Putting A Call On Hold; Turning The Speakerphone On/Off; Ending A Call; Adjusting Your Call Settings - Zte Z998 User Manual

Putting a Call on Hold

During a call, you can put it on hold by touching Hold.
TIPS: If you accept an incoming call while you're on another
call, the first call automatically goes on hold. Just touch
Swap to switch between the two callers.

Turning the Speakerphone On/Off

Touch Speaker during a call to turn the speakerphone on.
Touch Speaker again to turn off the speakerphone.

Ending a Call

Touch

Adjusting Your Call Settings

From the Phone app, you can open the call settings menu by
touching the Menu Key > Settings.
Fixed dialing
numbers
Quick responses
Voicemail
to finish a call.
Restrict outgoing calls to a fixed set of numbers.
To do this you must know your SIM's PIN2 code.
Edit the text message that you can send to the
caller while rejecting his/her call.
Service
Setup
Select voicemail service provider.
Edit the voicemail number.