CMDA Wireless Phone User's Guide

Highlight Features

the phone’s headset jack and set the phone to operate in 1

of 3 TTY modes.

Note:

Use a TSB-121 compliant cable (provided by the

TTY manufacturer) to connect the TTY device to your

phone.

Note:

Set the phone to level 4 (middle setting) for proper

operation. If you experience a high number of incorrect

characters, adjust the volume as needed to minimize the

error rate.

Note:

For optimal performance, your phone should be at

least 12 inches (30 centimeters) from the TTY device.

Placing the phone too close to the TTY device may cause

high error rates.

Setting TTY Mode

When you set your phone to a TTY mode, it operates

in that mode whenever the TTY device is connected.

Find the Feature

Settings

Initial Setup

Press To

scroll to

TTY Setup

CHANGE

(

)select

TTY Setup

scroll to the TTY mode

SELECT

(

) select the TTY mode