Zte T230 User Manual page 23

Mute – Mute the microphone
On Hold – Place the caller on Hold
Add call (Conference calling) – Dial in another party, the first call is put
on hold.
MAKE A CALL FROM CONTACTS
 Tap
from the Home Screen. Contacts are displayed in
alphabetical order.
 Slide up or down to scroll through your Contacts list.
 Tap to select the Contact then tap to call.
TIP
Tap to search for a Contact.
MAKE A CALL FROM CALL LOGS
 Unlock the phone and press the Dialler/ Call icon
 Tap the Call log icon at the bottom left corner of the screen –