Sierra Wireless AirCard 555 User Manual page 161

Rev 3.3 May.02
Chapter 14: The Watcher Menu Options
Table 14-3: 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.
Update System All PCs have an internal clock called the
Clock with CDMA system clock. Depending on your
time during start- configuration, the time according to this
up clock is usually displayed:
•
•
Generally you would use the Settings
screen to change the time on the system
clock. This field gives you the option of
setting the time of your system clock
automatically from the CDMA network each
time you connect. This might be useful to
you if you frequently change time zones.
Use the check box to enable and disable
this feature. (It 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.
On the Today page, in the top right
corner of your screen (Pocket PCs)
In the status area in the lower right
corner of the screen (Handheld PCs)
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