Internet Call Settings - HTC One User Manual

provided with your TTY phone, contact your TTY phone manufacturer to purchase the connector
cable.
When establishing your Sprint service, please call Sprint Customer Service using the state
Telecommunications Relay Service (TRS) by first dialing
the state TRS with this number: 8 66-727-4889.
To turn TTY Mode on or off:
1. Slide the Notifications panel open, and then touch
mode.
2. Touch TTY Full, TTY HCO, or TTY VCO. Touch TTY Off to turn TTY mode off.
Note: When enabled, TTY mode may impair the audio quality of non-TTY phones 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.
CDMA Settings - DDTM Mode
Select this option if you want to direct all calls to your voicemail when you are using data connection.
See Data Services FAQs for details.
CDMA Call Settings - Other Settings
Select these options to enhance voice privacy, prepend numbers automatically, or use plus code
dialing.
1. Slide the Notifications panel open, and then touch
2. Select or customize these options.
Voice Privacy: S elect to enable enhanced privacy mode.
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Automatic prepend: S elect to automatically add "1" for long distance calls.
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Plus code dialing: T ouch to set plus code dialing. See Make International Calls for details.
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Internet Call Settings

Use these options to set up your Internet calling account. See Internet Calls for details.
Settings
> C all > C DMA call settings > T TY
> C all > C MDA call settings.
. Then provide
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