Sierra Wireless AirCard 550PCS Connection Card, User Manual, Page: 99 / 184

Section 3: Using the PCS Connection Card
3D: Menu Options 89
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 PCS Connection Card.
The options in this field are:
䊳
Off
– you don't use a TTY device for
communicating.
䊳
On (Full)
– you use the TTY device for
receiving and sending messages.
Auto-Launch
If this feature is enabled, the
PCS Connection Manager Software
automatically launches when you insert
the card into a PC Card slot. When
disabled, you must launch the software
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.)
Table 11: General Tab Options (Continued)
Field Description