41
basics
TTY
feature
turn On TTY
feature
Press
/
>
u
>
Phone Calls
>
TTY
>
Use TTY
>
On
.
choose TTY
mode
Press
/
>
u
>
Phone Calls
>
TTY
>
Type
.
Select from
TTY
,
VCO
or
HCO
.
change the
TTY baud
rate
Press
/
>
u
>
Phone Calls
>
TTY
>
Baud
.
Select
45.45
or
50.00
.
change TTY
mode
during a call
While in the TTY call, press
/
>
In Call Setup
>
TTY
>
Type
.
Select from
TTY
,
VCO
or
HCO
.
security features
feature
phone lock
To lock the phone press
/
>
u
>
Security
>
Phone Lock
>
Lock Now
or
Auto Lock
.
keypad lock
To lock the keypad press
/
>
u
>
Security
>
Keypad Lock
>
Lock Now
or
Auto Lock
.
Shortcut:
To lock the
keypad press
/
>
*
.
enable SIM
PIN
Press
/
>
u
>
Security
>
SIM PIN
>
On
.
change SIM
PIN
Press
/
>
u
>
Security
>
Change Passwords
>
SIM PIN
.
Note:
You can make emergency calls on a
locked phone (see page 60).