Zte N9136 User Manual page 71

Set DTMF Tones
You can set the length of dual-tone multi-frequency (DTMF)
signal tones.
1. Touch the Home key >
DTMF tones.
2. Touch Normal or Long.
Set Voice Privacy
This option allows you to enable enhanced privacy mode.
1. Touch the Home key >
2. Check Voice privacy to enable this feature.
Set Plus Code Dialing
Plus Code Dialing allows the phone to automatically dial the
international access code for your location when you touch and
hold the 0 key in the dialpad.
To activate Plus Code Dialing:
1. Touch the Home key >
Plus code dialing setting.
2. Check North American dialing to enable this feature.
To change the international dialing code:
1. Touch the Home key >
Plus code dialing setting.
2. Touch International dialing.
3. Enter a new code and touch OK.
> > Settings > Call settings >
> > Settings > Call settings.
> > Settings > Call settings >
> > Settings > Call settings >
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