2C. Settings
59
Settings
Your device is compatible with select TTY devices.
Please check with the manufacturer of your TTY device
to ensure that it is compatible with digital cell phones.
Your device and TTY device will connect via 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.
To turn TTY Mode on or off:
1.
Press
>
and tap
> Call settings
> TTY
. An informational message displays.
2.
Select
Yes
to continue or
No
to cancel.
3.
Touch
TTY Off
to turn TTY mode off.
– or –
Touch any of the following to enable the feature:
●
TTY HCO, TTY VCO, or TTY Full.
DTMF Tones
This option sets the length of Dual-tone multifrequency
(DTMF) signaling tones.
1.
Press
>
and tap
> Call settings
> DTMF tones
.
2.
Tap
Normal
or
Long
.
Note:
If TTY mode is enabled, the audio quality of non-TTY
devices connected to the headset jack may be
impaired.
WARNING:
911 Emergency Calling
Boost 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 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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Summary of Contents for GALAXY PREVIAL
Page 13: ...Section 1 Getting Started 01 2134153 67 89 7 ...
Page 19: ...Section 2 Your Phone 01 D 2134153 67 89 7 ...
Page 145: ...Section 3 Boost Service Features 01 2134153 67 89 7 ...
Page 192: ... 01 2134153 67 89 7 ...
Page 193: ...Section 4 Safety and Warranty Information 01 2134153 67 89 7 ...
Page 210: ... 01 E 2134153 67 89 7 ...