Motorola i880 Features for the Hearing Impaired, About Data Transfer Modes, Making TTY Calls

Advanced Calling Features

About Data Transfer Modes

When used as a modem, your phone has these data transfer modes:

•Circuit data — used for sending and receiving faxes and for transferring large files

•Packet data — used for small file transfers such as email

To use these services, you must install the iDEN Wireless Data Services software (available separately). For more information on setting up your computer and your i880 phone for packet and circuit data calls, refer to the Wireless Data Services User’s Guide or contact your service provider.

Features for the Hearing Impaired

Making TTY Calls

Note: This feature may not be offered by your service provider.

To use your phone to make phone calls using a teletypewriter (TTY) device:

1Connect one end of a 2.5mm cable into the audio jack on your phone. Connect the other end of the cable to your TTY device.

2Make sure that your phone’s TTY feature is on and select the TTY mode you want to use.

3Use your phone to enter phone numbers and make calls.

When you make a TTY call, these icons appear on the phone’s display:

NPhone call is active.

OPhone call is on hold.

TTY device features such as Turbo-Code, High-Speed, and Interruption are not supported by your phone. These features must be turned off or disabled to use your TTY device with your phone.

Turning On the TTY Feature

Your phone’s TTY feature must be on if you want to make TTY calls, set the TTY mode, or change the TTY baud rate. To make sure the TTY feature is on:

From the main menu, select Settings > Phone Calls > TTY > Use TTY. This field must say On.

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