NEC 5330 IP User Manual

5330/5340 IP Phones – User Guide 

 86 

 

 

3) Mute button 

Mute allows you to turn the microphone off during a 
call.  

4) Volume Up and  
5) Volume Down buttons 

Up and Down provide volume control for the ringer 
and handset/headset. 

Note: The IP Phone deactivates the cordless handset when a corded handset is plugged in. 

Do one of the following: 

•  Lift the cordless handset. 

•  If the handset is already out of the cradle, press the hookswitch button on the handset. 

Note: A call on a Line Appearance key answered while a call is on hold on the Prime Line, is 
presented over the speaker. 

Do one of the following: 

•  Replace the cordless handset in the cradle. 

•  Press the hookswitch button on the handset. 

To dial a number with Auto Dial disabled: 

1.  Lift the handset or press the hookswitch. 

2.  Make the call using the dial pad, or press a programmed speed dial key on the phone. 

To dial with Auto Dial enabled: 

• 

To dial the predefined Auto Dial number, press the hookswitch on the cordless handset or 
headset.  

To program Auto Dial, refer to Using the Cordless Devices Application on page 94.