Use a TSB-121 compliant cable (provided by the TTY manufacturer) to connect the TTY device to your phone. Your phone has a 2.5mm jack.

Set the phone to Medium volume level for proper operation. If you experience a high number of incorrect characters, adjust the volume as needed to minimize the error rate.

For optimal performance, your phone should be at least 12 inches (30 centimeters) from the TTY device. Placing the phone too close to the TTY device may cause high error rates.

set TTY mode

ùWhen you set your phone to a TTY mode, it operates in that mode whenever a TTY device is connected.

1From the main screen, press the Center Select Key (M) (MENU) to open the menu.

30basics

2Use the Navigation Key (N) to scroll to

( SETTINGS & TOOLS and press the Center Select Key (M) (OK).

3Scroll to Call Settings and press the Center Select Key (M) (OK).

4Select TTY Mode and press the Center Select Key (M) (OK).

TTY Mode can include these options:

option

TTY Full

Transmit and receive TTY

 

characters.

TTY + Talk (VCO) Receive TTY characters but transmit

by speaking into microphone.

TTY + Hear (HCO) Transmit TTY characters but receive

 

by listening to earpiece.

TTY Off

All TTY modes are turned off.

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Motorola V750 manual Set TTY mode, TTY Full, TTY Off, Option, Characters