Motorola i875, User Manual

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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:
1 Press
m
.
2 Select In Call Setup > TTY > Type .
3 Select 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:
1 From the main menu, select Settings > Phone
Calls > TTY > Baud .
2 Select 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 Boost
TM
Customer Care for more
information.
Telecommunications Relay Service
Boost
TM
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.