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1. Touch
>
> Settings > Call settings > TTY mode
.
2. Select one of the following options. Consult your
teletypewriter manufacturer’s manual if necessary.
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 a 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
>
> Settings > Call settings
> DTMF
tones
.
2. Touch
Normal
or
Long
.
Forward Incoming Calls
Call forwarding feature allows you to forward your incoming calls
to another phone number.
1. Touch
>
> Settings > Call settings > GSM call
settings
> Call forwarding
.