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2.
Select one of the following options.
•
TTY Off:
Users who can hear and talk can disable TTY
support.
•
TTY Full:
Users who cannot talk or hear may use this
mode to send and receive text messages through TTY
device.
•
TTY HCO:
Users who can hear, but cannot talk, may use
this mode to listen to conversation of the other party, and
respond via text messages.
•
TTY VCO:
Users who can talk, but cannot hear, may use
this mode to talk through the phone and receive responses
via text messages.
Set DTMF Tones
You can set the length of Dual-tone multi-frequency (DTMF)
signal tones.
1. Touch the
Home Key > Menu Key > System settings >
Call
> DTMF Tones
.
2. Touch
Normal
or
Long
.
Set Speed Dials
You can touch and hold the 1 ~ 9 key from the dialer to call the
corresponding speed dial number.
The number key 1 is reserved to speed dial your voicemail.
To assign a speed dial key:
1. Touch the
Home Key > Menu Key > System settings >