HTC EVO Shift 4G Sprint EVO Shift 4G - Quick Reference Guide & Manual - Page 38

Telecommunications Relay Service TRS by first, Then provide

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jack. If this cable was not provided with your TTY device, contact your TTY device 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 . Then provide the state TRS with this number: 866-727-4889. To turn TTY Mode on or off: 1. Press > and tap Settings > Call > TTY mode. 2. Tap TTY Full, TTY HCO, or TTY VCO to turn TTY mode on. - or - Tap 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. 32 1B. Settings

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32
1B. Settings
jack. If this cable was not provided with your TTY
device, contact your TTY device 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
. Then provide the
state TRS with this number:
866-727-4889
.
To turn TTY Mode on or off:
1.
Press
>
and tap
Settings > Call > TTY mode
.
2.
Tap
TTY Full, TTY HCO,
or
TTY VCO
to turn TTY
mode on.
– or –
Tap
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.