Phone Calls

Rejecting a Call

Drag to the left to reject the call.

Muting a Call

During a call, you can mute your microphone so that the person you are speaking to cannot hear you, but you can still hear them:

Tap Mute to turn your microphone off. The mute

icon will appear on the status bar. To turn your microphone back on, tap Mute again.

Putting a Call on Hold

During a call, you can put it on hold by pressing the Menu Key > Hold. The icon will appear in the status bar.

TIP: If you accept an incoming call while you’re on another call, the first call automatically goes on hold. Tap to switch between the two callers.

Turning the Speakerphone On/Off

Tap Speaker during a call to turn the speakerphone on. This icon will appear in the status bar. Tap Speaker again to turn off the speakerphone.

Ending a Call

Tap to finish a call.

Adjusting Your Call Settings

From the Home Screen, you can open the call

settings menu by pressing the Menu Key > Settings

>Call settings.

Fixed dialing

Restrict outgoing calls to a fixed set

numbers

of numbers. To do this you must know

 

your SIM’s PIN2 code.

 

 

 

Voicemail

Select a voicemail service provider.

service

 

 

 

 

 

Voicemail

Specify a voicemail number.

settings

 

 

 

 

 

TTY mode

Set up TTY mode for users with

 

hearing or speech difficulties.

 

 

 

Hearing aids

Turn on or off hearing aid compatibility.

 

 

 

Speed dial

Set speed dialing keys and numbers.

 

 

 

Call barring

Forbid certain types of calls.

settings

 

 

 

 

 

Call

Forward your incoming calls to a

forwarding

different number, and choose when

 

to forward: Always forward;

 

Forward when busy; Forward when

 

unanswered, or Forward when

 

unreachable.

 

 

 

Additional

Caller

Choose whether people you

settings

ID

call can see your number.

 

 

 

 

Call

See new incoming calls

 

waiting

while you’re on another call.

 

 

 

Accounts

Set up Internet calling (SIP).

 

 

Use Internet

Choose when to use the Internet

calling

calling function.

 

 

 

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AT&T Z990 user manual Adjusting Your Call Settings