Motorola A840 User Manual
Page 27
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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
ù
When you set your phone to a TTY mode, it operates
in that mode whenever the TTY device is connected.
The
TTY Setup
menu can include the following options:
Find the Feature
M > Settings > Initial Setup
> TTY Setup
Press
To
1
S up or down
scroll to the TTY mode
2
SELECT
(
-)
select the TTY mode
Press
To
TTY
transmit and receive TTY
characters