Motorola i875 manual Special Dialing Codes, Changing the TTY Baud Rate, Call Restrictions

Advanced Calling Features

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 179.)

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 50.00.

To change the TTY baud rate:

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

2Select the baud rate for your location.

Special Dialing Codes

Call Restrictions

You can prevent your phone from making or receiving long distance, incoming, and outgoing (except 911) calls.

Contact BoostTM Customer Care for more information.

Telecommunications Relay Service

BoostTM supports services for communicating with speech and/or hearing impaired individuals. You can dial 711 to reach a local Telecommunications Relay Center. You will then be connected to your destination number. Relay service works through a Communications Assistant who reads messages typed into a TDD/TTY device by a speech or hearing impaired individual to you. The Communications Assistant then types your spoken messages to the hearing or speech impaired individual. Telecommunications Relay Service is available 24 hours a day, seven days a week, and every call is strictly confidential.

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