Sierra Wireless AirCard 555 User Manual page 77

Rev 3.3 May.02
Chapter 7: The Watcher Menu Options
Table 7-4: General Tab Options
Field
TTY Mode A TTY (TeleTYpewriter) is a device for
people with hearing and speech
impairments. The device allows people to
communicate over phone systems using a
typewriter-like keyboard.
When TTY Mode is set to any value
besides Off, you can attach a TTY device
to the headset connector and use a TTY
device with the AirCard.
The options in this field are:
•
•
•
•
This feature has not been tested in the
current release.
Auto-Launch This field determines whether Watcher
Watcher launches automatically when you insert the
AirCard 555 into a PC Card slot.
If this feature is enabled, Watcher auto-
launches when you insert the AirCard.
When disabled, you must launch Watcher
from the desktop shortcut or from the Start
menu.
Use the check box to enable and disable
the feature. (The feature is enabled when
checked.)
Description
Off—you don't use a TTY device for
communicating.
On (Full)—you use the TTY device for
receiving and sending messages.
On (Talk Only)—you use the TTY
device to read the other person's
message. You speak to convey your
message.
On (Hear Only)—you use the TTY
device to type your message. You
listen to the other person's message.
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