ZTE Corporation C78 Manuale Utente

C78 User Manual 

 

36 

Note: You can also enable the phone to answer calls automatically, or by pressing 
any key on the keypad. The default setting can be changed in Menu

→Call Setup. 

If your phone is connected to a compatible Bluetooth headset, you can answer or end 
the call by pressing the Send/End key on the Bluetooth headset. 

During a call, you can adjust the earpiece volume by pressing the volume keys on the 
side of the phone. 

You can mute your voice during the call by pressing Mute, located on the right soft 
key. Pressing Unmute will allow the caller to hear your voice again. 

Your phone has a speakerphone function that allows you to talk hands-free with the 
use 

of the phone’s external speaker. To use speakerphone, press the Speaker key on 

the keypad after the call has been connected. Press the Speaker key again to return 
to the standard call mode.