Blackberry RAL10IN manual Setting TTY, Set the TTY option, Set whether the TTY feature is enabled

	Setting phone options
Field	Description
Additional	Type any additional numbers for your voice mail (for
Numbers	example, a password or an extension number).

6.Click the trackwheel. A menu appears.

7.Click Save. The options are saved.

Setting TTY

You can use text telephone (TTY) to make calls to and receive calls from other TTY devices. If you connect your handheld to a TTY device, phone calls that you receive on your handheld are converted to text.

Prerequisite: To use text telephone, the following requirements must be met:

•Your Nextel service plan must support TTY devices.

•Your TTY device must operate at 45.45 bps. The handheld does not support devices that operate at 50 bps.

•The TTY device connector must be inserted into the headset jack that is located at the top of your handheld. If you use an RJ-11 connector, you must use an adapter to connect the TTY device to your handheld.

Set the TTY option

1.Click the Phone icon. The Phone screen appears.

2.Click the trackwheel. A menu appears.

3.Click Options. The Phone Options screen appears.

4.Click TTY. The TTY screen appears.

5.In the following field, press the Space key until the preferred option appears:

Field	Description	Default
TTY Mode	Set whether the TTY feature is enabled.	No

6. Click the trackwheel. A menu appears.

BlackBerry Wireless Handheld 59