Zte Z799VL User Manual page 65

Set DTMF Tones
You can set the length of Dual-tone multi-frequency (DTMF)
signal tones.
1. Touch the Home key >
Settings > Call settings > DTMF tones.
2. Touch Normal or Long.
Set Speed Dials
You can touch and hold the 1 ~ 9 keys 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 > Call settings > Speed dial.
2. Touch a speed dial key.
3. Enter a phone number or select one from the contact list.
4. Touch OK.
> (in the top search field) >
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