Set Dtmf Tones; Set Speed Dials - Zte Imperial User Manual

 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 >
Settings > 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 >
Settings > Speed dial.
2. Touch a speed dial key.
> Menu Key >
> Menu Key >
60