Motorola i670 manual Using Your Phone With a Hearing Aid, Select In Call Setup TTY Type

Advanced Calling Features

•HCO (Hearing-Carry-Over) — You type text on your TTY device and listen to voice replies on your phone speaker.

To change mode while not in a call:

1From the main menu, select Settings > Phone Calls > TTY > Type.

2Select the TTY mode you want.

When you make a TTY call, the call begins in the TTY mode you last selected.

To change mode during a call using your phone:

1Press m.

2Select In Call Setup > TTY > Type.

3Select the mode you want.

To change mode during a call using your TTY device, issue one of the following commands:

•“VCO please” — to select VCO mode

•“HCO please” — to select HCO mode

•“HCO off please” — to turn off HCO mode

Important: When you are using HCO, the sound coming from your phone speaker may be uncomfortably loud. Use caution when putting the phone to your ear. (For information on setting the volume of your phone speaker, see “Setting the Volume” on page 111.)

Changing the TTY Baud Rate

By default, your phone’s TTY baud rate is set to 45.45, the baud rate required for TTY calls within the U.S. To make calls outside the U.S., set your TTY baud rate to 50.0.

To change the TTY baud rate:

1From the main menu, select Settings > Phone Calls > TTY > Baud.

Select the baud rate for your location.

Using Your Phone With a Hearing Aid

Setting your phone for use with a hearing aid affects sounds from the phone’s earpiece when you are in a phone call.

Choosing Your Hearing Air Setting

Note: Your phone may not include this feature.

1From the main menu, select Settings > Phone Calls > Hearing Aid.

2Set this option to Telecoil. Telecoil coupling is now optimized. -or-

Set this option to Microphone. Microphone coupling is now optimized.

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