Settings
, or
to turn TTY
TTY + Talk
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.

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