Zte Z917VL User Manual page 63

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.
Forward incoming calls
Call forwarding feature allows you to forward your incoming calls
to another phone number.
1. Touch the Home key >
Settings > Call settings > Call forwarding.
2. Touch an available option (Always forward, Forward when
busy, Forward when unanswered, or Cancel All
Forwarding) to enable it.
Set call waiting
1. Touch the Home key >
Settings > Call settings > Call waiting.
2. Touch Call waiting to get notified of incoming calls during a
call.
NOTE:
Please contact the service provider to check whether call waiting
features are available.
> (in the top search field) >
> (in the top search field) >
> (in the top search field) >
63